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(shù)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(yè)務數(shù)字網的S / T接口收發(fā)器
文件頁數(shù): 80/106頁
文件大小: 428K
代理商: W6691
Preliminary W6691
Publication Release Date: Sep 2001
80 Revision 1.1
8.9.2 Timer 2 TIMR2 Read/ Write Address 39H
Value after reset: 00H
7
6
5
4
3
2
1
0
TMD
TIDLE
TCN5
TCN4
TCN3
TCN2
TCN1
TCN0
TMD Timer 2 Mode
0: Single Count Down mode: The timer starts when it is written a non-zero count value and stops when it
reaches zero.
1: Periodical Count Down Mode: The timer starts when it is written a non-zero count value and counts down
cyclically (periodically) with the count value.
In both cases, a maskable interrupt TIN2 is generated every time the timer reaches zero. When timer starts,
pin TOUT2 changes to HIGH and toggles every half count time. Therefore, the period of TOUT2 equals count
value.
In both cases, timer counts with the new value if it is written again before expiration.
The timer is stopped when it expires in single count mode (TMD=0), or zero count value is written in TCN5-0
(TMD=0 or 1).
TIDLE TOUT2 Idle
This bit defines value of TOUT2 pin when timer is off. That is to say, the TIDLE determine the TOUT2 pin level
is high or low when timer2 is off.
TCN5-0 Timer 2 Count Value
0: Timer is off.
1 - 63: Timer count value in unit of ms.
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)
相關代理商/技術參數(shù)
參數(shù)描述
W66910 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
W66910CD 制造商:WINBOND 制造商全稱:Winbond 功能描述:TE Mode ISDN S/T-Controller with Microprocessor Interface
W6691CD 制造商:WINBOND 制造商全稱:Winbond 功能描述:ISDN S/T Interface Transceiver
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