cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 176

• Manufacturer Part Number: cx25840
• Description: Video Decoder And Broadcast Audio
• Manufacturer: Conexant Systems, Inc.

Register Map
5-34
Pin Configuration 10
[7:4]
[3:0]
Pin Configuration 11
[7:4]
[3:0]
Bits
Bits
RW
RW
RO
RW
Type
Type
1011
0110
0000
Default
Default
GPI3_IN_SEL
GPI2_IN_SEL
GPI_IN
GPO_OUT
Name
Name
Conexant
Selects the pin that is muxed to the internal GPI3 flop.
0000 = DVALID/PRGM0
0001 = FIELD/PRGM1
0010 = HRESET/PRGM2
0011 = VRESET/HCTL/PRGM3
0100 = IRQ_N/PRGM4
0101 = IR_TX/PRGM6
0110 = IR_RX/PRGM5
0111 = GPIO[0]/PRGM8
1000 = GPIO[1]/PRGM9
1001 = SA_SDIN
1010 = SA_SDOUT
1011 = PLL_CLK/PRGM7
Selects the pin that is muxed to the internal GPI2 flop.
0000 = DVALID/PRGM0
0001 = FIELD/PRGM1
0010 = HRESET/PRGM2
0011 = VRESET/HCTL/PRGM3
0100 = IRQ_N/PRGM4
0101 = IR_TX/PRGM6
0110 = IR_RX/PRGM5
0111 = GPIO[0]/PRGM8
1000 = GPIO[1]/PRGM9
1001 = SA_SDIN
1010 = SA_SDOUT
1011 = PLL_CLK/PRGM7
Data from pins selected by the GPIOx_IN_SEL register settings.
Registers that hold data that may get sent to the pins selected by
the pin configuration registers.
Description
Description
CX25840/1/2/3 Data Sheet
Address 0x125
Address 0x126
102284B
8/3/05