IDT82P2282 Integrated Device Technology, Inc., IDT82P2282 Datasheet - Page 205

• Manufacturer Part Number: IDT82P2282
• Description: 2 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2282
T1/J1 TFIFO1 Status (0B0H, 1B0H)
T1/J1 TFIFO2 Status (0B1H, 1B1H)
T1/J1 TFIFO3 Status (0B2H, 1B2H)
FUL:
EMP:
RDY:
Programming Information
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 THDLC.
= 0: The FIFO is not full.
= 1: The FIFO is full of 128 bytes.
= 0: The FIFO is not empty.
= 1: The FIFO is empty.
= 0: The fill level of the FIFO is not below the lower threshold set by the LL[1:0] bits (b3~2, T1/J1-0AAH,... / 0ABH,... / 0ACH,...).
= 1: The fill level of the FIFO is below the lower threshold set by the LL[1:0] bits (b3~2, T1/J1-0AAH,... / 0ABH,... / 0ACH,...).
7
7
7
6
6
6
Reserved
Reserved
Reserved
5
5
5
4
4
4
194
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
3
3
3
FUL
FUL
FUL
R
R
R
2
0
2
0
2
0
EMP
EMP
EMP
R
R
R
1
1
1
1
1
1
October 7, 2003
RDY
RDY
RDY
R
R
R
0
1
0
1
0
1