参数资料
型号: W6692ACD
厂商: WINBOND ELECTRONICS CORP
元件分类: 数字传输电路
英文描述: DATACOM, ISDN CONTROLLER, PQFP100
封装: LQFP-100
文件页数: 7/98页
文件大小: 584K
代理商: W6692ACD
Data Sheet
W6692A PCI ISDN S/T-Controller
Publication Release Date:
Mar,2000
Revision 1.0
-15 -
5
. SYSTEM DIAGRAM AND APPLICATIONS
Typical applications include :
- PCI passive S-card for data only service
- PCI passive S-card with one handset/POTS connection
- PCI passive S-card with two POTS connections
- ISDN TA, Router or other embedded application
The all-in-one characteristic of W6692A makes it excellent for passive ISDN PCI card. W6692A integrates three HDLC
controllers in the chip and interfaces to PCI bus directly. In addition, W6692A provides peripheral control circuits for PCM
CODEC and POTS interface.
In the following application, only a few TTL-like glue circuits are needed for the two POTS interface control.
W6692A also integrates the 8-bit Intel or Motorola microprocessor interface which makes it excellent for embedded
application.
Transformer
Module
W6692
PCI
S-Controller
PCM
Codec
x2
4-wire S/T
EEPROM
POTS
Circuit
x2
Protection
Circuit
NT
Phone
Fax
FIG.5.1 ISDN INTERNET PASSIVE S-CARD WITH TWO POTS CONNECTIONS
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