IDT82P2288BB IDT, Integrated Device Technology Inc, IDT82P2288BB Datasheet - Page 329

• 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

5.2.2.2 Indirect Register
PMON:
E1 CRCE Counter Mapping 0 (00H)
CRCE[7:0]:
E1 CRCE Counter Mapping 1 (01H)
CRCE[9:8]:
E1 FER Counter Mapping 0 (02H)
FER[7:0]:
Programming Information
IDT82P2288
Bit Name
Bit Name
Bit Name
The PMON Counter Mapping Registers (00H ~ 0FH) of a link are updated as a group in the following ways:
• A transition from ‘0’ to ‘1’ on the UPDAT bit (b1, E1-0C2H,...) updates all the registers;
• If the AUTOUPD bit (b0, E1-0C2H,...) is set to ‘1’, the registers will be updated every one second;
These bits together with the CRCE[9:8] bits count the CRC-4 Error numbers. The CRCE[0] bit is the LSB.
These bits together with the CRCE[7:0] bits count the CRC-4 Error numbers. The CRCE[9] bit is the MSB.
These bits together with the FER[11:8] bits count the FAS/NFAS Bit/Pattern Error numbers. The FER[0] bit is the LSB.
Default
Default
Bit No.
Bit No.
Bit No.
Type
Type
Type
R
CRCE7
FER7
R
R
7
0
7
7
0
CRCE6
FER6
R
R
6
0
6
6
0
CRCE5
FER5
R
R
5
0
5
5
0
Reserved
CRCE4
FER4
R
R
4
0
4
4
0
329
OCTAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
CRCE3
FER3
R
R
3
0
3
3
0
CRCE2
FER2
R
R
2
0
2
2
0
CRCE1
CRCE9
FER1
R
R
R
1
0
1
0
1
0
March 04, 2009
CRCE0
CRCE8
FER0
R
R
R
0
0
0
0
0
0