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| 型号： | IDT82V2044EPF8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 44/73页 |
| 文件大小： | 0K |
| 描述： | IC LIU T1/E1 QUAD SHORT 128-TQFP |
| 标准包装： | 1,000 |
| 类型： | 线路接口装置（LIU） |
| 规程： | E1 |
| 电源电压： | 3.13 V ~ 3.47 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 128-LQFP |
| 供应商设备封装： | 128-TQFP（14x20） |
| 包装： | 带卷 (TR) |
| 其它名称： | 82V2044EPF8 |
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49
INDUSTRIAL
TEMPERATURE RANGES
QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
4.2.8
INTERRUPT STATUS REGISTERS
Table-47 INTS0: Interrupt Status Register 0
(this register is reset after a read operation) (R, Address = 16H, 56H,96H, D6H)
Symbol
Bit
Default
Description
-7
0
Reserved
IBLBA_IS
6
0
This bit indicates the occurrence of the Inband Loopback Activate Code interrupt event.
= 0: no Inband Loopback Activate Code interrupt event occurred
= 1: Inband Loopback Activate Code Interrupt event occurred
IBLBD_IS
5
0
This bit indicates the occurrence of the Inband Loopback Deactivate Code interrupt event.
= 0: no Inband Loopback Deactivate Code interrupt event occurred
= 1: interrupt event of the received inband loopback deactivate code occurred.
PRBS_IS
4
0
This bit indicates the occurrence of the interrupt event generated by the PRBS/QRSS synchronization status.
= 0: no PRBS/QRSS synchronization status interrupt event occurred
= 1: PRBS/QRSS synchronization status interrupt event occurred
TCLK_LOS_IS
3
0
This bit indicates the occurrence of the interrupt event generated by the TCLKn loss detection.
= 0: no TCLKn loss interrupt event.
= 1:TCLKn loss interrupt event occurred.
DF_IS
2
0
This bit indicates the occurrence of the interrupt event generated by the Driver Failure.
= 0: no Driver Failure interrupt event occurred
= 1: Driver Failure interrupt event occurred
AIS_IS
1
0
This bit indicates the occurrence of the AIS (Alarm Indication Signal) interrupt event.
= 0: no AIS interrupt event occurred
= 1: AIS interrupt event occurred
LOS_IS
0
This bit indicates the occurrence of the LOS (Loss of signal) interrupt event.
= 0: no LOS interrupt event occurred
= 1: LOS interrupt event occurred
Table-48 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
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| IDT82V2044EPFG | 功能描述:IC LIU T1/E1 QUAD SHORT 128-TQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| IDT82V2044EPFG8 | 功能描述:IC LINE INTERFC UNIT 4CH 128TQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| IDT82V2048 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:OCTAL T1/E1 SHORT HAUL LINE INTERFACE UNIT |
| IDT82V2048BB | 功能描述:IC LIU T1/E1 8CH SHORT 160-BGA RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
| IDT82V2048BBG | 功能描述:IC LIU T1/E1 8CH SHORT 160-BGA RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:250 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-TSSOP（0.173"，4.40mm 宽） 供应商设备封装:16-TSSOP 包装:带卷 (TR) |
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