參數(shù)資料
型號: AK2305
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Dual PCM CODEC for ISDN TERMINAL ADAPTER
中文描述: 雙PCM編解碼器的ISDN終端適配器
文件頁數(shù): 25/43頁
文件大小: 481K
代理商: AK2305
ASAHI K ASEI [AK 2305]
C0029-E-02 25 1999/8
REGISTER
REGISTER MAP
Bit
11
10
Bit
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
A2
A1
A0
*
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
*
-
VR0T2
VR0T1
VR0T0
-
VR0R2
VR0R1
VR0R0
0
0
1
*
-
VR1T2
VR1T1
VR1T0
-
VR1R2
VR1R1
VR1R0
0
1
0
*
-
S9
S8
S7
-
VRTN2
VRTN1
VRTN0
0
1
1
*
-
S6
S5
S4
-
S3
S2
S1
1
0
0
*
PCMIF1
PCMIF0
SEL2B
1stFS
PDDT1
PDDT0
PDCH1
PDCH0
1
0
1
*
-
-
-
ALAWN
MTDX1
MTDX0
TMD1
TMD0
1
1
0
*
GTA3
GTA2
GTA1
GTA0
GTP3
GTP2
GTP1
GTP0
*) Dummy Bit
Note) All registers are available for write/read.
INITIALIZATION OF REGISTERS
Only at POWER ON RESET, registers are initialized.
When POWER ON RESET is not used, all registers should be set through a serial interface.
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