參數(shù)資料
型號(hào): W6692A
英文描述: TE Mode S/T Controller with PCI 2.2 Interface and ACPT
中文描述: TE模S / T的2.2與PCI控制器接口和ACPT
文件頁數(shù): 15/101頁
文件大?。?/td> 851K
代理商: W6692A
W6692A
Publication Release Date: July 2000
- 15 -
Revision A1
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
FIFO
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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