參數(shù)資料
型號(hào): STLC7545
廠商: 意法半導(dǎo)體
英文描述: Enhanced V.34 BIS Analog Front-End(單片模擬前端)
中文描述: 國(guó)際清算銀行增強(qiáng).34模擬前端(單片模擬前端)
文件頁(yè)數(shù): 38/53頁(yè)
文件大?。?/td> 378K
代理商: STLC7545
VI - PROGRAMMABLE FUNCTIONS
(continued)
VI.2.5- ReceiveSamplingClockFrequencyProgrammingwithMasterClockFrequencyFQ=36.864MHz
Table32:
ReceiveSamplingClockFrequencyProgrammingwithMasterClockFrequencyFQ=36.864MHz
Symbol Rate (baud)
600
600
1200
1200
1600
1600
2400
2400
2400
2560
2560
2560
2742.86
2742.86
2953.85
2953.85
3000
3000
3200
3200
3200
3428.57
3428.57
3490.91
3490.91
U
12
16
6
8
5
6
3
4
6
3
4
6
3
4
3
4
3
4
3
4
5
3
4
3
4
M x Y or M x Q ratio
4 x 8
4 x 6
4 x 8
4 x 6
4 x 6
4 x 6
4 x 8
4 x 6
4 x 5
(29)
4 x 7.5
(29)
3 x 7.5
3 x 5
4 x 7
3 x 7
(29)
4 x 6.5
(29)
3 x 6.5
4 x 8
3 x 8
4 x 6
3 x 6
3 x 6
4 x 7
3 x 7
(30)
4 x 5.5
(30)
3 x 5.5
Sampling Frequency (Hz)
7200
9600
7200
9600
8000
9600
7200
9600
(INI)
14400 (INI)
7680
10240.00
15360.00
8228.57
10971.43
8861.54
11815.38
9000
12000
9600
12800
16000
10285.71
13714.28
10472.73
13963.64
V OverSampling ratio
160
160
160
160
160
192
160
160
128
160
160
160
160
160
160
160
128
128
160
160
128
128
128
160
160
INI : initial value
VI.2.6- ReceiveSamplingClockFrequencyProgrammingwithMasterClockFrequency
FQ=25.8048MHz
Table33:
ReceiveSamplingClockFrequencyProgrammingwithMasterClockFrequencyFQ=25.8048MHz
Symbol Rate (baud)
2800
2800
2400
2400
U
3
4
3
4
Mx(Y or Q)
4 x 6
3 x 6
4 x 7
3 x 7
Sampling ratio
8400
11200
7200
9600
V OverSampling Frequency (Hz)
128
128
128
128
VI.2.7- ReceiveSamplingClockFrequencyProgrammingwithMasterClockFrequencyFQ=18.432MHz
Table34:
ReceiveSamplingClockFrequencyProgrammingwithMasterClockFrequencyFQ=18.432MHz
Symbol Rate (baud)
1600
1600
2400 (INI)
2400
U
5
6
3
4
M x Q
3 x 6
3 x 5
4 x 5
3 x 5
Sampling ratio
8000
9600
7200
9600
V OverSampling Frequency (Hz)
128
128
128
128
INI : initial value
STLC7545
38/53
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