CS7654 View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
CS7654 Datasheet PDF : 62 Pages
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CS7654
GPIO Data Register at SA 0x00h
Address
0×0A
GPIO_REG Read/Write
Default Value = 00h
Bit Number
7
6
5
4
3
2
1
0
Bit Name
GPIO REG
Default
res
res
res
res
res
0
0
0
Bit
Mnemonic
Function
GPIO data register ( data is output on GPIO bus if appropriate bit in address 09 is set
2:0
GPIO REG to “1”, otherwise data is input/output through I2C)- This register is only accessible in
I2C mode.
Sync Register 0 at SA 0x00h
Address
0×0D
Sync_0
Read/Write
Default Value = 90h
Bit Number
Bit Name
Default
7
6
5
4
3
2
1
0
res
res
res
res
res
res
res
res
1
0
0
1
0
0
0
0
Bit
Mnemonic
7:0
Reserved
Function
Sync Register 1 at SA 0x00h
Address
0×0E
Sync_1
Read/Write
Default Value = F4h
Bit Number
Bit Name
Default
7
6
5
4
3
2
1
0
res
res
res
res
res
res
res
res
1
1
1
1
0
1
0
0
Bit
Mnemonic
7:0
res
Function
res
I2C Address Register of TV encoder at SA 0x00h
Address
0×0F
I2C_ADR
Read/Write
Default Value = 00h
Bit Number
7
6
5
4
3
2
1
0
Bit Name
RESERVED
I2C ADR
Default
0
0
0
0
0
0
0
0
Bit
Mnemonic
Function
7
-
reserved
6:0
I2C
I2C device address (programmable) do not program to 34h
36
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