View AN2101FH_293820.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

ICs for Video Camera
AN2101FH
Single chip, analog signal processor IC for CCD camera
I Overview
The AN2101FH is a single chip IC optimal to process the video signal of a CCD camera, incorporating a luminance signal processor and an encoder. With built-in DACs (8-bit: 18-ch) for adjustment, various adjustments and controls are done with serial data.
60 61 14.000.20 12.000.20 41 40
Unit: mm
I Features
* For 510H (250 000 pixels) CCD * Applicable for both NTSC and PAL * Y-LPF built in * Adjustment-use DAC (8-bit: 18-ch) built in * Iris built in
80 1 (1.25) 0.50 20 0.18 +0.10 -0.05
21
0.900.10 1.950.20
(1.25) 12.000.20 14.000.20
(1.00)
0.15 -0.05
+0.10
Seating plane
0.900.10 0.100.10
0 to 10 0.500.20
QFP080-P-1212
I Applications
* A variety of CCD cameras such as video camera, surveillance camera, board camera, TV phone, TV conference system, input camera for PC, etc.
1
AN2101FH
I Block Diagram
CGAM R-Y in CGAM Y-B in CSW R-Y out CSW Y-B out Sync. mix. in Base clip out
ICs for Video Camera
1HGC out 2
HAP BC in
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
CGAM knee 61 1HGC LPF 1HGC in 2 62 R-Y DCC 63 1HGC out 1 64 B-Y DCC 65 1HGC in 1 66 S/H DCC1 67 S/H out 1 68 S/H out 2 69 VREF 70 SP2 71 SP1 72 S/H DCC2 73 CDS Sig. in 74 AGC cont. 75 ALC DCC 76 CPOB/HC 77 CP2/PBLK/CBLK 78 CDS Sig. in 79 White Clip 80 Pulse sepa. Pulse sepa. Clamp PBLK DC cont. CPOB VREF VREF 1H GC DA9 DA8 1H GC VREF 1HGC LPF
FH2 H L H
FH2 L CPOB Clamp Clamp CGAM GC B-Y LPF DC cont. CP2 CBLK DA16 B-Y GC CGAM GC B-Y LPF CP2 CBLK
DA6 R-Y mat. DA14 B-Y mat.
Clamp CP2 LLSUP DA7 DL DA18 Y fade -68dB
Base clip DL Base clip DL
41
40 HAP BC 39 Y out 38 Fade B/W 37 Edge test Pblic 36 Fade cont. YAP 35 VAP out LPF 34 PED set 32 YGCM DCC DC cont. CP2 31 1H GAM in 30 YGAM knee 29 0H GAM in 28
PBLK PBLK Clamp Clamp CPOB CPOB
CBLK H-L clip
DC cont.
PED det.
Fade cont.
R-Y DA15 GC Gamma Gamma cont. Clamp CPOB DC cont. MIX Burst phase
33 YGAM out Gamma Y amp. YGAM LPF PBLK
FH/2 L DA17 CPOB HC DC cont. WB DA2 GC S/H LPF S/H 2 Y main LPF H HC
DA1 MDD
PBLK
HC RX GC S/H LPF S/H 1
WB GC DA11
Clamp Clamp CPOB CPOB
EDGC Clamp
Burst amp. DA5 MDD HLUMI C-SUP
HAP 0D in
VAP BC in
LLSUP in
HAP out
B-Y out
R-Y out
C0H in
C1H in
VAP in
Sync.
VCC2
GND
VREF
Clamp HC AGC CP2
27 AGC out 2 26 AGC out 1
25 Burst amp. adj. White clip DL Gamma WBLK GC DL 24 S/H DCC3 8-bit 18-ch Serial D/A C fade -60dB 23 Burst phase adj. C-HC 22 Chroma out 21 CHC/BFP
ch.12
ch.13
ch.10
Load
SCK
Data
Pulse sepa. DC cont.
VDD
ch.4
ch.3
VSS
Pulse sepa.
BPF
VDD
10
11
12
13
14
15
16
17
18
19 SCR
Data
GND
IRIS WBLK out
WBLK in
IRIS Gamma
FH/2
VCC1
R-Y in
ch.10 For AGC
B-Y in
ch.12
ch.13
Load
SCK
VDD
ch.4
ch.3
VSS
I Pin Descriptions
Pin No. 1 2 3 4 5 6 7 8 9 2 Description IRIS GAM out IRIS WBLK out GND1 WBLK input FH/2 input VCC1 DAC output ch.4 DAC output ch.3 DAC output ch.2 Pin No. 10 11 12 13 14 15 16 17 18 Description DAC output ch.1 DAC output ch.12 Load input SCK input Data input VSS R-Y in B-Y in VDD
SCB
20
1
2
3
4
5
6
7
8
9
ICs for Video Camera
I Pin Descriptions (continued)
Pin No. 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 SCR SCB BFP input/high colorfulness chroma clip setting Chroma output Burst phase setting S/H DC stabilizing capacitance 3 Burst amplitude setting AGC out 1 AGC out 2 VREF in (direct connection to pin 70) Luminance 0H in Luminance gamma knee Luminance 1H in Luminance gamma DC stabilizing capacitance Luminance gamma output Pedestal setting V aperture output Fade setting Edge test Fade level setting Luminance signal output H aperture coring setting H aperture generating circuit V aperture coring setting Sync. input H aperture output H aperture coring input V aperture coring input GND 2 Luminance contour correction output Luminance sync. Mix. in Description Pin No. 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 Description
AN2101FH
Luminance signal detection input (LLSUP) R-Y out B-Y out VCC2 CGAM R-Y in CGAM Y-B in CSW Y-B out CSW R-Y out C1H in C0H in Delay signal amp. output 2 Color difference gamma Knee Delay signal amp. input 2 R-Y DC stabilizing capacitance Delay signal amp. output 1 B-Y DC stabilizing capacitance Delay signal amp. input 1 S/H DC stabilizing capacitance 1 S/H WB output 1 S/H WB output 2 VREF output SP2 input SP1 input S/H DC stabilizing capacitance 2 CDS signal in (main) AGC control ALC DC stabilizing capacitance CPOB input/luminance high cut setting CP2 / PBLK / CBLK input CDS signal in (ALC) Color difference white clip setting
3
AN2101FH
I Absolute Maximum Ratings
Parameter Supply voltage Supply current Power dissipation
*2 *1
ICs for Video Camera
Symbol VCC ICC PD Topr Tstg
Rating 5.5 130 360 -20 to +70 -55 to +125
Unit V mA mW C C
Operating ambient temperature Storage temperature
*1
Note) *1: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25C. *2: The power dissipation shown is the value for Ta = 70C.
I Recommended Operating Range
Parameter Supply voltage Symbol VCC Range 4.3 to 5.1 Unit V
I Electrical Characteristics at Ta = 25C
Parameter Circuit current Reference voltage 1 Reference voltage 2 Pulse separation CPOB Pulse separation PBLK Pulse separation CP2 Pulse separation CBLK Pulse separation FH/2 Pulse separation Sync. Pulse separation BFP Pulse separation SP1 Pulse separation SP2 AGC maximum gain AGC minimum gain WB characteristics 1 WB characteristics 2 S/H characteristics 1 S/H characteristics 2 WB FH 2-step adjustment Iris GC characteristic Iris gate step Iris gamma 1 Iris gamma 2 4 Symbol ITOT VREF VDD VCPOB VPBLK VCP2 VCBLK VFH2 VSYNC VBEP VSP1 VSP2 GAG1 GAG2 VSH2 VSH7 VSH9 VSH10 VSHF VIR2 VWG VIG1 GIG2 VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V VCC = 4.4 V V74 = 10 stair step, 50 mV[p-p] V74 = 10 stair step, 1 200 mV[p-p] V74 = sine wave 500 kHz, 500 mV[p-p] V74 = sine wave 500 kHz, 500 mV[p-p] V74 = square wave 500 kHz, 1V[p-p] V74 = square wave 500 kHz, 1V[p-p] V74 = C - GND V79 = 10 stair step, 1 200 mV[p-p] V79 = C - GND V79 = 10 stair step, 1 500 mV[p-p] V79 = 10 stair step, 1 500 mV[p-p] Conditions Min 66 1.50 3.30 2.90 1.45 2.60 0.75 1.00 0.80 3.10 0.20 0.20 21.5 -4.5 270 270 430 510 -6 580 -20 320 2.0 Typ 90 1.60 3.40 3.20 1.75 2.80 1.05 1.30 1.10 3.40 0.50 0.50 23.5 -2.0 400 400 630 710 0 780 0 420 3.5 Max 114 1.70 3.50 3.50 2.05 3.10 1.35 1.60 1.40 3.70 0.80 0.80 27.5 0.5 Unit mA V V V V V V V V V V V dB dB
530 mV[p-p] 530 mV[p-p] 830 mV[p-p] 910 mV[p-p] 6 mV[p-p]
980 mV[p-p] 20 mV[p-p]
520 mV[p-p] 5.0 dB
ICs for Video Camera
I Electrical Characteristics at Ta = 25C (continued)
Parameter Iris gamma 3 Iris BLK step difference Delay signal amp gain 1 Delay signal amp gain 2 Luminance gamma characteristic 1 Luminance gamma characteristic 2 Luminance gamma characteristic 3 Luminance gamma BLK stage V aperture gain V aperture BLK step difference After this, at VCC = 5 V H aperture gain H aperture base clip V aperture base clip Luminance output amp gain Luminance high clip level adjustment Luminance low clip level Synchronous signal output level Pedestal control characteristic 1 Pedestal control characteristic 2 Luminance fade characteristic CSW(R-Y) gain CSW(B-Y) gain CSW(R-Y) BLK step difference CSW(B-Y) BLK step difference CSW(R-Y) BFH2 step difference CSW(B-Y) BFH2 step difference Color difference gamma characteristic 1 Color difference gamma characteristic 2 Color difference gamma characteristic 3 Color difference gamma characteristic 4 Color difference gamma characteristic 5 Color difference gamma characteristic 6 VHA1 VHB2 VVB2 GY1 VYH VYL VYS VYP1 VYP2 GYFB GCS1 GCS2 VCSB1 VCSB2 VCSF1 VCSF2 VCG1 GCG2 GCG3 VCG4 GCG5 GCG6 V49 = sine wave, 4 MHz, 300 mV[p-p] 1 500 V45 = sine wave, 500 kHz, 100 mV[p-p] V46 = sine wave, 500 kHz, 100 mV[p-p] V49 = 10 stair step, 600 mV[p-p] V49 = 10 stair step, 1V[p-p] V49 = 10 stair step, -200 mV[p-p] V49 = C - GND V49 = C - GND V49 = C - GND V49 = 10 stair step, 600 mV[p-p] 0 0 -1.5 780 -40 263 40 -30 1 800 30 30 0 800 -20 290 65 -15 -40 0 0 0 0 0 0 230 Symbol GIG3 VWB G1H2 G1H5 VYG1 GYG2 GYG3 VYGB VVA1 VVAB Conditions V79 = 10 stair step, 1 500 mV[p-p] V79 = C - GND V66 = sine wave, 500 kHz, 500 mV[p-p] V62 = sine wave, 500 kHz, 500 mV[p-p] V29 = 10 stair step, 700 mV[p-p] V29 = 10 stair step, 700 mV[p-p] V29 = 10 stair step, 1 500 mV[p-p] V29 = C - GND V31 = sine wave, 500 kHz, 300 mV[p-p] V29 = V31 = C - GND Min 4.0 -20 6.5 6.5 450 -13 2.0 -20 -20 Typ 5.5 0 8.5 8.5 550 -11 4.0 0
AN2101FH
Max 20 -9 6.0 20
Unit dB mV[p-p] dB dB
650 mV[p-p] dB dB mV[p-p]
-1 350 -1 150 -950 mV[p-p] 0 20 mV[p-p]
2 100 mV[p-p] 60 60 1.5 mV[p-p] mV[p-p] dB
820 mV[p-p] 0 mV[p-p]
317 mV[p-p] 90 0 -26 1.5 1.5 20 20 20 20 mV[p-p] mV[p-p] dB dB dB mV[p-p] mV[p-p] mV[p-p] mV[p-p]
V58 = V59 = 10 stair step, 600 mV[p-p] -1.5 V58 = V59 = 10 stair step, 600 mV[p-p] -1.5 V58 = V59 = C - GND V58 = V59 = C - GND V58 = V59 = C - GND V58 = V59 = C - GND V29 = 10 stair step, 700 mV[p-p] V54 = 10 stair step, 350 mV[p-p] V29 = 10 stair step, 700 mV[p-p] V54 = 10 stair step, 350 mV[p-p] V29 = 10 stair step, 1 500 mV[p-p] V54 = 10 stair step, 750 mV[p-p] V29 = 10 stair step, 700 mV[p-p] V5 = 10 stair step, 350 mV[p-p] V29 = 10 stair step, 700 mV[p-p] V55 = 10 stair step, 350 mV[p-p] V29 = 10 stair step, 1 500 mV[p-p] V55 = 10 stair step, 750 mV[p-p] -20 -20 -20 -20 170
290 mV[p-p] -8.5 4.0 dB dB
-12.5 -10.5 1.0 170 2.5 230
290 mV[p-p] -8.5 4.0 dB dB
-12.5 -10.5 1.0 2.5
5
AN2101FH
I Electrical Characteristics at VCC = 5 V, Ta = 25C (continued)
Parameter Symbol Conditions V29 = 10 stair step, 500 mV[p-p] V55 = C - GND V29 = 10 stair step, 700 mV[p-p] V54 = C - GND V54 = sine wave, 500 kHz, 200 mV[p-p] V55 = sine wave, 500 kHz, 200 mV[p-p] V54 = 10 stair step, 300 mV[p-p] V55 = 10 stair step, 300 mV[p-p] V54 = C - GND V54 = C - GND V16 = white 200 mV[p-p] V17 = C - GND V16 = white 200 mV[p-p] V17 = C - GND V16 = C - GND V17 = white 200 mV[p-p] V16 = white 400 mV[p-p] V17 = C - GND V16 = white 400 mV[p-p] V17 = C - GND V16 = white 200 mV[p-p] V17 = C - GND V16 = V49 = white 500 V[p-p] V17 = C - GND
ICs for Video Camera
Min -70 -70 9.5 -1.5 500 -2.0 -20 -20 260 4.5 - 0.5 7.0 7.0
Typ
Max
Unit
After this, at VCC = 5 V (continued) Gamma control leak 1 Gamma control leak 2 R-Y gain characteristic B-Y gain characteristic B-Y matrix characteristic R-Y matrix characteristic R-Y BLK step difference B-Y BLK step difference Burst level Chroma output amplitude (R) Chroma output amplitude (B) Chroma high cut characteristic 1 Chroma high cut characteristic 2 Chroma fade characteristic High luminance chroma suppress Chroma BPF gain Color difference edge suppress Luminance LPF characteristic S/H LPF characteristic Luminance gamma LPF characteristic V aperture LPF characteristic Luminance white fade characteristic Color difference LPF characteristic DAC External output 1 DAC External output 2 DAC External output 3 DAC External output 4 DAC External output 5 VCGL1 VCGL2 GCL1 GCL3 VCM1 GCM2 VCB1 VCB2 VBU1 GCR1 GCR3 GCH1 GCH2 GCF GCS GBPF1 GEDGE V7 V8 V9 V10 V11 0 0 11.5 0 650 0 0 0 300 6.0 1.0 8.5 8.5 -40 -40 -2.5 -40 to to to to to 70 70 13.5 1.5 mV[p-p] mV[p-p] dB dB
800 mV[p-p] 2.0 20 20 dB mV[p-p] mV[p-p]
325 mV[p-p] 7.5 2.5 10.0 10.0 -20 -20 - 0.5 -20 -15 -15 -15 -15 -15 3.3 3.3 3.3 3.3 3.3 dB dB dB dB dB dB dB dB dB dB dB dB mV[p-p] dB V V V V V
V16 = sine wave, 4 MHz, 400 mV[p-p] -4.5 V17 = C - GND V54 = sine wave, 500kHz, 200 mV[p-p] V74 = sine wave, 4.77 MHz, 500 mV[p-p] V74 = sine wave, 3.5 MHz, 500 mV[p-p] V29 = sine wave, 4.77 MHz, 300 mV[p-p] V31 = sine wave, 4.77 MHz, 300 mV[p-p] V49 = C - GND V54 = sine wave, 3.5 MHz, 200 mV[p-p] Data 00 to FF Data 00 to FF Data 00 to FF Data 00 to FF Data 00 to FF 900 0.4 0.4 0.4 0.4 0.4
6
ICs for Video Camera
* Pulse timing chart
2.5 s 4.5 V 3 s 9 s 11 s 2.5 V 1.5 s 1.5 V
AN2101FH
CP2 0.5 s PBLK CBLK
3 s
1.5 s CPOB
4.5 V 1.3 s 3V 1 to 3 V variable
1 to 3 V variable 1 s Sync. 3 s 0V 2V fH/2 0
0
30 ns 2V
SP 1 s 0V
0.8 V
* DAC timing chart
MSB Data D11 D10 D9 D1 LSB D0
SCK
Load
D/A output
7
AN2101FH
I Terminal Equivalent Circuits
Pin No. 1 Symbol Iris output
20 A
ICs for Video Camera
Equivalent circuit
Description * ALC Det. output * Output after BLK and -correction of the input
2
Signal waveform
typ. 500 mV[p-p]
signal from pin 79.
(GND with a resistor)
* Output DC: 1.6 V 2 Iris gate output * ALC Det. gate output * After doing BLK and -correction on the signal inputted to pin 79, the
2
20 A
gated signal with WBLK is outputted. * Output DC: 1.6 V
WBLK = low
typ. 500 mV[p-p]
(GND with a resistor)
3 4
GND WBLK in
* Gate pulse input (gain control DC input)
4
* Gates with pulse the input
100 A
Output (%)
360
100
50
signal of pin 79 or controls with DC the gain of the input signal.
0
1
2
3
5
FH/2 in
* FH/2 pulse input * Threshold voltage: 1.3 V
7 k 5
Refer to a timing chart
6 7
VCC1 DA ch.4 output
VCC
* typ. 4.5 V * DA external output
Output (V)
DC
3
7 300 A
1.9
0.4 00 80 FF
8
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 8 Symbol DA ch.3 output Equivalent circuit
VCC
AN2101FH
Description * DA external output
Signal waveform
3
Output (V)
8 300 A
1.9
0.4 00 80 FF
9
DA ch.2 output
VCC
* DA external output
3
Output (V)
9 300 A
1.9
0.4 00 80 FF
10
DA ch.1 output
VCC
* DA external output
3
Output (V)
10 300 A
1.9
0.4 00 80 FF
11
DA ch.12 output
VCC
* DA external output * GND for pin 77 in a test mode
11 300 A
Output (V)
3
1.9
0.4 00 80 FF
* Monitor DA7 to 16ch in a in a test mode 12 Load
7 k 12
* Serial data latch pulse input * Input impedance: 1 M or more
Refer to a DAC timing chart
13
Clock
7 k 13
* Serial data shift clock input * Input impedance: 1 M or more
Refer to a DAC timing chart
9
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 14 Symbol Data
7 k 14
ICs for Video Camera
Equivalent circuit
Description
Signal waveform
* Data input for serial data Refer to a DAC timing chart shift * Input impedance: 1 M or more
15 16
VSS R-Y in
CP2 8 k VREF
50 A 8 k VCC 50 A
* GND * R-Y input (C coupling) * If R-Y color differential
typ. 400 mV[p-p] max. 800 mV[p-p]
16
signal outputted from pin 51 is inputted, the signal is clamped to VREF and
8 k
8 k
modulated to chroma signal.
50 A 8 k VCC 50 A
(At shooting a color-bar picture)
17
B-Y in
CP2 8 k
VREF
* B-Y input (C coupling) * If B-Y color differential signal outputted from pin 52 is inputted, the signal is clamped to VREF and
typ. 400 mV[p-p] max. 800 mV[p-p]
17
8 k
8 k
modulated to chroma signal.
VCC
(At shooting a color-bar picture)
18
VDD
1 k
* Output DC: 3.4 V * To be used as a power
18
DC
source for an internal CMOS block including DACs, etc. * Rch sub carrier input
NTSC 3.58 MHz (PAL 4.43 MHz)
11 k
30 k
19
SCR
360 19
* Modulates a color differential signal to a chroma signal, with a sub-carrier.
500 mV
10 k 100 A VREF
20
SCB
360 20
* Bch sub carrier input * Modulates a color differential signal to a chroma signal, with a sub-carrier.
VREF
90
10 k 100 A
10
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 21 Symbol CHC/BFP
VCC 40 A 360 21
AN2101FH
Equivalent circuit
Description * Burst gate pulse input. Threshold: 3.3V
Signal waveform
BGP
* Its timing is of the burst signal timing.
3.3 V
1 k
20 A
* Chroma clip setting input Sets a chroma suppress threshold for high luminance.
Chroma clip setting DC
22
C-out
50 A
* Chroma signal output * Output DC: 1.6 V
22
Chroma signal
* Output amplitude is
60 A
clipped 2.5 times to a burst. * Burst phase setting NTSC; GND proximity
16 k
Burst 300 mV
23
Burst phase setting
R-Y
70 k
PAL; VREF proximity
23
B-Y
7.5 k
VREF
24
S/H DCC3
1.7 k
50 k
* DC control A.C. coupling
DC
24
CP2
15 A 1.5 k
VREF
25
Burst level setting
70 k
70 k
7.5 k 25 7.5 k
* Burst amplitude setting typ. VREF
R-Y
B-Y
2.5 k
2.5 k
VREF
VREF
11
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 26 Symbol AGC out 1
70 A
ICs for Video Camera
Equivalent circuit
Description * Luminance AGC output 1 Output DC: 1.6 V
26
Signal waveform
* Outputs, through AGC and LPF, a signal inputted to pin74. (Input to 1HCCD.) * Luminance AGC output 2 Output DC: 1.6 V
typ. 500 mV[p-p]
70 A
(At shooting a color-bar picture)
27
AGC out 2
70 A
27
* Outputs, through AGC and LPF, a signal inputted to pin 74. (Input to pin 29.)
typ. 500 mV[p-p]
70 A
(At shooting a color-bar picture)
28
VREF input
* Connect to pin 70. * DC: 1.6 V
DC
29
0H GAM in
8.5 k
8.5 k
* Luminance signal (0H) input * Input the luminance sig20 A
typ. 500 mV[p-p]
29 20 A
nal outputted from pin 27.
(At shooting a color-bar picture)
8.5 k CPOB VREF
8.5 k
30
Y knee
25 k 1.25 k 750 VREF 25 k 1.25 k
VCC
* Luminance knee adjustment * Sets the knee point for luminance -correction typ. open
DC
30 750
31
1H GAN in
8.5 k 8.5 k
* Luminance signal (1H) input * Input, via 1HCCD, the lutyp. 500 mV[p-p]
31 20 A 8.5 k CPOB VREF 8.5 k 20 A
minance signal outputted from pin 26 after adjusting it to the same level as pin 27 output.
(At shooting a color-bar picture)
12
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 32 Symbol Y GAM DC Equivalent circuit
VCC 100 A 32
AN2101FH
Description * DC control A.C. coupling * Clamps pin 33 output DC
VREF
Signal waveform DC
to VREF.
CP20 1.6 k
15 A
33
Y GAM out
190 70 A
* Luminance gamma output * correction on the luminance signal inputted to pin 29. Then clamps the output DC to VREF and outputs it. * Pedestal level setting
Output mV log 650 200
33
70 A 190
10
70 100 500 1 000 Input mV log
34
PED set
70 k 360
mV 100
NTSC: Approx. 50 mV PAL: Approx. 0 mV
960
34
50
0
1
2
3 34 Voltage
35
VAP out
70 A 190
* Vertical contour correction signal output * Forms a vertical contour
35
400 mV
correction signal from the luminance signals of 0H
400 mV
15 k
190
and 1H inputted to pins 29 and pin 31, and outputs it.
36
Fade cont.
40 A 360
* Fade control * Fading out (in) setting for the luminance and chroma signals.
960
1 0 -20 -40 -60 [dB] Output
1.5
2
36 [V]
36
13
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 37 Symbol Edge test Equivalent circuit
160
ICs for Video Camera
Description * Edge signal detection * Output for testing
Signal waveform
37
360 10 k 70 A
1MHz edge-full-wave rectified voltage
38
Fade B/W
40 A 360
* Black and white fade changeover * Fade out level setting From black to white
Output mV 1 000
38
500
1 k
(0 mV[p-p] to 800 mV[p-p]) * Luminance signal output
1
1.5
2 38 [V]
39
Y out
190
* Outputs the luminance signal inputted to pin 49
39 70 A 400 A
after high clip, low clip, pedestal setting and sync. mix.
Sync. 286 mV Signal typ. 716 mV
40
HAP BC
30 k 360
* Horizontal contour correction noise rejection setting * Reduces the noise com1 k 60 k
48 Output mV 150
40
-300 -100
100 -150
ponent of the horizontal contour correction signal inputted to pin 45.
300 Input mV 40 = 1.8 V
41
HAP 0D in
100 A 360 41
* Horizontal contour correction signal input * Input the luminance signal outputted from pin 33.
Output mV log 650 200
1 k
10
70 100
500 1 000 Input mV log
14
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 42 Symbol VAP BC
20 A 360 42 30 k
AN2101FH
Equivalent circuit
Description * Vertical contour correction noise rejection set ting * To reduce the noise com-
Signal waveform
48 Output mV 150
-300 -100
100 -150
1 k 60 k
ponent of the vertical contour correction signal inputted to pin 46.
300 Input mV 42 = 1.8 V
43
Sync.
64 k 360 50 k
* Sync. pulse input threshold: 1.2 V
Refer to a timing chart
43
1 k
40 k
44
HAP out
15 k 200
* Horizontal contour correction signal output * Forms the horizontal con44
1V
tour correction signal from the luminance signal inputted to pin 41 and pin 42. Then, outputs it. * Horizontal contour correction signal input
1V
70 A 200
45
HAP BC in
50 A 360 45
1V
* Input the horizontal contour correction signal out5 k VREF 1 k
1V
putted from pin 44. * Vertical contour correction signal input
400 mV
46
VAP BC in
50 A 360 46
* Input the vertical contour correction signal output5 k VREF 1 k
400 mV
ted from pin 35.
47
GND
15
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 48 Symbol Base clip out
190
ICs for Video Camera
Equivalent circuit
Description * Luminance output with a contour correction * Mixes the horizontal and
48
Signal waveform
vertical contour correction signals inputted to pin 45 and pin 46 with the noisereduced luminance signal. Then output it.
70 A
190
49
Sync. mix in
CP2 8 k
VREF 8 k 50 A
* Luminance sigunal input with a contour correction * Input the luminance signal outputted from pin 48.
49
8 k
8 k
1 k
50
LLSUP in
30 A 360 48 k 44 k
* Luminance detection signal input * Input the DC which is made from integrating a luminance signal, so as to suppress the horizontal
8.5 k 8.5 k
50
and vertical contour correction signals at a low luminance level.
51
R-Y out
190
* Color difference (R-Y) output * The R-Y color difference signal inputted to pin 54 is
51
typ. 400 mV[p-p] max. 800 mV[p-p]
outputted after -correction, LPF and color phase correction. * Input to pin 16.
13 k
190
(At shooting a color-bar picture)
16
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 52 Symbol B-Y out
190
AN2101FH
Equivalent circuit
Description * Color difference (B-Y) output * The B-Y color difference
52
Signal waveform
typ. 400 mV[p-p] max. 800 mV[p-p]
signal inputted to pin 55 is outputted after -correction, LPF and color phase correction. * typ. 4.5 V
13 k
190
(At shooting a color-bar picture)
53 54
VCC2 CGAM R-Y in
8.5 k
20 A 8.5 k 20 A
DC
typ. 400 mV[p-p] max. 800 mV[p-p] (Before -correction)
* Color difference (R-Y) gamma input * Input the R-Y color difference signal outputted from pin 57.
54
8.5 k
8.5 k
1 k
(At shooting a color-bar picture)
55
CGAM Y-B in
8.5 k 8.5 k
20 A 20 A
* Color difference (Y-B) gamma input * Input the Y-B color difference signal outputted from pin 56.
typ. 400 mV[p-p] max. 800 mV[p-p] (Before -correction)
55
8.5 k
8.5 k
1 k
(At shooting a color-bar picture)
56
CSW Y-B out
30 A
* Simultaneous output (Y-B) * Outputs the color differ56
ence line sequential signal inputted to pin 58 and pin 59 as a Y-B color difference signal by fH/2 pulse.
70 A
57
CSW R-Y out
30 A
* Simultaneous output (R-Y) * Outputs the color differ57
ence line sequential signal inputted to pin 58 and pin 59 as a R-Y color difference signal by fH/2 pulse.
70 A
17
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 58 Symbol C1H in
20 A 20 A
ICs for Video Camera
Equivalent circuit
Description * Simultaneous input (C1H) * Input the color difference line sequential signal from pin 60 after a 1HCCD gain adjustment.
Signal waveform
58
8.5 k
8.5 k
1 k
1H (R-Y)
1H (Y-B)
59
C0H in
20 A 20 A
* Simultaneous input (C0H) * Input the color difference line sequential signal outputted from pin 68.
59
8.5 k
8.5 k
1 k
0H (Y-B)
0H (R-Y)
60
1HGC out 2
70 A 190
* CCD DL gain control output 2 * If the line sequential color
60
differential signal outputted from pin 68 is inputted through a 1HCCD to
100 A
70 A 190
pin 62, the same level signal as pin 69 output is outputted.
61
C gamma knee
61
28.2 k
30 A
* Color difference -knee adjustment * Sets the knee point for
DC
400 1 k VREF
color difference -correction. typ. open * CCD DL gain control input 2 * Input the color difference
62
1HGC in 2
18 k
62 360 300 k 9 k
10 k
25 k
line sequential signal outputted from pin 68 via 1HCCD.
1H (R-Y) 1H (Y-B)
18
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 63 Symbol R-Y DCC Equivalent circuit
1.7 k 50 k
AN2101FH
Description * DC control A.C. coupling * Clamps the R-Y color difference signal outputted from pin 51 to VREF and
Signal waveform DC
63
CP2
15 A 1.5 k
VREF
then blanks it. * CCD DL gain control input 1 * If the luminance signal Vertical aperture adjustment
64
1HGC out 1
190 70 A
64
outputted from pin 27 is inputted through a 1HCCD to pin 66, the same level signal as pin 26 is outputted. * DC control A.C. coupling * Clamps the B-Y color difference signal outputted from pin 52 to VREF and DC
100 A
70 A
190
65
B-Y DCC
1.7 k 50 k
65
CP2
15 A 1.5 k
VREF
then blanks it. * CCD DL gain control output 1 * Input the luminance signal outputted from pin 27
typ. 500 mV[p-p]
66
1HGC in 1
66 18 k 360 300 k 9 k
10 k
25 k
via 1HCCD. * DC control A.C. coupling
(At shooting a color-bar picture)
67
S/H DCC1
1.7 k 50 k
DC
67
CP2
15 A 1.5 k
VREF
19
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 68 Symbol S/H out 1
200
ICs for Video Camera
Equivalent circuit
Description * S/H output 1 * Carries out the color separation and white balance
68
Signal waveform
for the CDS signal inputted to pin 74, then outputs it. * Input to 1HCCD.
13 k
200
0H (Y-B)
0H (R-Y)
69
S/H out 2
200
* S/H output 2 * Outputs the same signal
69
as pin 68 * Input it to pin 56
13 k
200
0H (Y-B)
0H (R-Y)
70
VREF
* VREF (1.6 V) output * Impedance:
70 10 k 56 k
DC
Approx. 1 * Input this voltage to pin 28.
71
SP2
90 A 360 60 k
* Sampling pulse 2 input * Pulse threshold: 1 V
Refer to a pulse timing
71
200
30 k
72
SP1
90 A 360 60 k
* Sampling pulse 1 input * Pulse threshold: 1 V
Refer to a pulse timing
72
200
30 k
20
ICs for Video Camera
I Terminal Equivalent Circuits (continued)
Pin No. 73 Symbol S/H DCC2 Equivalent circuit
1.7 k 50 k
AN2101FH
Description * DC control A.C. coupling
Signal waveform DC
73
CP2
15 A 1.5 k
VREF
74
CDS S-G in 1
20 A 8.5 k 8.5 k 20 A
* CDS signal input 1 (AGC input) * Clamp input of CDS signal
max. 1500 mV
74
typ. 500 mV
8.5 k
8.5 k
1 k
1H
75
AGC cont.
30 A 360
* AGC control voltage input
Output [dB] 20 10 0 1 1.5 2 75 [V]
75
76
ALL DCC
1.7 k 50 k
* DC control A.C. coupling * Clamps ACC output to VREF and gates it, then output it.
DC
76
CP2
15 A 1.5 k
VREF
77
CPOB/HC
20 A 360 50 k
* CPOB pulse input Threshold: 3.3 V * CDS input high clip: typ. about VREF + 1.3 V
CPOB
77
3.3 V
1 k
20 A
40 k
High clip level
21
AN2101FH
I Terminal Equivalent Circuits (continued)
Pin No. 78 Symbol CP2/DBLK/ CBLK
360 VCC 20 A
ICs for Video Camera
Equivalent circuit
VDD
Description * CP2 pulse input Threshold: 3 V
Signal waveform
CP2
3
* PBLK pulse input Threshold voltage: 1.8 V
PBLK 1.8
78
20 A
20 A 1 k
CBLK
1.1
* CBLK pulse input Threshold voltage: 1.1 V 79 CDS S-G in 2
8.5 k 8.5 k
* CDS signal input 2 (ALC input)
max. 1500 mV
typ. 500 mV
79 20 A 8.5 k CPOB VREF 8.5 k 20 A
1H
80
White clip
* Color difference signal white clip DC setting
80 360
* Sets the threshold voltage
100 A
to clip the color difference signal at a high luminance level.
I Cautions on Use
* Keep pin 36 (fade-in) lower than 0.5 V that is for a fade mode. * Note that pin 12DA external output becomes a test mode for DA output used inside, if pin 77 voltage is set to (0 V). * Be cautious in use because pin 29 static surge breakdown voltage level is low as compared with other pins. Pin 29 breakdown level: C = 200PF +200 V -230 V to -240 V * A power rise timing should be considered somewhere around 15 ms. If it differs much from it, it is likely to cause an abnormal operation. * If you use this device without inputting a serial data, it is likely to cause an abnormal operation.
22
Request for your special attention and precautions in using the technical information and semiconductors described in this material
(1) An export permit needs to be obtained from the competent authorities of the Japanese Government if any of the products or technologies described in this material and controlled under the "Foreign Exchange and Foreign Trade Law" is to be exported or taken out of Japan. (2) The technical information described in this material is limited to showing representative characteristics and applied circuit examples of the products. It does not constitute the warranting of industrial property, the granting of relative rights, or the granting of any license. (3) The products described in this material are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). Consult our sales staff in advance for information on the following applications: * Special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the products may directly jeopardize life or harm the human body. * Any applications other than the standard applications intended. (4) The products and product specifications described in this material are subject to change without notice for reasons of modification and/or improvement. At the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date Product Standards in advance to make sure that the latest specifications satisfy your requirements. (5) When designing your equipment, comply with the guaranteed values, in particular those of maximum rating, the range of operating power supply voltage and heat radiation characteristics. Otherwise, we will not be liable for any defect which may arise later in your equipment. Even when the products are used within the guaranteed values, redundant design is recommended, so that such equipment may not violate relevant laws or regulations because of the function of our products. (6) When using products for which dry packing is required, observe the conditions (including shelf life and after-unpacking standby time) agreed upon when specification sheets are individually exchanged. (7) No part of this material may be reprinted or reproduced by any means without written permission from our company.
Please read the following notes before using the datasheets
A. These materials are intended as a reference to assist customers with the selection of Panasonic semiconductor products best suited to their applications. Due to modification or other reasons, any information contained in this material, such as available product types, technical data, and so on, is subject to change without notice. Customers are advised to contact our semiconductor sales office and obtain the latest information before starting precise technical research and/or purchasing activities. B. Panasonic is endeavoring to continually improve the quality and reliability of these materials but there is always the possibility that further rectifications will be required in the future. Therefore, Panasonic will not assume any liability for any damages arising from any errors etc. that may appear in this material. C. These materials are solely intended for a customer's individual use. Therefore, without the prior written approval of Panasonic, any other use such as reproducing, selling, or distributing this material to a third party, via the Internet or in any other way, is prohibited.
2001 MAR

▲Up To Search▲

Price & Availability of AN2101FH

	To Download AN2101FH Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .