W6691CD WINBOND [Winbond], W6691CD Datasheet - Page 53

• Manufacturer Part Number: W6691CD
• Description: ISDN S/T Interface Transceiver
• Manufacturer: WINBOND [Winbond]

8. REGISTER DESRCRIPTIONS
8.1 D Channel HDLC Controller Register Address Map
TABLE 8.1 D CHANNEL HDLC CONTROLLER REGISTER ADDRESS MAP
Offset
0C
0D
0A
0B
0E
0F
00
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
R_clear
R_clear
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
W
R
R
R
Register Name
D_RFIFO
D_XFIFO
D_CMDR
D_MODE
ISTA
IMASK
D_EXIR
D_EXIM
D_XSTA
D_RSTA
D_SAM
D_SAP1
D_SAP2
D_TAM
D_TEI1
D_TEI2
Description
D channel receive FIFO
D channel transmit FIFO
D channel command register
D channel mode control
Interrupt status register
Interrupt mask register
D channel extended interrupt
D channel extended interrupt mask
D channel transmit status
D channel receive status
D channel address mask 1
D channel individual SAPI 1
D channel individual SAPI 2
D channel address mask 2
D channel individual TEI 1
D channel individual TEI 2
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
53
Preliminary W6691
Publication Release Date: Sep 2001
Revision 1.1