IDT82P2288BB IDT, Integrated Device Technology Inc, IDT82P2288BB Datasheet - Page 157

• Manufacturer Part Number: IDT82P2288BB
• Description: TXRX T1/J1/E1 8CHAN 256-PBGA
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Transceiverr

Specifications of IDT82P2288BB

• Protocol: IEEE 1149.1
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 256-PBGA
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Drivers/receivers: -
• Lead Free Status / RoHS Status: Not Compliant, Contains lead / RoHS non-compliant
• Other names: 82P2288BB

T1/J1 Transmit Jitter Measure Value Indication (038H, 138H, 238H, 338H, 438H, 538H, 638H, 738H)
TJITT[6:0]:
read.
T1/J1 Receive Jitter Measure Value Indication (039H, 139H, 239H, 339H, 439H, 539H, 639H, 739H)
RJITT[6:0]:
read.
Programming Information
IDT82P2288
Bit Name
Bit Name
When the TJITT_TEST bit (b5, T1/J1-021H,...) is ‘0’, these bits represent the current interval between the read and write pointer of the FIFO.
When the TJITT_TEST bit (b5, T1/J1-021H,...) is ‘1’, these bits represent the P-P interval between the read and write pointer of the FIFO since last
These bits will be cleared if a ’1’ is written to the register.
When the RJITT_TEST bit (b5, T1/J1-027H,...) is ‘0’, these bits represent the current interval between the read and write pointer of the FIFO.
When the RJITT_TEST bit (b5, T1/J1-027H,...) is ‘1’, these bits represent the P-P interval between the read and write pointer of the FIFO since last
These bits will be cleared if a ’1’ is written to the register.
Default
Bit No.
Default
Bit No.
Type
Type
Reserved
Reserved
7
7
RJITT6
TJITT6
R
R
6
0
6
0
TJITT5
RJITT5
R
R
5
0
5
0
RJITT4
TJITT4
R
R
4
0
4
0
157
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
RJITT3
TJITT3
R
R
3
0
3
0
RJITT2
TJITT2
R
R
2
0
2
0
RJITT1
TJITT1
R
R
1
0
1
0
March 04, 2009
RJITT0
TJITT0
R
R
0
0
0
0