82P2281PFG IDT, Integrated Device Technology Inc, 82P2281PFG Datasheet - Page 234

• Manufacturer Part Number: 82P2281PFG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2281PFG

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

E1 GPIO Control (006H)
LEVEL[0]:
DIR[0]:
E1 Timer Interrupt Control (00AH)
TMOVE:
E1 Timer Interrupt Indication (00BH)
TMOVI:
Programming Information
IDT82P2281
Bit Name
Bit Name
Bit Name
Default
Bit No.
Default
Default
Bit No.
Bit No.
When the GPIO[0] pin is defined as an output port, this bit can be read and written:
= 0: The GPIO[0] pin outputs low level.
= 1: The GPIO[0] pin outputs high level.
When the GPIO[0] pin is defined as an input port, this bit can only be read:
= 0: Low level is input on the GPIO[0] pin.
= 1: High level is input on the GPIO[0] pin.
= 0: The GPIO[0] pin is used as an output port.
= 1: The GPIO[0] pin is used as an input port.
= 0: Disable the interrupt on the INT pin when the TMOVI bit (b0, E1-00BH) is ‘1’.
= 1: Enable the interrupt on the INT pin when the TMOVI bit (b0, E1-00BH) is ‘1’.
The device times every one second.
= 0: One second timer is not over.
= 1: One second timer is over.
This bit will be cleared if a ’1’ is written to it.
Type
Type
Type
7
7
7
6
6
6
Reserved
5
5
5
Reserved
Reserved
234
4
4
4
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
3
LEVEL0
R/W
2
2
0
2
Reserved
1
1
1
August 20, 2009
TMOVE
TMOVI
DIR0
R/W
R/W
0
1
0
0
R
0
0