SPT2210SCT 查看數據表（PDF） - Signal Processing Technologies

零件编号

产品描述 (功能)

生产厂家

SPT2210SCT

Y/C VIDEO ENCODER

Signal Processing Technologies 

COMMAND REGISTER DESCRIPTIONS

COMMAND REGISTER CR2

CR2 (Address = 01H)

D7 D6 D5 D4 D3 D2 D1 D0

MSB

LSB

Table VIII – Command Register CR2 Description Table

Address Bit # Function

01H

7 Low pass filter bypass (U/V filters)

6 Not used

5 Not used

4 Composite video enable

3 Color data format on CD7...0

2,1,0 Video mode selection

Bit Setting /Description

0 Enabled

1 Disabled (bypassed)

0 Use fixed at 0

1

0 Use fixed at 0

1

0 Component mode:

Luminance signal output

through the Y pin

1 Composite mode:

Composite signal output

through the Y pin

0 Offset binary

1 Two’s complement

See table IX

Table IX – Video Mode (Command Register 2)

D2

D1

D0

Operation Mode

0

0

0

NTSC 4Fsc

0

0

1

NTSC square pixel

0

1

0

NTSC CCIR 601 525/60

0

1

1

Setting disabled

1

0

0

PAL 4Fsc

1

0

1

PAL square pixel, ƒS = 14.7500 MHz

1

1

0

PAL CCIR 601 625/50

1

1

1

PAL square pixel, ƒS = 12.1875 MHz

Default

01H

SPT

SPT2210

11

8/22/00

Share Link: