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參數資料
型號: W6694
廠商: WINBOND ELECTRONICS CORP
英文描述: PCI Bus ISDN S/T Interface Controller(PCI總線的ISDN S/T接口控制器)
中文描述: PCI總線的綜合業務數字網的S / T接口控制器(綜合業務數字網的PCI總線的S / T的接口控制器)
文件頁數: 8/98頁
文件大小: 1338K
代理商: W6694
Data Sheet
W6692A PCI ISDN S/T-Controller
Publication Release Date:
Mar,2000
Revision 1.0
-8 -
1. GENERAL DESCRIPTION
The Winbond
'
s single chip PCI bus ISDN S/T interface controller (W6692A) is an all-in-one device suitable for ISDN
Internet access. Three HDLC controllers are incorporated in the chip, one for D channel and the other two for B channels. These
HDLC controllers facilitate efficient access to signaling and data services. The built in PCI 2.2 interface circuit makes glueless
design for PCI bus add-on card application. It also provides 8-bit uC interface to serve as general purposed controller for
embedded applications.
2. FEATURES
* Full duplex 2B + D S/T-interface transceiver compliant with ITU-T I.430 Recommendation, TE mode
* One D channel HDLC controller
- Maskable address recognition
- Transparent (HDLC) mode
- FIFO buffer (2 x 128 bytes)
* Two B channel HDLC controllers
- Maskable address recognition
- Bit rate options : 56 or 64 kbps
- Transparent (HDLC mode) or extended transparent mode (clear channel)
- FIFO buffer (2 x 128 bytes) per B channel
- 128K IDSL or OCN with one HDLC to bundle two B channels
* Two PCM codec interfaces for speech and POTS application
* Various B channel switching capabilities and PCM intercom
* GCI master/slave interface
* Built in PCI 2.2 slave mode circuit
* ACPI: PCI Power Management 1.1 compliant with elegant suspend/wakeup mechanism (
Patent Pending
)
* Serial EEPROM interface for PCI configuration
* Peripheral control pins
* 8-bit microprocessor interface when PCI is disabled for embedded applications
* Analog power down mode to 1.5mA power consumption
* Advanced CMOS technology
* 100-pin QFP and LQFP package
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