W66910CD Winbond Electronics, W66910CD Datasheet - Page 13

• Manufacturer Part Number: W66910CD
• Manufacturer: Winbond Electronics

Specifications of W66910CD

• Lead Free Status / Rohs Status: Not Compliant

5. SYSTEM DIAGRAM AND APPLICATIONS
- ISDN TA, Router or other embedded application
The all-in-one characteristic of W66910 makes it excellent for ISDN embeded application. W66910 integrates three HDLC
controllers in the chip and interfaces to 8-bit microprocessor bus directly. In addition, W66910 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.
Typical applications include :
FIG.5.1 W66910 INTERFACE CIRCUIT FOR ISDN EMBEDED APPLICATION
Phone
Fax
NT
4-wire S/T
Transformer
Module
Circuit
POTS
x2
-13 -
Protection
Circuit
Codec
PCM
x2
W66910
W66910 PCI ISDN S/T-Controller
Publication Release Date:
Microprocessor
Data Sheet
Revision 1.0
Feb,2001