IDT82P2284 Integrated Device Technology, Inc., IDT82P2284 Datasheet - Page 266

• Manufacturer Part Number: IDT82P2284
• Description: 4 Channel T1/J1/E1 Transceiver
• Manufacturer: Integrated Device Technology, Inc.

IDT82P2284
E1 Interrupt Status 1 (03BH, 13BH, 23BH, 33BH)
DAC_IS:
plate.
TJA_IS:
RJA_IS:
EXZ_IS:
CV_IS:
CNTOV_IS:
Programming Information
Bit Name
Default
Bit No.
Type
= 0: The sum of a pulse template does not exceed the D/A limitation (+63) when more than one UI is used to compose the arbitrary pulse tem-
= 1: The sum of a pulse template exceeds the D/A limitation (+63) when more than one UI is used to compose the arbitrary pulse template.
This bit will be cleared if a ’1’ is written to it.
= 0: The transmit JA FIFO has not overflowed or underflowed.
= 1: The transmit JA FIFO has overflowed or underflowed.
This bit will be cleared if a ’1’ is written to it.
= 0: The receive JA FIFO has not overflowed or underflowed.
= 1: The receive JA FIFO has overflowed or underflowed.
This bit will be cleared if a ’1’ is written to it.
= 0: No Excessive Zero (EXZ) Error is detected.
= 1: The Excessive Zero (EXZ) Error is detected.
This bit will be cleared if a ’1’ is written to it.
= 0: No Bipolar Violation (BPV) Error or HDB3 Code Violation (CV) Error is detected.
= 1: The Bipolar Violation (BPV) Error or HDB3 Code Violation (CV) Error is detected.
This bit will be cleared if a ’1’ is written to it.
= 0: The internal 16-bit EXZ counter has not overflowed.
= 1: The internal 16-bit EXZ counter has overflowed.
This bit will be cleared if a ‘1’ is written to it.
Reserved
7
DAC_IS
R
6
0
TJA_IS
R
5
0
RJA_IS
R
4
0
255
QUAD T1/E1/J1 LONG HAUL / SHORT HAUL TRANSCEIVER
Reserved
3
EXZ_IS
R
2
0
CV_IS
R
1
0
March 22, 2004
CNTOV_IS
R
0
0