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參數(shù)資料
| 型號： | W66910 |
| 文件頁數(shù)： | 52/81頁 |
| 文件大?。?/td> | 1058K |
| 代理商： | W66910 |
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Data Sheet
W66910 PCI ISDN S/T-Controller
TA20
Publication Release Date:
Feb,2001
Revision 1.0
-52 -
TA27
TA26
TA25
TA24
TA23
TA22
TA21
TA27 - TA20
This register contains the second choice of the second byte address of received frame. For LAPD frame, TA27 - TA21 is the TEI
value, TA20 is EA = 1.
8.1.18 D_ch Receive Frame Byte Count High
Value after reset: 40H
7
6
5
VN1
VN0
LOV
VN1-0 Chip Version Number
This is the chip version number. It is read as 01B.
LOV
Length Overflow
A "1" in this bit indicates
≥
8192 bytes are received and the frame is not yet complete. This bit is valid only after an D_RME
interrupt and remains valid until the frame is acknowledge via the RACK command.
RBC12-8 Receive Byte Count
Four most significant bits of the total frame length. These bits are valid only after an D_RME interrupt and remain valid until the
frame is acknowledge via the RACK command.
D_RBCH
Read Address 11H
4
3
2
1
0
RBC12 RBC11 RBC10
RBC9
RBC8
8.1.19 D_ch Receive Frame Byte Count Low
Value after reset: 00H
7
6
5
RBC7
RBC6
RBC5
RBC7-0 Receive Byte Count
Eight least significant bits of the total frame length. Bits RBC5-0 also indicate the length of the data currently available in
D_RFIFO. These bits are valid only after an D_RME interrupt and remain valid until the frame is acknowledged via the RACK
command.
D_RBCL
Read
Address 12H
4
3
2
1
0
RBC4
RBC3
RBC2
RBC1
RBC0
8.1.20 Timer 2
Value after reset : 00H
7
TMD
TIDLE
TIMR2 Write Address 13H
6
5
4
3
2
1
0
TCN5
TCN4
TCN3
TCN2
TCN1
TCN0
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W6692A | TE Mode S/T Controller with PCI 2.2 Interface and ACPT |
| W6692ACD | ISDN LINE INTERFACE|BASIC|CMOS|QFP|100PIN|PLASTIC |
| W6692ACF | ISDN LINE INTERFACE|BASIC|CMOS|QFP|100PIN|PLASTIC |
| W6694A | TE Mode S/T Controller with USB 1.1 Interface |
| W6694CD | USB Bus ISDN S/T-Controller |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)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 |
| 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 |
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