參數(shù)資料
型號: MSM7590
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: Codec
英文描述: 5V Sinlge-Rail ADPCM CODECs
中文描述: 5V的Sinlge擺幅差分PcM編解碼器
文件頁數(shù): 19/26頁
文件大?。?/td> 173K
代理商: MSM7590
19/26
Semiconductor
MSM7590L-01
(2) CR1 (ADPCM block operating mode)
B7, B6 ... ADPCM data compression algorithm select;
(0, 0):
32 kbps
(0, 1):
64 kbps (data through)
(1, 0):
24 kbps
(1, 1):
16 kbps
B5 ... ADPCM of transmit reset (specified by G.726);
B4 ... ADPCM of receive reset (specified by G.726);
B3 ... ADPCM transmit data mute,
B2 ... ADPCM receive data mute,
B1 ... Not used
B0 ... Receive side PAD,
1/Reset*
1/Reset*
1/Mute
1/Mute
1/inserted,12 dB loss
0/no PAD
* The reset width should be 125
m
s or more.
The transmitter and receiver cannot be reset separately.
They must be reset at the same time.
B0
RX PAD
0
B1
0
B2
RX MUTE
0
B3
TX MUTE
0
B4
RX RESET
0
B5
TX RESET
0
B6
MODE0
0
B7
MODE1
0
CR1
Initial Value
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