ak4141 AKM Semiconductor, Inc., ak4141 Datasheet - Page 55

• Manufacturer Part Number: ak4141
• Description: Nicam/a2/eia-j Digital Stereo Decoder
• Manufacturer: AKM Semiconductor, Inc.

CS8-15: Category code (refer IEC60958-3.)
CS32: Maximum word length
CS33, 34, 35: Word length
CS36, 37, 38, 39:Original Sampling Frequency
All other C bits are fixed to “0”.
MS0952-E-00
Addr
Addr
If the bit32 (CS32 bit) = “1”
If the bit32 (CS32 bit) = “0”
33H
34H
00110000: Digital Audio Broadcast Reception in Europe (default)
0: Maximum sample word length is 20 bits (default)
1: Maximum sample word length is 24 bits
000: Word length not indicated (default)
100: 20 bit
010: 22 bit
001: 23 bit
101: 24 bit
011: 21 bit
000: Word length not indicated (default)
100: 16 bit
010: 18 bit
001: 19 bit
101: 20 bit
011: 17 bit
1111: 44.1kHz
1110: 88.2kHz
1101: 22.05kHz
1100: 176.4kHz
1011: 48kHz
1010: 96kHz
1001: 24kHz
1000: 192kHz
0111: Reserved
0110: 8kHz
0101: 11.025kHz
0100: 12kHz
0011: 32kHz
0010: Reserved
0001: 16kHz
0000: Original Sampling frequency is not indicated (default)
Channel Status 3
Channel Status 4
Default
Default
Register Name
Register Name
R/W
R/W
R/W
R/W
D7
D7
0
0
R/W
R/W
D6
D6
0
0
CS[39:36]
- 55 -
R/W
R/W
D5
D5
0
0
R/W
R/W
D4
D4
0
0
CS[15:8]
R/W
R/W
D3
D3
0
0
CS[35:33]
R/W
R/W
D2
D2
0
0
R/W
R/W
D1
D1
0
0
[AK4141]
CS32
R/W
R/W
2008/05
D0
D0
0
0