82P2281PFG IDT, Integrated Device Technology Inc, 82P2281PFG Datasheet - Page 308

• 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 RHDLC1 High Address (0A1H)
E1 RHDLC2 High Address (0A2H)
E1 RHDLC3 High Address (0A3H)
HA[7:0]:
lowing the opening flag) is compared with the value in these bits, or with ‘0xFC’ or ‘0xFE’. The HA[1] bit (the ‘C/R’ bit position) is excluded to compare.
Programming Information
IDT82P2281
Bit Name
Bit Name
Bit Name
Default
Default
Default
Bit No.
Bit No.
Bit No.
Type
Type
Type
The function of the above three sets of registers are the same. However, they correspond to different RHDLC.
In HDLC mode, when high byte address comparison or both bytes address comparison is required, the high byte address position (the byte fol-
HA7
R/W
HA7
R/W
HA7
R/W
7
0
7
0
7
0
HA6
R/W
HA6
R/W
HA6
R/W
6
0
6
0
6
0
HA5
R/W
HA5
R/W
HA5
R/W
5
0
5
0
5
0
HA4
R/W
HA4
R/W
HA4
R/W
4
0
4
0
4
0
308
SINGLE T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
HA3
R/W
HA3
R/W
HA3
R/W
3
0
3
0
3
0
HA2
R/W
HA2
R/W
HA2
R/W
2
0
2
0
2
0
HA1
R/W
HA1
R/W
HA1
R/W
1
0
1
0
1
0
August 20, 2009
HA0
R/W
HA0
R/W
HA0
R/W
0
0
0
0
0
0