IDT82P2821BHG IDT, Integrated Device Technology Inc, IDT82P2821BHG Datasheet - Page 109

• Manufacturer Part Number: IDT82P2821BHG
• Description: IC LINE INTERFACE UNIT 640-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82P2821BHG

• Function: Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 1.8V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: *
• Includes: Defect and Alarm Detection, Driver Over-Current Detection and Protection, LLOS Detection, PRBSARB / IB Detection and Generation
• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Power (watts): -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 800-1703; 82P2821BHG

INTM2 - Interrupt Mask Register 2
Address: 01DH, 05DH, 09DH, 0DDH, 11DH, 15DH, 19DH, 1DDH, (CH1~CH8)
Type: Read / Write
Default Value: 3FH
Programming Information
IDT82P2821
7 - 6
Bit
5
4
3
2
1
0
21DH, 25DH, 29DH, 2DDH, 31DH, 35DH, 39DH, 3DDH, (CH9~CH16)
41DH, 45DH, 49DH, 4DDH, 51DH, (CH17~CH21)
7DDH (CH0)
7
-
CNTOV_IM
SBPV_IM
LBPV_IM
SEXZ_IM
LEXZ_IM
ERR_IM
Name
-
6
-
Reserved.
This bit is the SBPV interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
This bit is the LBPV interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
This bit is the SEXZ interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
This bit is the LEXZ interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
This bit is the PRBS/ARB error interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
This bit is the ERRCH and ERRCL registers overflow interrupt mask.
0: Interrupt is enabled.
1: Interrupt is masked. (default)
SBPV_IM
5
LBPV_IM
4
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
109
SEXZ_IM
3
Description
LEXZ_IM
2
ERR_IM
1
February 6, 2009
CNTOV_IM
0