IDT82V2108PXG8 IDT, Integrated Device Technology Inc, IDT82V2108PXG8 Datasheet - Page 215

• Manufacturer Part Number: IDT82V2108PXG8
• Description: IC FRAMER T1/J1/E1 8CH 128-PQFP
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of IDT82V2108PXG8

• 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: 128-MQFP, 128-PQFP
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 82V2108PXG8

IDT82V2108
E1 PRGD Pattern Insertion #1 (078H)
E1 PRGD Pattern Insertion #2 (079H)
E1 PRGD Pattern Insertion #3 (07AH)
E1 PRGD Pattern Insertion #4 (07BH)
pseudo random pattern.
the valid data in these four registers is determined by the PL[4:0]. When the length is less than 31, the bits in higher PI are not used.
Programming Information
Bit Name
Bit Name
Bit Name
Bit Name
Default
Default
Default
Default
Bit No.
Bit No.
Bit No.
Bit No.
Type
Type
Type
Type
When a repetitive pattern is selected to transmit, the data in these registers is the repetitive pattern.
When a pseudo random pattern is selected to transmit, the data in these registers should be set to FFFFFFFFH. They are the initial value for the
Writing to the PI[31:24] updates the PRGD configuration.
When a repetitive pattern is transmitted, the PI[31] bit is transmitted first, followed by the remaining bits in sequence down to PI[0]. The length of
PI[15]
PI[23]
PI[31]
PI[7]
R/W
R/W
R/W
R/W
7
0
7
0
7
0
7
0
PI[14]
PI[22]
PI[30]
PI[6]
R/W
R/W
R/W
R/W
6
0
6
0
6
0
6
0
PI[13]
PI[21]
PI[29]
PI[5]
R/W
R/W
R/W
R/W
5
0
5
0
5
0
5
0
PI[12]
PI[20]
PI[28]
PI[4]
R/W
R/W
R/W
R/W
4
0
4
0
4
0
4
0
205
PI[11]
PI[19]
PI[27]
PI[3]
R/W
R/W
R/W
R/W
3
0
3
0
3
0
3
0
PI[10]
PI[18]
PI[26]
PI[2]
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
T1 / E1 / J1 OCTAL FRAMER
PI[17]
PI[25]
PI[1]
PI[9]
R/W
R/W
R/W
R/W
1
0
1
0
1
0
1
0
March 5, 2009
PI[16]
PI[24]
PI[0]
PI[8]
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0