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參數資料
型號: W6691
廠商: WINBOND ELECTRONICS CORP
英文描述: ISDN S/T Interface Transceiver
中文描述: 綜合業務數字網的S / T接口收發器
文件頁數: 9/106頁
文件大小: 428K
代理商: W6691
Preliminary W6691
Publication Release Date: Sep 2001
9 Revision 1.1
2. FEATURES
Full Duplex 2B+D S/T interface transceiver compliant with ITU I.430 Recommendation
One D channel HDLC controller
-
Maskable address recognition
-
Transparent (HDLC) mode
-
FIFO buffer (2 * 64)
Two B channel HDLC controller
-
Maskable address recognition
-
Transparent (HDLC) mode
-
FIFO buffer (2 * 128)
Various B channel switching capabilities and PCM intercom
Two PCM CODEC interfaces for speech and POTS application
GCI interface connects with other peripheral device in TE, LT-S and LT-T mode.
Multi-frame synchronization
8-bits Intel mode or Motorola mode interface accesses B channel and Command/Indication channel.
The timing clock recovery depends on operating mode.
DPLL circuit designed in chip for NT2 application.
Four kind of the extended interrupt trigger mode.
Two kind of output interrupt polarity selection can be programmed.(Positive level and negative Level)
Added reset signal to reset other chip.
Loop back function for testing.
Layer1 Activate Indication Output can be connected to LED
Two of programmable timer
3.3 Volt power supply
3.3 Volt output; Maximum Input is 5.0Volt
Advanced CMOS technology
64 pin LQFP or 68 pin PLCC package
相關PDF資料
PDF描述
W6691CD ISDN S/T Interface Transceiver
W6691CP ISDN S/T Interface Transceiver
W6692 PCI Bus ISDN S/T Interface Controller(PCI總線的ISDN S/T接口控制器)
W6693A USB Bus ISDN S/T Interface Controller(USB總線的ISDN S/T接口控制器)
W6694 PCI Bus ISDN S/T Interface Controller(PCI總線的ISDN S/T接口控制器)
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