cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 172

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

Register Map
5-30
[7:6]
[5:4]
[3]
[2]
[1]
[0]
Pin Configuration 6
Bits
RW
RW
RZ
RW
RW
RW
Type
00
00
00
0
0
0
Default
SA_IN_OUT_SEL
SA_OUT_OUT_SEL
RESERVED
AC_OUT_SEL
PIXCLK_OUT_SEL
VID_DATA_OUT_SEL
Name
Conexant
Selects which data is output on the SA_WCLK_OUT, SA_BCLK_OUT,
and SA_SDOUT pins:
0 = SA_WCLK_OUT, SA_BCLK_OUT, SA_SDOUT
1 = AC_SYNC, AC_SDOUT, GPO[3]
2 = unused
Selects which data is output on the SA_WCLK_IN SA_BCLK_IN, and
SA_SDIN pins:
0 = SA_WCLK_OUT, SA_BCLK_OUT, GPO[2]
1 = AC_SYNC, AC_SDOUT, GPO[3]
2 = GPO[0], GPO[1], GPO[2]
Selects which data is output on AC’97 output pins of AC_RSTN,
AC_SYNC, and AC_SDOUT:
0 = GPO[3]. AC_SYNC, AC_SDOUT
Should only be written with a 0
Should only be written with a 0
Description
CX25840/1/2/3 Data Sheet
Address 0x121
102284B
8/3/05