ASAHI KASEI
[AK4101A]
n Sampling frequency setting
Bits 3-0 of Channel Status Byte 3 in consumer mode can be set by FS3-0 pins. Also bits 7-6 of Channel Status Byte 0
and bits 6-3 of Channel Status Byte 4 in professional mode can be set by FS3-0 pins.
Sampling
Frequency
Byte 3
Bits 3-0
FS[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
44.1kHz
Not Indicated
48kHz
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
32kHz
22.05kHz
Reserved
24kHz
Reserved
88.2kHz
Reserved
96kHz
Reserved
176.4kHz
Reserved
192kHz
Reserved
Table 4. Sampling frequency setting (Consumer mode)
Sampling
Frequecny
Byte 0
Bits 7-6
Byte 4
Bits 6-3
FS[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Not Defined
44.1kHz
00
01
10
11
00
00
00
00
00
00
00
00
00
00
00
00
0000
0000
0000
0000
0000
0000
0000
0000
1000
1001
1010
1011
0011
0001
0010
1111
48kHz
32kHz
Not Defined
Not Defined
Not Defined
Not Defined
For vectoring
22.05kHz
88.2kHz
176.4kHz
192kHz
24kHz
96kHz
Not Defined
Table 5. Sampling frequency setting (Professional mode)
MS0250-E-00
2003/07
- 18 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
