IDT82P2282PF IDT, Integrated Device Technology Inc, IDT82P2282PF Datasheet - Page 107

• 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

3.28
has occurred in the device. Reading the Timer Interrupt Indication regis-
ter and Interrupt Requisition Link ID register will find whether the timer
interrupt occurs or in which link the interrupt occurs.
the TMOVE bit in the Timer Interrupt Control register is enabled, the one
IDT82P2282
Table 79: Related Bit / Register In Chapter 3.28
When the INT pin is asserted low, it means at least one interrupt
If the TMOVI bit in the Timer Interrupt Indication register is ‘1’ and
INTERRUPT SUMMARY
RBOC (T1/J1 only)
IBCD (T1/J1 only)
TRSI/RESI
RHDLC3
RHDLC2
RHDLC1
THDLC3
THDLC2
THDLC1
INT[2:1]
TMOVE
ALARM
TMOVI
PMON
PRGD
RCRB
FGEN
FRMR
ELST
LIU
Bit
Interrupt Module Indication 2
Interrupt Module Indication 0
Interrupt Module Indication 1
Interrupt Requisition Link ID
Timer Interrupt Indication
Timer Interrupt Control
Register
107
second timer of the device generates an interrupt. Then the source is
served after it is found.
Module Indication registers of the interrupting link are read. The Interrupt
Module Indication bits will be ‘1’ if there are interrupts in the correspond-
ing function block. To find the eventual interrupt sources, the Interrupt
Indication and Status bits in the block are polled if their Interrupt Enable
bits are enabled. Then the sources are served after they are found.
DUAL T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
After reading the Interrupt Requisition Link ID register, the Interrupt
Address (Hex)
03F, 13F
040, 140
041, 141
00B
00A
009
August 20, 2009