82P2281PFG IDT, Integrated Device Technology Inc, 82P2281PFG Datasheet - Page 240

• Manufacturer Part Number: 82P2281PFG
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2281PFG

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Package Type: TQFP
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

E1 Transmit Configuration 2 (024H)
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.
Programming Information
IDT82P2281
Bit Name
Default
Bit No.
The following setting lists the standard value of normal amplitude in different operating modes. Each step change (one increasing or decreasing
= 100001: Normal amplitude in E1 - 75 Ω & 120 Ω operating modes. Each step change scales about 3% offset.
Type
7
Reserved
6
SCAL5
R/W
5
1
SCAL4
240
R/W
4
0
SINGLE 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