w66910 Winbond Electronics Corp America, w66910 Datasheet - Page 63

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

Bit 7-0
Transmit data of GCI IC2 channel. A read to this register returns the previously written value.
8.1.43 GCI CI1 Indication Register
Value after reset : Undefined
CI1R_6-1
Input data of GCI CI1 channel.
Example application is data of ARCOFI's Peripheral Control Interface input pins.
8.1.44 GCI CI1 Command Register
Value after reset: 3FH
CI1X6_1
Transmitted data of GCI CI1 channel. A read to these bits returns the previously written value.
Example application is data of ARCOFI's Peripheral Control Interface output pins.
8.1.45 GCI Extended Interrupt Register GCI_EXIR
Value after reset : 00H
MO1C Monitor Channel 1 Status Change
A change in the Monitor Channel 1 Interrupt register ( MO1I ) has occurred. A new Monitor channel byte is stored in the MO1R
register.
MO0C Monitor Channel 0 Status Change
A change in the Monitor Channel 0 Interrupt register (MO0I) has occurred. A new Monitor channel byte is stored in the MO0R
register.
IC1 IC1 Synchronous Transfer Interrupt
When enabled, an interrupt is generated at end of GCI IC1 time slot every GCI frame (125 s).
7
7
7
0
7
0
6
6
6
0
6
0
CI1R_6
CI1X_6
5
5
5
5
0
CI1R_5
CI1X_5
MO1C
4
4
4
4
CI1R_4
CI1X_4
MO0C
3
3
3
3
CI1R
CI1R_3
CI1X_3
IC1
2
2
2
2
-63 -
CI1X
CI1R_2
CI1X_2
IC2
Read
Read_clear
1
1
1
1
CI1R_1
CI1X_1
Read/Write
W66910 PCI ISDN S/T-Controller
CI1
0
0
0
0
Address 48H
Address 4AH
Publication Release Date:
Address 49H
Data Sheet
Revision 1.0
Feb,2001