国产精品成人VA在线观看-国产乱妇乱子视频在播放-国产日韩精品一区二区三区在线-国模精品一区二区三区

參數資料
型號: W6691CD
廠商: WINBOND ELECTRONICS CORP
元件分類: 通信及網絡
英文描述: ISDN S/T Interface Transceiver
中文描述: SPECIALTY TELECOM CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM, LQFP-64
文件頁數: 64/106頁
文件大小: 428K
代理商: W6691CD
Preliminary W6691
Publication Release Date: Sep 2001
64 Revision 1.1
XDUN Transmit Data Underrun
This interrupt indicates the D_XFIFO has run out of data. In this case, the W6691 will automatically reset the
transmitter and send the inter frame time fill pattern (all 1's) on D channel. The microprocessor must wait until
transmit FIFO ready (via XFR interrupt), re-write data, and issue XMS command to re-transmit the data.
XCOL Transmit Collision
This bit indicates a collision on the S-bus has been detected. W6691 will automatically reset the transmitter
and software must wait until transmit FIFO ready (via XFR interrupt), then, re-write data, and issue XMS
command to re-transmit the data.
TIN2 Timer 2 Expiration
This bit is set when Timer 2 counts down to zero.
GCI GCI Interrupt
This bit is set when at least one bit is set in GCI_EXIR register.
ICC Indication Channel Change
A change in the layer 1 indication code is detected. The actual value can be read from CIR registers.
T1EXP Timer 1 Expiration
Expiration occurs in the Timer 1.
SCC S Channel Change
A change in multi-frame S channel is detected. The actual value can be read from SQR registers.
8.7.8 D_ch Extended Interrupt Mask Register
D_EXIM
Read/Write
Address 07
H
Value after reset: FFH
7
6
5
4
3
2
1
0
RDOV
XDUN
XCOL
TIN2
GCI
ICC
T1EXP
SCC
相關PDF資料
PDF描述
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)
W6810 SINGLE-CHANNEL VOICEBAND CODEC
相關代理商/技術參數
參數描述
W6691CP 制造商:WINBOND 制造商全稱:Winbond 功能描述:ISDN S/T Interface Transceiver
W6692 制造商:WINBOND 制造商全稱:Winbond 功能描述:PCI Bus ISDN S/T-Controller
W6692A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:TE Mode S/T Controller with PCI 2.2 Interface and ACPT
W6692ACD 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN LINE INTERFACE|BASIC|CMOS|QFP|100PIN|PLASTIC
W6692ACF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:ISDN LINE INTERFACE|BASIC|CMOS|QFP|100PIN|PLASTIC