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參數資料
| 型號： | W6692 |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | 通信及網絡 |
| 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： | SPECIALTY TELECOM CIRCUIT, PQFP100 |
| 封裝： | 14 X 20 MM, 2.75 MM HEIGHT, QFP-100 |
| 文件頁數： | 67/84頁 |
| 文件大小： | 473K |
| 代理商： | W6692 |
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W6692
Publication Release Date: October 1998
- 67 -
Revision A1
RDOV Receive Data Overflow
A "1" indicates that the D_RFIFO is overflow. The incoming data will overwrite data in the receive
FIFO. The overflow condition will set both the status and interrupt bits. It is recommended that
software must read the RDOV bit after reading data from D_RFIFO at RMR or RME interrupt. The
software must abort the data and issue a RRST command to reset the receiver if RDOV = 1.
CRCE CRC Error
Used in transparent mode only. This bit indicates the result of frame CRC check:
0: CRC correct
1: CRC incorrect
RMB Receive Message Aborted
Used in transparent mode only. A "1" means that a sequence of
≥
seven 1's was received and the
frame is aborted by the B1_HDLC receiver. Software must issue RRST command to reset the
receiver.
Note: Bits CRCE and RMB are valid only after a RME interrupt and remain valid until the frame is acknowledged via RACK
command
XDOW Transmit Data Overwritten
At least one byte of data has been overwritten in the B1_XFIFO. This bit is cleared only by XRST
command.
XBZ Transmitter Busy
The B1_HDLC transmitter is busy when XBZ is read as "1". This bit may be polled. The XBZ bit is
active when an XMS command was issued and the message has not been completely transmitted.
8.2.8 B1_ch Address Mask Register 1 B1_ADM1
Read/Write
Address 9CH
Value after reset : 00H
7
6
5
4
3
2
1
0
MA17
MA16
MA15
MA14
MA13
MA12
MA11
MA10
MA17-10 Address Mask Bits
Used in transparent mode only. These bits mask the first byte address comparisons. If the mask bit is
"1", the corresponding bit comparison with B1_ADR1 is disabled.
0: Unmask comparison
1: Mask comparison
8.2.9 B1_ch Address Mask Register 2 B1_ADM2
Read/Write
Address A0H
Value after reset: 00H
7
6
5
4
3
2
1
0
MA27
MA26
MA25
MA24
MA23
MA22
MA21
MA20
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| W6810IE | SINGLE-CHANNEL VOICEBAND CODEC |
| W6810IR | SINGLE-CHANNEL VOICEBAND CODEC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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 |
| W6694 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:USB Bus ISDN S/T-Controller |
| W6694A | 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 USB 1.1 Interface |
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