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Ordering number : ENA0247
Monolithic Linear IC
LA7358M
Overview
For VCR
SECAM Chroma Signal Processor
LA7358M is a VCR-use SECAM chroma signal processor.
Function
* 4.3MHz BPF * 1.1MHz BPF * Limiter * AGC (in PB mode) * Divide-by-four circuit * 4xcircuit * 2.2MHz BPF * Automatic adjustment BELL filter * SECAM detector * Sync gate
Specifications
Maximum Ratings at Ta = 25C
Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Ta 70C* Conditions Ratings 7.0 600 -15 to +70 -40 to +150 Unit V mW C C
* Mounted on a board. 114.3x76.1x1.6mm3 Glass epoxy
Operating Conditions at Ta = 25C
Parameter Recommended supply voltage Operating supply voltage range Symbol VCC VCC op Conditions Ratings 5.0 4.8 to 5.5 Unit V V
Any and all SANYO Semiconductor products described or contained herein do not have specifications
SANYO Semiconductor assumes no responsibility for equipment failures that result from using products
that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft's control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO Semiconductor representative nearest you before using any SANYO Semiconductor products described or contained herein in such applications. at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO Semiconductor products described or contained herein.
N2206 MS OT B8-5142 No.A0247-1/17
LA7358M
Electrical Characteristics Ta = 25C, VCC = 5V
Parameter REC mode current drain Symbol ICCR Input S16 Test point A23 Conditions V5 = 0V, V17 = 0V, S29 = Comp.Sync S16 = Color bar signal (Fig.1) 4.3MHz BPF characteristics (1) VF4C S16 T18 V5 = 5V, V17 = 0V, S29 = Comp.Sync S16 = sine wave (200mVp-p, f = 4.286MHz) 4.3MHz BPF characteristics (2) GF4L1 S16 T18 V5 = 5V, V17 = 0V, S29 = Comp.Sync S16 = sine wave (200mVp-p, f = 1.1MHz) referenced (0dB) to VF4C. 4.3MHz BPF characteristics (3) GF4L2 S16 T18 V5 = 5V, V17 = 0V, S29 = Comp.Sync S16 = sine wave (200mVp-p, f = 2.2MHz) referenced (0dB) to VF4C. 4.3MHz BPF characteristics (4) GF4H S16 T18 V5 = 5V, V17 = 0V, S29 = Comp.Sync S16 = sine wave (200mVp-p, f = 7.5MHz) referenced (0dB) to VF4C. REC BELL center frequency FBLR1 S16 T22 V5 = 0V, V17 = 0V, SW22B = ON S16 = sine wave (200mVp-p, f = 4 to 5MHz) S29 = Comp.Sync (Note1) REC BELL charecterictics (1) VBLRC S16 T22 V5 = 0V, V17 = 0V, SW22B = ON S16 = sine wave (200mVp-p, f = FBLR1) S29 = Comp.Sync REC BELL characteristics (2) GBLRL S16 T22 V5 = 0V, V17 = 0V, SW22B = ON S16 = sine wave (200mVp-p, f = 3.8MHz) referenced (0dB) to VBLRC. REC BELL characteristics (3) GBLRH S16 T22 V5 = 0V, V17 = 0V, SW22B = ON S16 = sine wave (200mVp-p, f = 4.8MHz) referenced (0dB) to VBLRC. REC mode killer operation level GKLR S16 T28 V5 = 0V, V17 = 0V, SW22B = ON, V25 = 3.4V, V26 = 3.7V S16 = SECAM color bar signal (level variable) S29 = Comp.Sync (Note2) REC EQ center frequency FEQR1 S22 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = 4to 5MHz) SW22A = SW22B = ON, S29 = Comp.Sync (Note3) REC EQ characteristics (1) VEQRC S22 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = FEQR1x4) SW22A = SW22B = ON, S29 = Comp.Sync Continued on next page. 65 85 105 mVp-p 1.0608 1.0715 1.0822 MHz -28 -23 -18 dB -14 -11 -8 dB -14 -11 -8 dB 200 250 300 mVp-p 4.243 4.286 4.329 MHz -30 -20 dB -10 -5 dB -30 -20 dB 145 180 215 mVp-p Ratings min 50 typ 70 max 90 Unit mA
No.A0247-2/17
LA7358M
Continued from preceding page. Parameter REC EQ characteristics (2) Symbol GEQRL Input S22 Test point T12 Conditions SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = 3.8MHz) referenced (0dB) to VEQRC. SW22A = SW22B = ON, S29 = Comp.Sync REC EQ characteristics (3) GEQRH S22 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = 4.8MHz) referenced (0dB) to VEQRC. SW22A = SW22B = ON, S29 = Comp.Sync REC chroma signal output level VOR S16 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = 4.4MHz) SW22B = ON, S29 = Comp.Sync REC chroma signal output unwanted spectrum (1) GSR1 S16 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = 4.4MHz) SW22B = ON, S29 = Comp.Sync Measure 2.2MHz component at T12. Referenced (0dB) to VOR. REC chroma signal output unwanted spectrum (2) GSR2 S16 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V S22 = sine wave (200mVp-p, f = 4.4MHz) SW22B = ON, S29 = Comp.Sync Measure 3.3MHz component at T12. Referenced (0dB) to VOR. PB mode current drain ICCP S14 A23 V5 = 0V, V17 = 5V, S29 = Comp.Sync S14 = sine wave (50mVp-p, f = 1.0715MHz) AGC control characteristics (1) AGC control characteristics (2) GAGC1 S14 T12 VAGC S14 T12 V6 = 5V, SW9B = ON, V17 = 5V, S29 = Comp.Sync S14 = sine wave (50mVp-p, f = 1.0715MHz) V6 = 5V, SW9B = ON, V17 = 5V, S29 = Comp.Sync S14 = sine wave (100mVp-p, f = 1.0715MHz) referenced (0dB) to VAGC. AGC control characteristics (3) GAGC2 S14 T12 V6 = 5V, SW9B = ON, V17 = 5V, S29 = Comp.Sync S14 = sine wave (25mVp-p, f = 1.0715MHz) referenced (0dB) to VAGC. 1.1MHz BPF characteristics (1) GF1L S14 T12 V6 = 5V, SW15 = ON, V15 = V15R (Note4) S14 = sine wave (50mVp-p, f = 500kHz), V17 = 5V S29 = Comp.Sync, referenced (0dB) to VAGC. 1.1MHz BPF characteristics (2) GF1H1 S14 T12 V6 = 5V, SW15 = ON, V15 = V15R (Note4) S14 = sine wave (50mVp-p, f = 2.2kHz), referenced (0dB) to VAGC. V17 = 5V, S29 = Comp.Sync Continued on next page. -30 -20 dB -3 0 3 dB -1 0 1 dB -1 0 1 dB 90 120 150 mVp-p 60 80 100 mA -30 -20 dB -30 -20 dB 80 110 140 mVp-p 8 11 14 dB Ratings min 8 typ 11 max 14 Unit dB
No.A0247-3/17
LA7358M
Continued from preceding page. Parameter 1.1MHz BPF characteristics (3) Symbol GF1H2 Input S14 Test point T12 Conditions V6 = 5V, SW15 = ON, V15 = V15R(Note4) S14 = sine wave (50mVp-p, f = 3.3kHz), referenced (0dB) to VAGC. V17 = 5V, S29 = Comp.Sync PB EQ centre frequency FEQP1 S14 T9 V6 = 0V, SW9B = ON, SW15 = ON, V15 = V15R (Note4), V17 = 5V S14 = sine wave (50mVp-p, f = 1 to 1.2MHz) S29 = Comp.Sync (Note5) PB EQ characteristics (1) VEQPC S14 T9 V6 = 0V, SW9B = ON, SW15 = ON, V15 = V15R (Note4), V17 = 5V S14 = sine wave (50mVp-p, f = FEQP1) S29 = Comp.Sync PB EQ characteristics (2) GEQPL S14 T9 V6 = 0V, SW9B = ON, SW15 = ON, V15 = V15R (Note4), V17 = 5V S14 = sine wave (50mVp-p, f = 950kHz), referenced (0dB) to VEQP. S29 = Comp.Sync PB EQ charateristics (3) GEQPH S14 T9 V6 = 0V, SW9B = ON, SW15 = ON, V15 = V15R (Note4), V17 = 5V S14 = sine wave (50mVp-p, f = 1.2kHz), referenced (0dB) to VEQP. S29 = Comp.Sync PB BELL centre frequency FBLP1 S9 T18 SW1 = ON, V1 = 5V, V5 = 0V, SW9A = SW9B = ON, V17 = 5V S29 = Comp.Sync S9 = sine wave (200mVp-p, f = 1 to 1.2MHz) (Note6) PB BELL characteristics (1) VBLPC S9 T18 SW1 = ON, V1 = 5V, V5 = 0V, SW9A = SW9B = ON, V17 = 5V S10 = sine wave (200mVp-p, f = FBLP1x1/4) S29 = Comp.Sync PB BELL characteristics (2) GBLPL S9 T18 SW1 = ON, V1 = 5V, V5 = 0V, SW9A = SW9B = ON, V17 = 5V S9 = sine wave (200mVp-p, f = 950kHz), referenced (0dB) to VBLPC. S29 = Comp.Sync PB BELL characteristics (3) GBLPH S9 T18 SW1 = ON, V1 = 5V, V5 = 0V, SW9A = SW9B = ON, V17 = 5V S9 = sine wave (200mVp-p, f = 1.2kHz), referenced (0dB) to VBLPC. S29 = Comp.Sync PB chroma signal output level VOP S14 T18 SW1 = ON, V1 = 5V, V5 = V6 = 0V, V17 = 5V S14 = sine wave (50mVp-p, f = 1.1MHz) SW9B = ON, S29 = Comp.Sync Continued on next page. 130 160 190 mVp-p 8 11 14 dB 8 11 14 dB 65 85 105 mVp-p 4.243 4.286 4.329 MHz -14 -11 -8 dB -14 -11 -8 dB 120 150 180 mVp-p 1.0608 1.0715 1.0822 MHz Ratings min typ -35 max -25 Unit dB
No.A0247-4/17
LA7358M
Continued from preceding page. Parameter PB chroma signal output unwanted spectrum (1) Symbol GSP1 Input S14 Test point T18 Conditions SW1 = ON, V1 = 5V, V5 = 0V, V17 = 5V S14 = sine wave (50mVp-p, f = 1.1MHz) SW9B = ON, S29 = Comp.Sync Measure 2.2MHz component at T18. Referenced (0dB) to VOP. PB chroma signal output unwanted spectrum (2) GSP2 S14 T18 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 5V S14 = sine wave (50mVp-p, f = 1.1MHz) SW9B = ON, S29 = Comp.Sync Measure 3.3MHz component at T18. Referenced (0dB) to VOP. CLK input level Sync signal input threshold level REC mode sync gate start time (MUTE OFF) TRGB S29 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V, S16 = sine wave (200mVp-p, 4.286MHz) SW22B = ON, S29 = Comp.Sync (Note7) REC mode sync gate start time (MUTE ON) TRGBM S29 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V, S16 = sine wave (200mVp-p, 4.286MHz) SW22B = ON, S29 = Comp.Sync (Note7) SW2 = ON REC mode sync gate release time TRGE S29 T12 SW1 = ON, V1 = 5V, V5 = 0V, V17 = 0V, S16 = sine wave (200mVp-p, 4.286MHz) SW22B = ON, S29 = Comp.Sync (Note7) SW2 = ON REC mode mute setting resistance PB mode sync gate start time TPGB S29 T18 SW1 = ON, V5 = 0V, SW9B = ON, S14 = sine wave (50mVp-p, f = 1.0715MHz) V17 = 5V, S29 = Comp.Sync (Note9) PB mode sync gate release time TPGE S29 T18 SW1 = ON, V5 = 0V, SW9B = ON, S14 = sine wave (50mVp-p, f = 1.0715MHz) V17 = 5V, S29 = Comp.Sync (Note9) BGP start time TBGB S29 T28 V5 = 0V, V6 = 5V, SW22B = ON, V17 = 0V S29 = Comp.Sync (Note10) BGP width TBGW S29 T28 V5 = 0V, V6 = 5V, SW22B = ON, V17 = 0V S29 = Comp.Sync (Note10) SECAM detection output resistance REC mode SECAM detection characteristics (1) REC mode SECAM detection characteristics (2) PB mode phase detection output differential voltage (1) VSCPD1 S14 T25 T26 VSCMR2 S16 T28 VSCMR1 S16 T28 V5 = 0V, V17 = 0V, SW22B = ON, S29 = Comp.Sync S16 = SECAM color bar signal (Note12) V5 = 0V, V17 = 0V, SW22B = ON, S29 = Comp.Sync S16 = PAL color bar signal (Note13) V5 = 0V, SW9B = ON, V17 = 5V, S29 = Comp.Sync S14 = sine wave (50mVp-p, f = 1.0625/1.1016MHz) (Note14) Continued on next page. 150 180 mV 0.5 V 4.5 V R28 T28 SW27 = ON, V27 = 5V (Note11) 7 10 13 k 2.3 2.5 2.7 s 6.4 6.55 6.7 s 4.5 5.0 5.5 s 1.5 2 2.5 s VTSP2 S16 T18 (Note8) 10 20 30 k 4.5 5.0 5.5 s 1.5 2 2.5 s -0.3 0.2 0.7 s VCLK VTHS S2 S29 f = 4.433619MHz 100 1.8 200 2 800 2.2 mVp-p V -20 -10 dB Ratings min typ -25 max -15 Unit dB
No.A0247-5/17
LA7358M
Continued from preceding page. Parameter PB mode phase detection output differential voltage (2) Symbol VSCPD2 Input S14 Test point T25 T26 Conditions V5 = 0V, SW9B = ON, V17 = 5V, S29 = Comp.Sync S14 = sine wave (50mVp-p, f = 627kHz) (Note14) PB mode phase detection output differential voltage (3) VSCPD3 S14 T25 T26 V5 = 0V, SW9B = ON, 17 = 5V, S29 = Comp.Sync S14 = sine wave (50mVp-p, f = 0.7/1.04MHz) (Note14) PB mode SECAM detection characteristics (1) PB mode SECAM detection characteristics (2) PB mode SECAM detection characteristics (3) SECAM detection comparator threshold voltage REC/PB control threshold voltage Forced SECAM mode threshold voltage Forced MUTE mode threshold voltage Reference voltage VREG V13 T13 VTHMM V1 T18 VTHSM V1 T18 V17 = 0V, SW27 = ON, V27 = 3V S29 = Comp.Sync S16 = sine wave (200mVp-p, f = 4.286MHz) V17 = 0V, SW27 = ON, V27 = 4V S29 = Comp.Sync S16 = sine wave (200mVp-p, f = 4.286MHz) 4.1 4.3 4.5 V 1 V 4 V VTRP V17 2.3 2.5 2.7 V VTCOMP VSCMP3 VSCMP2 VSCMP1 V25 V26 V25 V26 V25 V26 V27 T28 T28 T28 T28 V17 = 5V, SW25 = SW26 = ON (Note15) V17 = 5V, SW25 = SW26 = ON (Note15) V17 = 5V, SW25 = SW26 = ON (Note15) SW27 = ON 3.2 3.5 3.8 V 0.5 V 0.5 V 4.5 V 100 mV Ratings min typ max 100 Unit mV
No.A0247-6/17
LA7358M
Package Dimensions
unit : mm 3273C
15.2 30 16
10.5
7.9
1 (0.6)
1.0
0.4
15
0.25
SANYO : MFP30SD(375mil)
Block Diagram and Application Circuit Example
0.1 (2.25)
2.45max
0.65
No.A0247-7/17
LA7358M
Pin equivalent circuit
Pin No. 1 Pin name MODE IN Function DC voltage 2.5V DC Signal wave form Equivalent circuit
2
CLK IN
4.0V
3
AFC-FILTER
3.5V
DC
4
BGP TIMING
1 to 5V
5
DET SENSE
An adjusting sensitivity terminal for SECAM detecting circuit.
Add DC voltage of 2V to 4V.
DC
VCO OUT
TEST MODE
4.9V (TEST mode: connect 1k between VCC.)
TEST CTL
A setting terminal for TEST mode.
Add DC voltage of 4.5V to VCC.
DC
6
SH3
A terminal for holdinglimiter voltage of phase detection output of SECAM detection.
3.1V
DC
Continued on next page.
No.A0247-8/17
LA7358M
Continued from preceding page. Pin No. 7 8 9 Pin name D-GND A-GND BELL1 A terminal for connecting filter of current Amp. Operate in PB mode Function DC voltage 0V 0V 2.5V Signal wave form Equivalent circuit
A terminal for connecting filter of voltage Amp. Operate in REC mode
2.5V
Operate during automatic adjusting BELL-filter (a part of V period).
2.5V
10
VREF1
Occur voltage in PB mode and BELL-filter automatic adjusting mode.
2.5V
DC
11
IREF1
Setting reference current (Adjusting gain of BELL-filter output)
2.3V
DC
12
REC-OUT
REC : 2.5V PB : OPEN
Continued on next page.
No.A0247-9/17
LA7358M
Continued from preceding page. Pin No. 13 Pin name REG-4.2V Function A terminal of reference voltage output. DC voltage 4.2V DC Signal wave form Equivalent circuit
14
PB-IN
2.5V
15
AGC-FILTER
PB MODE REC MODE KILLER-FILTER
VCC/2 VBE
DC
16
REC-IN
2.5V
17
PB/REC mode
VTH=VCC/2 selecting control
0 to VCC
DC
18
PB-OUT
B : 2.5V REC : OPEN
19
LIM-EXC
2.3V
DC
Continued on next page.
No.A0247-10/17
LA7358M
Continued from preceding page. Pin No. 20 Pin name IREF4 Function Setting reference current (adjusting gain of BELL-filter output). DC voltage 2.3V DC Signal wave form Equivalent circuit
21
VREF4
Occur voltage in PB mode and BELL-filter automatic adjusting mode.
2.5V
DC
22
BELL4 (REC mode)
A terminal for connecting filter of current Amp. Operate in REC mode
2.5V
Operate in PB mode a terminal for connecting filter of voltage Amp.
2.5V
Operate during adjusting automatic BELL-filter (a part of V period).
2.5V
23 24 25
A-VCC G-VCC SHC1 A terminal of sample & HOLD.
5V 5V 2.5V
DC DC DC (when connecting condensor)
Continued on next page.
No.A0247-11/17
LA7358M
Continued from preceding page. Pin No. 26 Pin name SHC2 Function A terminal of sample & HOLD. DC voltage 2.5V DC (when connecting condensor) Signal wave form Equivalent circuit
27
DETC
2 to 5V
DC
28
SECAM DET OUT (Generally)
Operate except in TEST mode.
0 to 5V
BGP MONITOR (TEST mode)
Operate in TEST mode.
29
SYNC IN
Threshold voltage 2.0V
30
RC DELAY
0 to 5V
No.A0247-12/17
LA7358M
Test Circuits
No.A0247-13/17
LA7358M
Supplemental Description
(Note 1) REC mode BELL centre frequency (1) (FBLR1) / (2) (FBLR2) : Input a sine wave (200mVp-p, 4 to 5MHz) to S16 and measure the amplitude at pin 22 using an FET probe. Assign to FBLR1 / FBLR2 the frequency at S16 when the amplitude is maximized. (Note 2) REC mode killer operating level (GKLR) : Input a color bar signal (Fig. 1) to S16 and take 0dB as the color signal level. Gradually decrease the color signal level at S16 and assign to GKLR [dB] the level at S16 when the voltage at T28 becomes 2.5V or less, provided that the sync signal at pin 29 lags that at S16 by 1.1s.
SECAM stabdard color bar signal (75%) DR DB
S16
4.40625MHz 214.5mVp-p 1.1s
4.25MHz 166.7mVp-p
S29 Fig.1
(Note 3) REC EQ centre frequency (1) (FEQR2) / (2) (FEQR2) : Observe the waveform at T12 when S22 = sine wave (200mVp-p, 4 to 5MHz) is input and assign to FBLR1 / FBLR2 the frequency at T12 when the amplitude is minimized. (Note 4) Assign to V15R the voltage at the time of VAGC measurement. (Note 5) PB EQ centre frequency (1) (FEQP1) / (2) (FEQP2) : Input a sine wave (50mVp-p, 1 to 1.2MHz) to S14 and assign to FEQP1 / FEQP2 the frequency at S14 when the signal level is maximized. (Note 6) PB BELL centre frequency (1) (FBLP1) / (2) (FBLP2) : Input a sine wave (200mVp-p, 1 to 1.2MHz) to S9 and assign to FBQP1 / FBQP2 the frequency at T18 when the signal level at T9 is minimized.
No.A0247-14/17
LA7358M
(Note 7) REC mode sync gate start time, release time (TRGB, TRGBM, TRGE) : Input Comp. sync to S29 and take the sync gate start time (TRGB) as the time from when the signal at T12 attenuates until the signal at S29 rises and the sync gate release time (TRGE) as the time from when take TRGBM as the sync gate start time when muting in turned on with a resistor connected to GND at SW2 = ON. (See Fig. 2)
64s
S29 C.SYNC
TRGB TRGE
T12 (MUTE OFF)
TRGB
T12 (MUTE ON)
Fig.2 REC mode sync gate timing
(Note 8) REC mode mute setting resistance : R2 value used to set T12 (MUTE-SW ON) state in REC mode in Fig.2. (Note 9) PB mode sync gate start time, release time (TRGB, TPGE) : Input Comp.sync to S29 and take the sync gate start time (TRGB) as the time from when the signal at T18 attenuates until the horizontal sync signal rises until the signal at T18 starts increasing.
64s
S29 C.SYNC
TPGB TPGE
T12 (PB-OUT)
Fig.3 Sync gate timing
No.A0247-15/17
LA7358M
(Note 10) BGP start time, BGP width. (See Fig. 4)
S29 C.SYNC
TBGW TBGB
T28 (BGP-OUT)
1V
Fig.4 BGP timing
(Note 11) Assign to V28 as when generating 100A of current from pin 28 by adding 5V to pin 27 and take "H" as detection output at pin 28 is :
R28
VCC
R28 =
5 - V28 100x10-5
28
Fig.5
(Note 12) The sync signal at pin 29 must lag the SECAM color bar signal synchronization by 1.1s. (See Fig. 1) (Note 13) The sync signal at pin 29 must lag the PAL color bar signal synchronization by 1.1s. (See Fig. 6)
PAL color bar signal
100%
S16
1Vp-p
1.1s
4.433619MHz 21.5%
S29 Fig.6
No.A0247-16/17
LA7358M
(Note 14) PB mode phase detection output differential voltage : VSAPD1: Assign to VPD1 the DC voltage at pin 25 when a sine wave of 1.0625MHz is input to pin 14 and VPD2 the DC voltage at pin 26 when a sine wave of 1.1016MHz is input. VSCPD1 = VPD2-VPD1 VSAPD2: Assign to VPD3 and VPD4 the voltage at pin 25 and pin 26, respectively, when a sine wave of 627kHz is input to pin 14. VSCPD2 = VPD4-VPD3 VSCPD3: Assign to VPD5 the DC voltage at pin 25 when a sine wave of 3.7MHz is input to pin 14 and VPD6 the DC voltage at pin 26 when a sine wave of 1.04MHz is input. VSCPD3 = VPD6-VPD5 (Note 15) PB mode SECAM detection characteristics VSCMP1/VSCMP2 : SCMP1: Apply the above-mentioned VPD1 and VPD2 to pin 25 and pin 26, respectively and then measure the voltage at T28. VSCMP2: Apply the above-mentioned VPD3 and VPD4 to pin 25 and pin 26, respectively and then measure the voltage at T28.
Specifications of any and all SANYO Semiconductor products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. SANYO Semiconductor Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO Semiconductor products (including technical data, services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, of otherwise, without the prior written permission of SANYO Semiconductor Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the "Delivery Specification" for the SANYO Semiconductor product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO Semiconductor believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties.
This catalog provides information as of November, 2006. Specifications and information herein are subject to change without notice. PS No.A0274-17/17

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