CXD2498 데이터 시트보기 (PDF) - Sony Semiconductor

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CXD2498

Timing Generator for Frame Readout CCD Image Sensor

Sony Semiconductor 

Chart-20 Horizontal Direction Timing Chart

(Frame shift: L)

MODE

Draft mode (AF1 and 2)

Applicable CCD image sensor

• ICX282

(3022)

0

HD

MCKO

4

H1A/B

H2A/B

V1A/B/C

V2

V3A/B/C

V4

SUB

PBLK

OBCLP

CLPDM

ID/EXP

WEN

50

100

150

200

250

300

350

400

450

500

550

62

398

426438 442

73

104

94

126

157

188

178

210

241

272

262

294

325

356

346

378

409

440

430

462

493

524

514

546

62

115

146

199

230

283

314

367

398

451

482

535

84

136

168

220

252

304

336

388

420

472

504

556

#1

#2

#3

#4

#5

#6

307

365

∗ The HD of this chart indicates the actual CXD2498R load timing.

∗ The numbers at the output pulse transition points indicate the count at the MCKO rise from the fall of HD.

∗ The HD fall period should be between approximately 2.8 to 12.0µs (when the drive frequency is 22.5MHz). This chart shows an period of 115ck (5.1µs). Internal SSG is at this timing.

∗ SUB is output at the timing shown above when output is controlled by the serial interface data.

∗ Frame shift of V1A/B/C, V2, V3A/B/C and V4 is performed up to 18H 2092ck (#276) in draft mode (AF1), 22H 2100ck (#420) in draft mode (AF2).

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