參數(shù)資料
型號: W6692ACF
廠商: WINBOND ELECTRONICS CORP
元件分類: 數(shù)字傳輸電路
英文描述: DATACOM, ISDN CONTROLLER, PQFP100
封裝: QFP-100
文件頁數(shù): 8/98頁
文件大?。?/td> 584K
代理商: W6692ACF
Data Sheet
W6692A PCI ISDN S/T-Controller
Publication Release Date:
Mar,2000
Revision 1.0
-16 -
6. BLOCK DIAGRAM
The block diagram of W6692A is shown in Figure 6.1
B-channel Switching
PCI Bus/Microprocessor
D
B1
B2
Line
Transceiver
&
AMI/BIN
Conversion
GCI
Circuit
4-wire S/T
2B+D
Serial
Interface
Bus
(SIB)
2B+D
D
HDLC
Controller
B1
HDLC
Controller
B2
HDLC
Controller
FIFO
PCM
Port
PCM CODEC
PCI/MP Interface Circuit
GCI Bus
DPLL and Timing Generator
Crystal/Oscillator
(7.68 MHz)
Peripheral Control
POTS
circuit
Serial
EEPROM
Interface
Serial
EEPROM
FIG.6.1 W6692A FUNCTIONAL BLOCK DIAGRAM
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