CS4953 データシートの表示（PDF） - Cirrus Logic
部品番号
コンポーネント説明
メーカー
CS4953 Datasheet PDF : 44 Pages
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CS4952/53
Status Register
Address 0x07
Bit Number
Bit Name
Default
7
6
RESERVED
0
0
STATUS
Read Only
5
4
CC_INT_21 CC_INT_284
0
0
3
VS_INT
0
Default Value = 00h
2
1
0
FIELD
0
0
0
Bit
Mnemonic
Function
7:6
-
reserved
5
CC_INT_21 Interrupt flag for line 21 (closed caption) complete
4
CC_INT_284 Interrupt flag for line 284 (closed caption) complete
3
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
Background Color Register
Address 0x08
BKG_COLOR
Bit Number
7
6
5
Bit Name
Default
0
0
0
Read/Write
4
3
BG_COLR
0
0
Default Value = 03h
2
1
0
0
1
1
Bit
Mnemonic
Function
7:0
BG_COLR Background color (7:5 = R, 4:2 = G, 1:0 = B)
GPIO Control Register
Address 0x09
Bit Number
7
Bit Name
Default
0
GPIO_CTRL_REG
Read/Write
6
5
4
3
GPIO_IO
0
0
0
0
Default Value = 00h
2
1
0
0
0
0
Bit
Mnemonic
Function
7:0
GPIO_IO input(0)/output(1) control of GPIO registers (bit X: PDAT(X) I/O configuration)
DS223PP2
31
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