IDT82V2108PX IDT, Integrated Device Technology Inc, IDT82V2108PX Datasheet - Page 175

• Manufacturer Part Number: IDT82V2108PX
• Description: IC FRAMER T1/J1/E1 8CH 128-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108PX

• Controller Type: T1/E1/J1 Framer
• Interface: Parallel
• Voltage - Supply: 2.97 V ~ 3.63 V
• Current - Supply: 160mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 128-MQFP, 128-PQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82V2108PX

IDT82V2108
E1 FRMP Maintenance / Alarm Status Interrupt Indication (035H, 0B5H, 135H, 1B5H, 235H, 2B5H, 335H, 3B5H)
RAII:
RMAII:
AISDI:
REDI:
AISI:
FEBEI:
CRCEI:
Programming Information
Bit Name
Default
Bit No.
All the bits in this register are clear to ‘0’ after the register is read.
= 0: No status change on the RAIV (b7, E1-037H).
= 1: There is a transition (from ‘0’ to ‘1’ or from ‘1’ to ‘0’) on the RAIV (b7, E1-037H).
= 0: No status change on the RMAIV (b6, E1-037H).
= 1: There is a transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the RMAIV (b6, E1-037H).
= 0: No status change on the AISD (b5, E1-037H).
= 1: There is a transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the AISD (b5, E1-037H).
= 0: No status change on the RED (b3, E1-037H).
= 1: There is a transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the RED (b3, E1-037H).
= 0: No status change on the AIS (b2, E1-037H).
= 1: There is a transition from ‘0’ to ‘1’ or from ‘1’ to ‘0’ on the AIS (b2, E1-037H).
= 0: No logic 0 is received in the E1 or E2 bit.
= 1: A logic 0 is received in the E1 or E2 bit.
= 0: No difference between the calculated CRC-4 remainder and the received CRC-4.
= 1: There is difference between the calculated CRC-4 remainder and the received CRC-4 remainder.
Type
RAII
R
X
7
RMAII
R
6
X
AISDI
R
5
X
Reserved
4
165
REDI
R
X
3
AISI
R
X
2
T1 / E1 / J1 OCTAL FRAMER
FEBEI
R
X
1
March 5, 2009
CRCEI
R
0
X