IDT82P2282PF IDT, Integrated Device Technology Inc, IDT82P2282PF Datasheet - Page 329

• Manufacturer Part Number: IDT82P2282PF
• Description: TXRX T1/J1/E1 2CHAN 100-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Transceiverr

Specifications of IDT82P2282PF

• Number Of Drivers/receivers: 2/2
• Protocol: IEEE 1149.1
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Screening Level: Industrial
• Pin Count: 100
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82P2282PF

E1 Alarm Criteria Control (0BCH, 1BCH)
AISC:
frame synchronization, and the AIS alarm will be cleared when more than 2 zeros are detected in a 512-bit fixed window.
dow, and the AIS alarm will be cleared when more than 2 zeros are detected in each of 2 consecutive 512-bit fixed window.
RAIC:
is received as ‘0’.
received as ‘0’.
E1 PMON Control (0C2H, 1C2H)
UPDAT:
AUTOUPD:
Programming Information
IDT82P2282
Bit Name
Bit Name
Default
Default
Bit No.
Bit No.
Type
Type
This bit selects the AIS alarm detection criteria.
= 0: The criterion meets I.431. The AIS alarm will be declared when less than 3 zeros are detected in a 512-bit fixed window and it is out of Basic
= 1: The criterion meets G.775. The AIS alarm will be declared when less than 3 zeros are detected in each of 2 consecutive 512-bit fixed win-
This bit selects the Remote alarm detection criterion.
= 0: The Remote alarm will be declared when 4 consecutive A bits are received as ‘1’, and the Remote alarm will be cleared when a single A bit
= 1: The Remote alarm will be declared when a single A bit is received as ‘1’, and the Remote alarm will be cleared when a single A bit is
A transition from ‘0’ to ‘1’ on this bit updates all the PMON indirect registers.
= 0: Disable the automatic update function of the PMON indirect registers.
= 1: All the PMON indirect registers are updated every one second automatically.
7
7
6
6
5
5
Reserved
Reserved
4
4
329
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
2
2
UPDAT
AISC
R/W
R/W
1
0
1
0
August 20, 2009
AUTOUPD
RAIC
R/W
R/W
0
0
0
0