參數(shù)資料
型號: AK2306LV
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: Dual PCM CODEC for ISDN/VoIP TERMINAL ADAPTER
中文描述: 雙的PCM編解碼器對ISDN / VoIP終端適配器
文件頁數(shù): 23/38頁
文件大?。?/td> 469K
代理商: AK2306LV
ASAHI K ASEI
[AK 2306/LV]
Address
Bit
Name
Default
0
GA0T0
0
1
GA0T1
1
2
GA0T2
1
3
GA0T3
0
4
GA0T4
0
5
-
6
0
0
7
0
0
Please write all “0”.
0
GA1T0
0
1
GA1T1
1
2
GA1T2
1
3
GA1T3
0
4
GA1T4
0
5
-
6
0
0
7
0
0
Please write all “0”.
0
PDCH0
0
1
PDCH1
0
0: Power ON 1: Power OFF
RING TONEGEN Power down
control
0: Power ON 1: Power OFF
Full Power down
0: Power ON 1: Power OFF
4
MTDX0
0
5
MTDX1
0
0: Normal output 1: Mute
6
0
0
7
0
0
Please write all “0”.
PCM Interface select
0: LF/SF 1: GCI
PCM data channel select
0: CH0 -> B1 1: CH1 -> B1
A/u-law select
0: A-law 1: u-law
Tone frequency select
0: 16Hz 1: 20Hz
4
0
0
5
0
0
6
0
0
7
0
0
0
0
1
0
2
0
3
0
4
0
5
0
6
0
7
0
MS0093-E -04 23 2001/11
Function
Refer
Transmit gain adjustment on ch0
+6 to –18dB by 1.0dB step
00000: +6dB 11xxx: -18dB
010
Test mode
Transmit gain adjustment on ch1
+6 to –18dB by 1.0dB step
00000: +6dB 11xxx: -18dB
011
Test mode
CODEC CH0,1 Power down control
2
PDTN
1
3
PD
0
Mute control: VR0.VR1,DX pin
100
Test mode
0
PCMIF
0
1
SEL2B
0
2
ALAWN
1
3
TNFQ
0
101
Test mode
Please write all “0”.
110
Reserved
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