cx25840 Conexant Systems, Inc., cx25840 Datasheet - Page 243

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

CX25840/1/2/3 Data Sheet
0x806, 0x807—RESERVED (DEFAULT 0x00)
Manufacturing Test
102284B
8/3/05
[7:0]
Mode Detect Status 0
[7:0]
Mode Detect Status 1
Bits
Bits
RO
RO
Type
Type
0x00
0x00
Default
Default
MOD_DET_STATUS1
MOD_DET_STATUS0
Name
Name
Conexant
Detected audio mode
0x00: Mono
0x01: Stereo
0x02: Dual
0x04: Tri
0x10: SAP
0xFE: Forced Mode
Others: Not defined
Detected audio standard
0x00: Not defined
0x01: EIAJ
0x02: A2-M
0x03: A2-BG
0x04: A2-DK1
0x05: A2-DK2
0x06: A2-DK3
0x07: A1 (6.0 MHz FM Mono)
0x08: AM-L
0x09: NICAM-BG
0x0A: NICAM-DK
0x0B: NICAM-I
0x0C: NICAM-L
0x0D: BTSC/EIAJ/A2-M Mono (4.5 MHz FM
Mono)
0x0E: IF FM Radio
0x0F: BTSC
0x10: High-Deviation FM
0x11: Very High-Deviation FM
0x0E–0xFC: Not defined
0xFD: Unknown audio standard
0xFE: Forced audio standard
0xFF: No detected audio standard
Description
Description
Address 0x805
Address 0x804
Register Map
5-101