AK4120 Datasheet, PDF (26/30 Pages) Asahi Kasei Microsystems – Sample Rate Converter with Mixer and Volume

ASAHI KASEI
[AK4120]
ZTM1-0:Duration of zero-crossing timeout when ZELM= “0”
ZTM1
ZTM0
Time of Timeout
48kHz 44.1kHz
0
0
513/fs 10.7ms 11.6ms
0
1
1025/fs 21.4ms 23.2ms
1
0
2049/fs 42.7ms 46.5ms
1
1
4097/fs 85.4ms 92.9ms
Note: Fs is the output sample rate
Table 9. Time of Timeout
ZELM: Select Zero Crossing Enable
0: Enable (Default)
1: Disable
32kHz
16.0ms
32.0ms
64.0ms
128.0ms
Default
Addr Register Name
02H Control 3
Default
D7
D6
D5
D4
D3
MUTE2R MUTE2L MUTE1R MUTE1L
0
0
0
0
0
0
PATH1-0: Path Mode Select (See Table 1 and Figure 3-4)
MUTE1L: Mute control for Lch of Volume#1
0: Mute off (Default)
1: Mute On
MUTE1R: Mute control for Rch of Volume#1
0: Mute off (Default)
1: Mute On
MUTE2L: Mute control for Lch of Volume#2
0: Mute off (Default)
1: Mute On
MUTE2R: Mute control for Rch of Volume#2
0: Mute off (Default)
1: Mute On
D2
D1
D0
0
PATH1 PATH0
0
0
0
MS0134-E-00
- 26 -
2002/1