IDT82P2282 Integrated Device Technology, Inc., IDT82P2282 Datasheet - Page 263

• Manufacturer Part Number: IDT82P2282
• Description: 2 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2282
E1 Transmit Jitter Measure Value Indication (038H, 138H)
TJITT[6:0]:
read.
E1 Receive Jitter Measure Value Indication (039H, 139H)
RJITT[6:0]:
read.
Programming Information
Bit Name
Bit Name
Default
Default
Bit No.
Bit No.
Type
Type
When the TJITT_TEST bit (b5, E1-021H,...) is ‘0’, these bits represent the current interval between the read and write pointer of the FIFO.
When the TJITT_TEST bit (b5, E1-021H,...) 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, E1-027H,...) is ‘0’, these bits represent the current interval between the read and write pointer of the FIFO.
When the RJITT_TEST bit (b5, E1-027H,...) 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.
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
252
DUAL 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
October 7, 2003
RJITT0
TJITT0
R
R
0
0
0
0