W66910 Datasheet, PDF (44/81 Pages) Winbond – TE Mode ISDN S/T-Controller with Microprocessor Interface

Data Sheet
Offset R/W Name
16 R CIR
17 R/W CIX
18 R SQR
19 R/W SQX
1A R/W PCTL
1B R MO0R
1C R/W MO0X
1D R_clr MO0I
1E R/W MO0C
1F R/W GCR
3D R/W XDATA1
3E R/W XDATA2
40 R MO1R
41 R/W MO1X
42 R_clr MO1I
43 R/W MO1C
44 R IC1R
45 R/W IC1X
46 R IC2R
47 R/W IC2X
48 R CI1R
49 R/W CI1X
4A R_clr GCI_EXIR
4B R/W GCI_EXIM
7
SCC
0
XIND1
0
OE5
0
MAC0
IO7
0
IC1_7
IC1_7
IC2_7
IC2_7
0
0
0
1
6
ICC
0
XIND0
0
OE4
0
MAC1
IO6
0
IC1_6
IC1_6
IC2_6
IC2_6
0
0
0
1
5
4
0
MSYN
0
OE3
0
SCIE
SCIE
OE2
W66910 PCI ISDN S/T-Controller
3
2
1
0
CODR3 CODR2 CODR1 CODR0
CODX3 CODX2 CODX1 CODX0
S1
S2
S3
S4
Q1
Q2
Q3
Q4
OE1
OE0 0
PXC
0
GACT
IO5
0
TLP
IO4
MDR0
MRIE0
GRLP
IO3
MER0
MRC0
SPU
IO2
IO10
MDA0
MXIE0
PD
IO1
IO9
MAB0
MXC0
GMODE
IO0
IO8
0
IC1_5
IC1_5
IC2_5
IC2_5
CI1R_6
CI1X_6
0
1
0
IC1_4
IC1_4
IC2_4
IC2_4
CI1R_5
CI1X_5
MO1C
MO1C
MDR1
MRIE1
IC1_3
IC1_3
IC2_3
IC2_3
CI1R_4
CI1X_4
MO0C
0
MER1 MDA1
MRC1 MXIE1
IC1_2 IC1_1
IC1_2 IC1_1
IC2_2 IC2_1
IC2_2 IC2_1
CI1R_3 CI1R_2
CI1X_3 CI1X_2
IC1 IC2
IC1 IC2
MAB1
MXC1
IC1_0
IC1_0
IC2_0
IC2_0
CI1R_1
CI1X_1
CI1
CI1
8.1.1 D_ch receive FIFO
D_RFIFO Read Address 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 01H
The D_XFIFO has a length of 128 bytes.
After an D_XFR interrupt, up to 64 bytes of data can be written into this FIFO for transmission. At the first time, up to 128 bytes
of data can be written.
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Publication Release Date: Feb,2001
Revision 1.0