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參數(shù)資料
| 型號： | W6690 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | ISDN S/T Interface Controller(ISDN S/T接口控制器) |
| 中文描述： | 綜合業(yè)務(wù)數(shù)字網(wǎng)的S / T接口控制器（綜合業(yè)務(wù)數(shù)字網(wǎng)S / T的接口控制器） |
| 文件頁數(shù)： | 49/76頁 |
| 文件大小： | 471K |
| 代理商： | W6690 |
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Preliminary W6690
Publication Release Date: March 1998
- 49 -
Revision A1
TPS TRST Reset Pulse Select
This bit selects the source of reset pulse on TRST pin. It is valid only when the terminal equipment
functions are enabled.
0: Exchange awake
A 16 mS reset pulse is generated when the a layer 1 indication code change has been detected.
1: Watchdog timer
A 125
μ
S reset pulse is generated as a result of the watchdog timer expiration.
Switching TPS bit from 0 to 1 or from 1 to 0 resets the watchdog timer.
OPS1
0 Output Phase Delay Compensation Select1
0
These two bits select the output phase delay compensation.
OPS1
0
0
1
1
OPS0
0
1
0
1
EFFECT
No output phase delay compensation
Output phase delay compensation 260 nS
Output phase delay compensation 520 nS
Output phase delay compensation 1040 nS
8.1.21 Command/Indication Receive RegisterCIR
Read
Address 16H
Value after reset: 0FH
7
6
5
4
3
2
1
0
SCC
ICC
CODR3 CODR2 CODR1 CODR0
SCC S Channel Change
A change in the received 4-bit S channel has been detected. The new code can be read from the
SQR register. This bit is cleared by a read of the SQR register.
ICC Indication Code Change
A change in the received indication code has beendetected. The new code can be read from the CIR
register. This bit is cleared by a read of the CIR register.
CODR3
0 Layer 1 Indication Code
Value of the received layer 1 indication code.
8.1.22 Command/Indication Transmit Register
CIX
Write
Address 17H
Value after reset: 0FH
7
6
5
4
3
2
1
0
CODX3
CODX2
CODX1
CODX0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W66910CD | TE Mode ISDN S/T-Controller with Microprocessor Interface |
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| 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) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W6690ASX-1 | 制造商:Magnecraft 功能描述:Relay SSR 280V AC-IN 90A 660V AC-OUT 4-Pin |
| W6690DSX-1 | 制造商:Magnecraft 功能描述:Relay SSR 16mA 32V DC-IN 90A 660V AC-OUT 4-Pin |
| W6691 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:ISDN S/T Interface Transceiver |
| 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 |
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