參數(shù)資料
型號: MSM6889
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: Multi-Function Telecommunication LSI(多功能遠(yuǎn)程通信收發(fā)LSI)
中文描述: 多功能電信大規(guī)模集成電路(多功能遠(yuǎn)程通信收發(fā)LSI)的
文件頁數(shù): 17/21頁
文件大?。?/td> 159K
代理商: MSM6889
17/21
MSM6889
Semiconductor
Table 2 PB Tone Code Table
Button
Low-Group Freq. (Hz)
697
770
*
*
*
*
*
*
High-Group Freq. (Hz)
1209
1336
*
*
852
941
1477
1633
PB4/
PBG4
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
PB3/
PBG3
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
PB2/
PBG2
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
PB1/
PBG1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
0
*
#
A
B
C
D
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
Call Progress Tone (CPT) Detect Mode
AIN
CP
ICT1 = "1"
CP
ICT1 = "0"
400 Hz
TW TD
R = TW/(TD + TW)
100 [%]
Figure 9
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