82P2821BH IDT, Integrated Device Technology Inc, 82P2821BH Datasheet - Page 78

• Manufacturer Part Number: 82P2821BH
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 82P2821BH

• Number Of Transceivers: 1
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Not Compliant

5.2
5.2.1
ID - Device ID Register
RST - Global Reset Register
Address: 000H
Type: Read
Default Value: 20H
Address: 040H
Type: Write
Default Value: 00H
Programming Information
IDT82P2821
7 - 0
7 - 0
Bit
Bit
REGISTER DESCRIPTION
GLOBAL REGISTER
RST7
ID7
7
7
RST[7:0]
ID[7:0]
Name
Name
RST6
ID6
6
6
Writing this register will initiate global software reset. This reset completes in 1 µs maximum.
The ID[7:0] bits are pre-set. The ID[7:4] bits represent the device ID for the IDT82P2821. The ID[3:0] bits represent the current
version number (‘0000’ is for the first version).
RST5
ID5
5
5
RST4
ID4
4
4
21(+1) CHANNEL HIGH-DENSITY T1/E1/J1 LINE INTERFACE UNIT
78
RST3
ID3
3
3
Description
Description
RST2
ID2
2
2
RST1
ID1
1
1
February 6, 2009
RST0
ID0
0
0