ML6461CS 查看數據表（PDF） - Micro Linear Corporation

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产品描述 (功能)

生产厂家

ML6461CS

CCIR656 NTSC Video Encoder

Micro Linear Corporation 

ML6461

01 2 3 45 67

F00E 8181

F0 0A00 00

V

•••••••

4

BLANKING

272

276 278 280 282 284 286 288

8 1 F 00 S CYCY CYCY

00 F 00AB R B R

V

•••••••

1555 1557 1559

YC Y CY

BR

ACTIVE LINE

4

1280

CB0 Y0 CR0 Y1 CB1 Y2 CR1

• • • • • • • Y634 CR317 Y635 CB318 Y636 CR318 Y637 CB319 Y638 CR319 Y639

ACTIVE

1280

LINE

{ } In SQPIX format, there are

640 Y

320 Cb

320 Cr

in the active portion of a line.

Figure 6a. Square Pixel (SQPIX) Format: CLK = 24.54MHz

EAV and SAV Code Format (8-bits)

1 F V H P3 P2 P1 P0

SYNCHRONIZATION

BITS

PROTECTION BITS

(IGNORED BY ML6461)

Format <1,F,V,H,P3,P2,P1,P0>

Line Number

Code 1 F V H P3~P0

1 to 3 EAV 1 1 1 1

X

SAV 1 1 1 0

X

4 to 19 EAV 1 0 1 1

X

SAV 1 0 1 0

X

20 to 263 EAV 1 0 0 1

X

SAV 1 0 0 0

X

264 to 265 EAV 1 0 1 1

X

SAV 1 0 1 0

X

266 to 282 EAV 1 1 1 1

X

SAV 1 1 1 0

X

283 to 525 EAV 1 1 0 1

X

SAV 1 1 0 0

X

Figure 6b. SAV/EAV Codes for 525/60.

14

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