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| TIMING & SYNC. GENERATOR FOR B/W CCD S5C7221X01 INTRODUCTION The S5C7221X01 is a Vertical CCD Driver LSI which is fabricated by CMOS process for high voltage 20-SSOP-225 FEATURES * * * Includes voltage source circuit for CCD image sensor Input voltage : 5V / 3.3V Package : 20 SSOP ORDERING INFORMATION Device S5C7221X01-V0B0 S5C7221X01-V0T0 Package 20-SSOP-225 Operating -20 C - 85 C BLOCK DIAGRAM GND XSUB XV2 XV1 XSG1 XV3 XSG3 XV4 VCP DCIN 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VHH VSUB VEE V2 V1 VME V3 V4 VHH DCOUT 1 S5C7221X01 TIMING & SYNC. GENERATOR FOR B/W CCD PIN DESCRIPTION Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Symbol GND Xsub XV2 XV1 XSG1 XV3 XSG3 XV4 VCP DCIN DCOUT VHH V4 V3 I/O I I I I I I I I I O O O O O O - Description Ground control Output Control (Vsub) Output Control (V2) Output Control (V1) Output Control (V1) Output Control ( V3) Output Control ( V3) Output Control ( V4) Power of amp OP-Amp input (internal pull-down resistor) OP-Amp output Power (15V) High Voltage Output (2 level :VME, VEE) High Voltage Output ( 3 level : VME, VEE, VHH) Power (0V) High Voltage Output (3 level : VME, VEE, VHH) High Voltage Output (2 level : VME, VEE) Power (-8.5V) High Voltage Output ( 2 level : VEE, VHH) Power (15V) Remark VME V1 V2 VEE Vsub VHH ABSOLUTE MAXIMUM RATINGS ( Ta = 25C ) Characteristics Symbol Value Unit VEE Supply Voltage VHH VME VI Input Voltage VCP Output Voltage OP-Amp output Current Operating Temperature Storage Temperature V1, V2, V3, V4, Vsub 0 - -10 -0.3 - VEE +35 VEE -0.3 - 3.0 -0.3 - VHH +0.3 -0.3 - VEE+35 VEE -0.3 - VHH +0.3 5 V I OUT T OPR T STG mA C -25 - +85 -45 - +120 2 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7221X01 LOGIC FUNCTION TABLE INPUT OUTPUT XV1,3 L H L H - XSG1,3 L L H H - XV2,4 L H - XSUB L H V1, 3 V2, 4 VSUB VHH VEE VHH Z VME VEE - VME VEE - AC CHARACTERISTICS ( VHH = 15V, VME = GND, VEE = - 8.5V ; Ta = 25 C ) Description Symbol Test Conditions Min Typ Max Unit TPLM TPMH TPLH Delay time TPML TPHM TPHL TTLM TTMH TTLH Rising time TTML TTHM TTHL Output noise Voltage VCLH, VCLL VCMH, VCML NO LOAD (1) NO LOAD (1) NO LOAD (1) NO LOAD (1) NO LOAD (1) NO LOAD (1) VEE VME (1) V M E VHH (1) VEE VHH (1) VME VEE (1) VHH VME (1) VHH VEE (1) (2) 10 10 10 10 10 10 400 400 10 200 400 10 - 40 30 40 100 100 60 700 650 50 300 600 50 - 70 70 100 200 180 100 930 930 100 500 820 100 0.5 V ns NOTES: 1. 2. Refer to Timing Diagram Refer to Noise Diagram 3 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7221X01 DC CHARACTERISTICS ( VHH = 15V, VME = GND, VEE = -8.5, VCP = 22V, Ta = 25 C ) Description Symbol Test Conditions Min Typ Max Unit VHH Supply Voltage VEE Input Voltage High level input voltage Low level input voltage Operation Current IDCIN IHH Operation Current IME IEE IOL IOM1 IOM2 Output Current IOH IOSL IOSH Op-Amp Gain Gain Variation Operation Current NOTES: 1. 2. 3. Refer to test circuit. Shutter speed : 1/100000 SEC Refer to OP-AMP Gain characteristics X V 1 - 4, XSG1 , XSG3, XSUB PIN 14.5 -9.5 When VCP is used (*3) (*3) VIN = 0 - 5V (*3) VDCIN = 1.0V (*1) (*1) (*1) V1 - 4 = -8.0V V1 - 4 = -0.5V V1, 3 = 0.5V V1, 3 = 14.5V 15 -8.5 22 0.0 100 2.0 4.5 -6.5 37 -15 13.5 -18 18 -10.5 x 4.2 - 15.5 -7.5 23.5 1.2 1.0 140 3.5 5.0 -10 -12 -7 x 4.7 +3 1.0 % mA mA A VCP VIH VIL II VHH 2.3 -1.0 80 -8.5 25 9 12 x 3.8 -3 0.08 V VSUB = -8.0V VSUB = 14.5V IOUT = -200 A Ta= -20 - 75C (*2), Iout= -200 A,VDCIN = 1.0 - 4.5V VDCIN = 1.0 - 4.5V, Iout = 0 A G G IVCP 4 S5C7221X01 TIMING & SYNC. GENERATOR FOR B/W CCD TIMING DIAGRAM 5V XV1 - 4 GND 5V XSG1,3 GND VHH TPLM TTLM 10% 90% 10% 50% 50% 50% 50% TPHM TTHM T PMH T TMH 90% T PML 90% 10% T TML V1,3 VME VEE VME V2,4 TPLM 10% T TLM 90% TPHL 90% TTHL VEE 5V XSUB GND TPLH 10% 10% 50% 50% TTHL T PHL T TLH 90% 90% VHH VSUB VEE 10% 10% NOISE DIAGRAM VCMH VCML VME VCLH VEE VCLL 5 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7221X01 TEST CIRCUIT R1 R2 C1 C1 C2 C2 C2 R1 C2 C1 R1 : 27 R2 : 5 C1 : 1500pF C2 : 3300pF 500pF R1 C1 R1 VDD2(15V) 20 VEE(-8.5V) 0V 17 16 15 14 VDD1(15V) 13 12 11 19 18 S5C7221X01 1 2 3 4 5 6 7 8 9 10 VCP(22V) Timing Generator OP- AMP GAIN CHARACTERISTICS 25.0 (V) Iout = 0uA Ta = -20 - 75 C Output Voltage (2.5/div) 5.0 (V) Input Voltage (0.5/div) 6 S5C7221X01 TIMING & SYNC. GENERATOR FOR B/W CCD APPLICATION CIRCUIT VHH (15V) VEE (-8.5) 1 XSUB XV2 XV1 XSG1 XV3 XSG3 XV4 2 3 4 5 6 7 8 VDD (5V) 47k 0.1 F 2 3 4 5 6 7 8 9 10 GND XSUB XV2 XV1 VHH VSUB VEE V2 20 1 /35V 19 18 17 16 15 14 13 12 IN4148 11 100k V3 V4 V2 V1 VSUB TIMING GENERATOR S5C7221X01 XSG1 XV3 XSG3 XV4 VCP DCIN V1 VME V3 V4 VHH DCOUT * In case of DCOUT VHH - 1.0V , VCP PIN connects with VHH. Warning : When voltage is biased, You must keep this flow. If the flow is interrupted, negative voltage is applied to CCD image sensors SUB. t1 15V (VHH) 20% 0V (VME) 20% t2 * t1 > t2 > 10ms -8.5V (VEE) 7 CCD TIMING & SYNC. GENERATOR FOR B/W CCD S5C7221X01 PACKAGE DIMENSIONS unit : m m #20 #11 0~ 8 _ 6.40 + 0.30 _ 4.40 + 0.20 #1 #10 0.15 6.50 _ 0.20 + _ 1.50 + 0.20 1.85MAX 0.10 (0.30) 0.65 0.05MIN MAX 0.22 _ 0.10 + _ 050 + 0.20 + 0.10 - 0.05 5.72 8 |
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