W6692 Datasheet, PDF (71/104 Pages) Winbond – PCI Bus ISDN S/T-Controller

Preliminary Data Sheet
W6692 PCI ISDN S/T-Controller
7
6
5
4
3
2
1
0
XD7 XD6 XD5 XD4 XD3 XD2 XD1 XD0
XD7-0 Peripheral Data
During data phase of peripheral access, they are outputs to XAD7-0 if write, or inputs from XAD7-0 if read.
8.1.35 Serial EEPROM Control Register
EPCTL
Read/Write Address FCH/3FH
Value after reset : X0H
7
6
5
4
3
2
1
0
SDI
EN
SK
CS
SDO
SDI Input Data of EPSDI
When read, this bit returns the current data on pin EPSDI. Write operation is ignored.
EN Enable Output
0 : Disable outputs of bits 2-0 to pins.
1 : Enable outputs of bits 2-0 to pins.
SK Output Data of EPSK
When enabled, this bit is output on pin EPSK.
CS Output Data of EPCS
When enabled, this bit is output on pin EPCS.
SDO Output Data of EPSDO
When enabled, this bit is output on pin EPSDO.
A read to bits 3-0 returns the previous written values.
8.1.36 Monitor Receive Channel 1 Register
MO1R
Read Address 6DH/40H
Value after reset: FFH
7
6
5
4
3
2
1
0
Contains the Monitor channel data received in GCI Monitor channel 1 according to the Monitor channel protocol.
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Publication Release Date: Sep 30, 1999
Revision 0.9