參數(shù)資料
型號: IDT82V2084PFG
廠商: IDT, Integrated Device Technology Inc
文件頁數(shù): 48/75頁
文件大小: 0K
描述: IC LIU T1/J1/E1 4CH 128-TQFP
標(biāo)準(zhǔn)包裝: 15
類型: 線路接口裝置(LIU)
規(guī)程: E1
電源電壓: 3.13 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-TQFP(14x20)
包裝: 托盤
其它名稱: 82V2084PFG
52
INDUSTRIAL
TEMPERATURE RANGES
QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
4.2.9
COUNTER REGISTERS
Table-52 INTS1: Interrupt Status Register 1
(this register is reset and relevant interrupt request is cleared after a read) (R, Address = 17H, 57H,97H, D7H)
Symbol
Bit
Default
Description
DAC_OV_IS
7
0
This bit indicates the occurrence of the pulse amplitude overflow of Arbitrary Waveform Generator interrupt event.
= 0: no pulse amplitude overflow of Arbitrary Waveform Generator interrupt event occurred
= 1: the pulse amplitude overflow of Arbitrary Waveform Generator interrupt event occurred
JAOV_IS
6
0
This bit indicates the occurrence of the Jitter Attenuator Overflow interrupt event.
= 0: no JA overflow interrupt event occurred
= 1: A overflow interrupt event occurred
JAUD_IS
5
0
This bit indicates the occurrence of the Jitter Attenuator Underflow interrupt event.
= 0: no JA underflow interrupt event occurred
= 1: JA underflow interrupt event occurred
ERR_IS
4
0
This bit indicates the occurrence of the interrupt event generated by the detected PRBS/QRSS logic error.
= 0: no PRBS/QRSS logic error interrupt event occurred
= 1: PRBS/QRSS logic error interrupt event occurred
EXZ_IS
3
0
This bit indicates the occurrence of the Excessive Zeros interrupt event.
= 0: no excessive zeros interrupt event occurred
= 1: EXZ interrupt event occurred
CV_IS
2
0
This bit indicates the occurrence of the Code Violation interrupt event.
= 0: no code violation interrupt event occurred
= 1: code violation interrupt event occurred
TMOV_IS
1
0
This bit indicates the occurrence of the One-Second Timer Expiration interrupt event.
= 0: no one-second timer expiration interrupt event occurred
= 1: one-second timer expiration interrupt event occurred
CNT_OV_IS
0
This bit indicates the occurrence of the Counter Overflow interrupt event.
= 0: no counter overflow interrupt event occurred
= 1: counter overflow interrupt event occurred
Table-53 CNT0: Error Counter L-byte Register 0
(R, Address = 18H, 58H,98H, D8H)
Symbol
Bit
Default
Description
CNT_L[7:0]
7-0
00H
This register contains the lower eight bits of the 16-bit error counter. CNT_L[0] is the LSB.
Table-54 CNT1: Error Counter H-byte Register 1
(R, Address = 19H, 59H,99H,D9H)
Symbol
Bit
Default
Description
CNT_H[7:0]
7-0
00H
This register contains the upper eight bits of the 16-bit error counter. CNT_H[7] is the MSB.
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