IDT82V2044EPFG8 IDT, Integrated Device Technology Inc, IDT82V2044EPFG8 Datasheet - Page 43

• Manufacturer Part Number: IDT82V2044EPFG8
• Description: IC LINE INTERFC UNIT 4CH 128TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V2044EPFG8

• Protocol: E1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 128-TQFP, 128-VQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: 800-1863-2; 82V2044EPFG8

QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
Table-37 MAINT2: Maintenance Function Control Register 2
Table-38 MAINT3: Maintenance Function Control Register 3
Table-39 MAINT4: Maintenance Function Control Register 4
Table-40 MAINT5: Maintenance Function Control Register 5
RIBLBA_L[1:0]
RIBLBD_L[1:0]
TIBLB_L[1:0]
RIBLBA[7:0]
RIBLBD[7:0]
TIBLB[7:0]
Symbol
Symbol
Symbol
Symbol
-
(R/W, Address = 0DH,4DH,8DH,CDH)
(R/W, Address = 0EH,4EH,8EH,CEH)
(R/W, Address = 0FH,4FH,8FH,CFH)
(R/W, Address = 0CH,4CH,8CH,CCH)
7-6
5-4
3-2
1-0
7-0
7-0
7-0
Bit
Bit
Bit
Bit
(000)00001 Defines the user-programmable transmit Inband Loopback activate/deactivate code. The default selection is
(000)00001 Defines the user-programmable receive Inband Loopback activate code. The default selection is 00001.
[phone] Defines the user-programmable receive Inband Loopback deactivate code. The default selection is 001001.
Default
Default
Default
Default
00
00
00
01
Defines the length of the user-programmable receive Inband Loopback activate code contained in RIBLBA regis-
Defines the length of the user-programmable receive Inband Loopback deactivate code contained in RIBLBD reg-
Reserved.
Defines the length of the user-programmable transmit Inband Loopback activate/deactivate code contained in
TIBLB register. The default selection is 5 bits length.
= 00: 5-bit activate code in TIBLB [4:0]
= 01: 6-bit activate code in TIBLB [5:0]
= 10: 7-bit activate code in TIBLB [6:0]
= 11: 8-bit activate code in TIBLB [7:0]
ter.
= 00: 5-bit activate code in RIBLBA [4:0]
= 01: 6-bit activate code in RIBLBA [5:0]
= 10: 7-bit activate code in RIBLBA [6:0]
= 11: 8-bit activate code in RIBLBA [7:0]
ister.
= 00: 5-bit deactivate code in RIBLBD [4:0]
= 01: 6-bit deactivate code in RIBLBD [5:0]
= 10: 7-bit deactivate code in RIBLBD [6:0]
= 11: 8-bit deactivate code in RIBLBD [7:0]
00001.
TIBLB[7:0] form the 8-bit repeating code
TIBLB[6:0] form the 7-bit repeating code
TIBLB[5:0] form the 6-bit repeating code
TIBLB[4:0] form the 5-bit repeating code
RIBLBA[7:0] form the 8-bit repeating code
RIBLBA[6:0] form the 7-bit repeating code
RIBLBA[5:0] form the 6-bit repeating code
RIBLBA[4:0] form the 5-bit repeating code
RIBLBD[7:0] form the 8-bit repeating code
RIBLBD[6:0] form the 7-bit repeating code
RIBLBD[5:0] form the 6-bit repeating code
RIBLBD[4:0] form the 5-bit repeating code
43
Description
Description
Description
Description
TEMPERATURE RANGES
INDUSTRIAL