AK2306 Datasheet, PDF (10/38 Pages) Asahi Kasei Microsystems – Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER

ASAHI KASEI
CH0,1selection (Address:100 Bit:5)
SEL2B
CH0
0
B1
CH1
B2
1
B2
B1
Remarks
Default
on Reset
[AK2306/LV]
<2ch Multiplexed>
LongFrame
FS
BCLK
DX
B1 ch
1 2 3 4 5 6 78
B2 ch
1 2 3 4 5 6 78
DR
Don’t
care
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SEL2B=0 =>
SEL2B=1 =>
B1-CHANNEL (CH0)
B1-CHANNEL (CH1)
B2-CHANNEL (CH1)
B2-CHANNEL (CH0)
Don’t care
ShortFrame
FS
BCLK
DX
B1 ch
1 2 3 4 5 6 78
B2 ch
1 2 3 4 5 6 78
DR
Don’t
care
1234567812345678
SEL2B=0 =>
SEL2B=1 =>
B1-CHANNEL (CH0)
B1-CHANNEL (CH1)
B2-CHANNEL (CH1)
B2-CHANNEL (CH0)
Don’t care
<Non Multiplex>
Not supported
! Important Notice
Please don’t stop feeding FS and BCLK except Full power down mode.
Internal PLL does free running when either FS or BCLK is not provided. In this case, the frequency of Ring Tone output
is not guaranteed.
MS0093-E-04
10
2001/11