參數(shù)資料
型號: MC145425P
廠商: MOTOROLA INC
元件分類: 數(shù)字傳輸電路
英文描述: ISDN Universal Digital Loop Transceivers II
中文描述: DATACOM, ISDN CONTROLLER, PDIP24
封裝: PLASTIC, DIP-24
文件頁數(shù): 3/16頁
文件大?。?/td> 268K
代理商: MC145425P
MC145421
MC145425
MOTOROLA
3
23
22
4
11
16
17
12
5
3
2
MODULATOR
B1
B1
B1
B1
B2
B2
B2
B2
D1
D1
D1
D1
D2
D2
D2
LO1
LO2
LB
SE
MSI
CCI
PD
VD
LI
Vref
DEMODULATOR
SEQUENCE
AND
CONTROL
8
8
2
2
8
8
2
2
B CHANNEL BUFFERS
B CHANNEL BUFFERS
D CHANNEL BUFFERS
7
6
20
21
19
10
8
18
13
15
14
D2I
D1I
RE2
Rx
RE1
D2O
D1O
TDC/RDC
Tx
TE1
TE2
D CHANNEL BUFFERS
+
DCLK
9
D2
MC145421 MASTER ISDN BLOCK DIAGRAM
B1
B1
B1
B1
B2
B2
B2
B2
D1
D1
D1
D1
D2
D2
D2
D2
LO1
LO2
CCI
LB
PD
VD
LI
Vref
XTL
Mu/A
TONE
23
22
17
18
4
11
16
19
5
3
2
MODULATOR
OSC
DEMODULATOR
SEQUENCE
AND
CONTROL
8
8
2
2
2
2
÷
2
8
8
B CHANNEL BUFFERS
B CHANNEL BUFFERS
D CHANNEL BUFFERS
D CHANNEL BUFFERS
7
6
10
8
9
20
13
15
14
21
D2I
D1I
Rx
D2O
DCLK
D1O
BCLK
Tx
EN1
EN2
+
12
CLKOUT
MC145425 SLAVE ISDN BLOCK DIAGRAM
相關PDF資料
PDF描述
MC145421 Universal Digital-Loop Transceiver2(通用數(shù)字回路收發(fā)器)
MC145425 Universal Digital-Loop Transceiver2(通用數(shù)字回路收發(fā)器)
MC145428L Data Set Interface Asynchronous-To-Synchronous Synchronous-To-Asynchronous Converter
MC145428P Data Set Interface Asynchronous-To-Synchronous Synchronous-To-Asynchronous Converter
MC145429L TELSET AUDIO INTERFACE
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