w66910 Winbond Electronics Corp America, w66910 Datasheet - Page 72

• Manufacturer Part Number: w66910
• Description: Te Mode Isdn S/t-controller With Microprocessor Interface
• Manufacturer: Winbond Electronics Corp America

IDLE7-0
This pattern is transmitted when the transmitter is active and transmit FIFO is empty. Valid in extended transparent mode only.
8.3 B2 HDLC controller
TABLE 8.5 REGISTER ADDRESS MAP: B2 CHANNEL HDLC
TABLE 8.6 REGISTER SUMMARY: B2 CHANNEL HDLC
IDLE7
Offset
Offset R/W
3A
3C
3B
2E
30
31
32
33
34
35
36
37
38
39
30
31
32
33
34
35
36
37
38
7
R
W
R/W
R/W
R_clr B2_EXIR
R/W
R
R/W
R/W
R_clear B2_EXIR
Access Register Name
IDLE6
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R
R
R
R
6
Name
B2_RFIFO
B2_XFIFO
B2_CMDR
B2_MODE
B2_EXIM
B2_STAR
B2_ADM1
B2_ADM2
B2_RFIFO
B2_XFIFO
B2_CMDR
B2_MODE
B2_EXIM
B2_STAR
B2_ADM1
B2_ADM2
B2_ADR1
B2_ADR2
B2_RBCL
B2_RBCH
B2_IDLE
IDLE5
5
RACK
MMS
MA17
MA27
IDLE4
4
7
Description
B2 channel receive FIFO
B2 channel transmit FIFO
B2 channel command register
B2 channel mode control
B2 channel extended interrupt
B2 channel extended interrupt mask
B2 channel status register
B2 channel address mask 1
B2 channel address mask 2
B2 channel address 1
B2 channel address 2
B2 channel receive frame byte count low
B2 channel receive frame byte count high
B2 channel transmit idle pattern
RRST
ITF
RMR
RMR
RDOV
MA16
MA26
IDLE3
3
6
IDLE2
RACT
EPCM
RME
RME
CRCE
MA15
MA25
2
5
-72 -
IDLE1
XACTB
B2_SW1 B2_SW0 SW56
RDOV
RDOV
RMB
MA14
MA24
1
4
IDLE0
MA13
MA23
0
3
W66910 PCI ISDN S/T-Controller
XMS
XDOW
MA12
MA22
Publication Release Date:
2
XME
FTS1
XFR
XFR
MA11
MA21
1
XRST
FTS0
XDUN
XDUN
XBZ
MA10
MA20
Data Sheet
0
Revision 1.0
Feb,2001