CS4953 datasheet(31/44 Pages) CIRRUS

номер детали	CS4953

подробное описание детали	NTSC/PAL Digital Video Encoder

PDF	44 Pages

Scroll/Zoom	100%

производитель	CIRRUS [Cirrus Logic]

домашняя страница	http://www.cirrus.com

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31 / 44 page

CS4952/53

DS223PP2

Status Register

Address

0x07

STATUS

Read Only

Default Value = 00h

Background Color Register

Address

0x08

BKG_COLOR

Read/Write

Default Value = 03h

GPIO Control Register

Address

0x09

GPIO_CTRL_REG

Read/Write

Default Value = 00h

Bit Number

210

Bit Name

RESERVED

CC_INT_21

CC_INT_284

VS_INT

FIELD

Default

Bit

Mnemonic

Function

7:6

reserved

CC_INT_21

Interrupt flag for line 21 (closed caption) complete

CC_INT_284

Interrupt flag for line 284 (closed caption) complete

VS_INT

Interrupt flag for video field change

2:0

FIELD

Field Status bits

000: field 8

001: field 1

010: field 2

011: field 3

100: field 4

101: field 5

110: field 6

111: field 7

Bit Number

Bit Name

BG_COLR

Default0

Bit

Mnemonic

Function

7:0

BG_COLR

Background color (7:5 = R, 4:2 = G, 1:0 = B)

Bit Number

Bit Name

GPIO_IO

Default0

Bit

Mnemonic

Function

7:0

GPIO_IO

input(0)/output(1) control of GPIO registers (bit X: PDAT(X) I/O configuration)

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