W6692 Datasheet, PDF (53/104 Pages) Winbond – PCI Bus ISDN S/T-Controller

Preliminary Data Sheet
Offset R/W Name
50/14 R/W L1_RC
54/15 R/W CTL
58/16 R CIR
5C/17 R/W CIX
60/18 R SQR
64/19 R/W SQX
68/1A R/W PCTL
6C/1B R MO0R
70/1C R/W MO0X
74/1D R_clr MO0I
78/1E R/W MO0C
7C/1F R/W GCR
F4/3D R/W XADDR
F8/3E R/W XDATA
FC/3F R/W EPCTL
6D/40 R MO1R
71/41 R/W MO1X
75/42 R_clr MO1I
79/43 R/W MO1C
6E/44 R IC1R
72/45 R/W IC1X
6F/46 R IC2R
73/47 R/W IC2X
7D/48 R CI1R
7E/49 R/W CI1X
76/4A R_clr GCI_EXIR
7A/4B R/W GCI_EXIM
7
0
SCC
XIND1
OE5
MAC0
XA7
/IO7
XD7
IC1_7
IC1_7
IC2_7
IC2_7
CI1R_6
CI1X_6
0
1
6
0
ICC
XIND0
OE4
MAC1
XA6
/IO6
XD6
IC1_6
IC1_6
IC2_6
IC2_6
CI1R_5
CI1X_5
0
1
5
SRST
MSYN
OE3
XA5
/IO5
XD5
IC1_5
IC1_5
IC2_5
IC2_5
CI1R_4
CI1X_4
0
1
4
SCIE
SCIE
OE2
TLP
XA4
/IO4
XD4
EPSDI
IC1_4
IC1_4
IC2_4
IC2_4
CI1R_3
CI1X_3
MO1C
MO1C
W6692 PCI ISDN S/T-Controller
3
2
1
0
RC3
RC2 RC1
RC0
0 OPS1 OPS0
CODR3 CODR2 CODR1 CODR0
CODX3 CODX2 CODX1 CODX0
S1
S2
S3
S4
Q1
Q2
Q3
Q4
OE1
OE0 XMODE PXC
MDR0
MRIE0
GRLP
XA3
/IO3
XD3
EN
MER0
MRC0
SPU
XA2
/IO2
XD2
/IO10
SK
MDA0
MXIE0
PD
XA1
/IO1
XD1
/IO9
CS
MAB0
MXC0
GMODE
XA0
/IO0
XD0
/IO8
SDO
MDR1
MRIE1
IC1_3
IC1_3
IC2_3
IC2_3
CI1R_2
CI1X_2
MO0C
0
MER1 MDA1
MRC1 MXIE1
IC1_2 IC1_1
IC1_2 IC1_1
IC2_2 IC2_1
IC2_2 IC2_1
CI1R_1 MR
CI1X_1 MR
IC1 IC2
IC1 IC2
MAB1
MXC1
IC1_0
IC1_0
IC2_0
IC2_0
MX
MX
CI1
CI1
8.1.1 D_ch receive FIFO
D_RFIFO Read Address 00H/00H
The D_RFIFO has a length of 128 bytes.
After a D_RMR interrupt, exactly 64 bytes are available.
After a D_RME interrupt, the number of bytes available equals RBC5-0 bits in the D_RBCL register.
8.1.2 D_ch transmit FIFO
D_XFIFO Write Address 04H/01H
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Publication Release Date: Sep 30, 1999
Revision 0.9