ds3102 Maxim Integrated Products, Inc., ds3102 Datasheet - Page 113

• Manufacturer Part Number: ds3102
• Description: Stratum 3 Timing Card Ic With Synchronous Ethernet Support
• Manufacturer: Maxim Integrated Products, Inc.

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 3: GPIO4 State (GPIO4). This bit indicates the current state of the GPIO4 pin.
Bit 2: GPIO3 State (GPIO3). This bit indicates the current state of the GPIO3 pin.
Bit 2: GPIO2 State (GPIO2). This bit indicates the current state of the GPIO2 pin.
Bit 1: GPIO1 State (GPIO1). This bit indicates the current state of the GPIO1 pin.
Rev: 012108
____________________________________________________________________________________________ DS3102
0 = Low
1 = High
0 = Low
1 = High
0 = Low
1 = High
0 = Low
1 = High
—
7
0
—
6
0
GPSR
GPIO Status Register
6Fh
—
5
0
—
4
0
GPIO4
0
3
GPIO3
2
0
GPIO2
1
0
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GPIO1
0
0