IDT82V2108BB IDT, Integrated Device Technology Inc, IDT82V2108BB Datasheet - Page 151

• Manufacturer Part Number: IDT82V2108BB
• Description: IC FRAMER T1/J1/E1 8CH 144-BGA
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108BB

• 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: 144-BGA
• 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: 82V2108BB

IDT82V2108
E1 Clock Monitor (00DH, 08DH, 10DH, 18DH, 20DH, 28DH, 30DH, 38DH)
sponding bit in this register is set to ‘1’, and this bit remains to be ‘1’ until this register is read. After a read operation on this register, all the bits in this
register will be cleared to ‘0’. A lack of transitions of the monitored clock will be indicated by ‘0’ in the corresponding bit, which means that the clock
fails. This register should be read periodically to detect clock failures.
XCK:
TSCCKB:
TSCCKA:
RSCCK:
LRCK:
Programming Information
Bit Name
Default
Bit No.
Type
This register provides activity monitoring on the IDT82V2108 clocks. When a monitored clock signal makes a low to high transition, the corre-
= 0: After the bit is read.
= 1: A low to high transition occurs on XCK.
= 0: After the bit is read.
= 1: A low to high transition occurs on TSCCKB.
= 0: After the bit is read.
= 1: A low to high transition occurs on TSCCKA.
= 0: After the bit is read.
= 1: A low to high transition occurs on RSCCK.
= 0: After the bit is read.
= 1: A low to high transition occurs on LRCK.
7
Reserved
6
5
XCK
R
X
4
141
TSCCKB
R
X
3
TSCCKA
R
2
X
T1 / E1 / J1 OCTAL FRAMER
RSCCK
R
X
1
March 5, 2009
LRCK
R
X
0