IDT82P2282PF IDT, Integrated Device Technology Inc, IDT82P2282PF Datasheet - Page 136

• Manufacturer Part Number: IDT82P2282PF
• Description: TXRX T1/J1/E1 2CHAN 100-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Transceiverr

Specifications of IDT82P2282PF

• Number Of Drivers/receivers: 2/2
• Protocol: IEEE 1149.1
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP, 100-VQFP
• Screening Level: Industrial
• Pin Count: 100
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 82P2282PF

T1/J1 Transmit Configuration 2 (024H, 124H)
SCAL[5:0]:
from the standard value) will scale the amplitude of the D/A output by a certain offset. These bits are only effective when user programmable arbitrary
waveform is used.
change scales about 2% offset.
Programming Information
IDT82P2282
Bit Name
Default
Bit No.
The following setting lists the standard values of normal amplitude in different operating modes. Each step change (one increasing or decreasing
= 000100: Normal amplitude in T1 long haul LBO/-22.5 dB operating mode. Each step change scales about 25% offset.
= 001000: Normal amplitude in T1 long haul LBO/-15 dB operating mode. Each step change scales about 12.5% offset.
= 010001: Normal amplitude in T1 long haul LBO/-7.5 dB operating mode. Each step change scales about 6.25% offset.
= 110110: Normal amplitude in T1 0~133 ft, 133~266 ft, 266~399 ft, 399~533 ft, 533~655 ft, DS1 0 dB & J1 0~655 ft operating modes. Each step
Type
7
Reserved
6
SCAL5
R/W
5
1
SCAL4
136
R/W
4
0
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
SCAL3
R/W
3
0
SCAL2
R/W
2
0
SCAL1
R/W
1
0
August 20, 2009
SCAL0
R/W
0
1