IDT82V2088BBG IDT, Integrated Device Technology Inc, IDT82V2088BBG Datasheet - Page 39

• Manufacturer Part Number: IDT82V2088BBG
• Description: IC LINE INTERFACE UNIT 208-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Line Interface Units (LIUs)r

Specifications of IDT82V2088BBG

• Protocol: E1
• Voltage - Supply: 3.13 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 208-PBGA
• Screening Level: Industrial
• Mounting: Surface Mount
• 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: 800-1705; 82V2088BBG

OCTAL CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
4.2
4.2.1
Table-25 ID: Chip Revision Register
Table-26 RST: Reset Register
Table-27 GCF0: Global Configuration Register 0
INT_PIN[1:0]
INTM_GLB
RST[7:0]
Symbol
Symbol
Symbol
ID[7:0]
COPY
T1E1
REGISTER DESCRIPTION
GLOBAL REGISTERS
-
-
(R, Address = 00H)
(W, Address = 20H)
(R/W, Address = 40H)
7-0
7-0
7-6
1-0
Bit
Bit
Bit
3
5
4
2
Default
Default
Default
01H
01H
00
0
0
0
0
1
Software reset. A write operation on this register will reset all internal registers to their default values, and the sta-
00H is for the first version.
tus of all ports are set to the default status. The content in this register can not be changed.
Reserved
Reserved. For normal operation, this bit should be set to ‘0’.
This bit selects E1 or T1/J1 operation mode globally.
= 0: E1 mode is selected.
= 1: T1/J1 mode is selected.
Enable broadcasting mode.
= 0: Broadcasting mode disabled
= 1: Broadcasting mode enabled. Writing operation on one channel's register will be copied exactly to the corre-
sponding registers in all the other channels.
Global interrupt enable
= 0: Interrupt is globally enabled. But for each individual interrupt, it still can be disabled by its corresponding Inter-
rupt mask Bit.
= 1: All the interrupts are disabled for all channels.
Interrupt pin operation mode selection
= x0: open drain, active low (with an external pull-up resistor)
= 01: push-pull, active low
= 11: push-pull, active high
39
Description
Description
Description
TEMPERATURE RANGES
INDUSTRIAL