參數(shù)資料
型號: MSM7502
廠商: OKI SEMICONDUCTOR CO., LTD.
元件分類: Codec
英文描述: Multi-Function PCM CODEC
中文描述: 多功能的PCM編解碼器
文件頁數(shù): 25/35頁
文件大?。?/td> 196K
代理商: MSM7502
M
2
PB tone control
WRITE Mode
Address Data
AD1 = 0, AD0 = 0
DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0
Control Data
Remarks
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
1
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
0
0
1
1
When PBTC = 0
SW16: ON
SW17: ON
SW18: OFF
PB tone is sent to the transmit path T0 and the receive path RPO.
1
1
0
0
1
1
X
0
1
0
1
0
1
X
1
1
X
1
1
X
0
0
0
0
0
0
0
0
PB
1
2
3
A
4
5
6
B
7
8
9
C
*
0
#
D
PB tone stop
High
1209 Hz
1336 Hz
1477 Hz
1633 Hz
1209 Hz
1336 Hz
1477 Hz
1633 Hz
1209 Hz
1336 Hz
1477 Hz
1633 Hz
1209 Hz
1336 Hz
1477 Hz
1633 Hz
Low
697 Hz
697 Hz
697 Hz
697 Hz
770 Hz
770 Hz
770 Hz
770 Hz
852 Hz
852 Hz
852 Hz
852 Hz
941 Hz
941 Hz
941 Hz
941 Hz
Output PB Frequency
SW16, SW17, SW18: OFF
0
0
1
PBTC
When PBTC = 1
SW16: OFF
SW17: OFF
SW18: ON
PB tone is sent to the receive path SPO only.
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