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| 型号： | IDT82V2084PFG8 |
| 厂商： | IDT, Integrated Device Technology Inc |
| 文件页数： | 43/75页 |
| 文件大小： | 0K |
| 描述： | IC LINE INTERFC UNIT 4CH 128TQFP |
| 标准包装： | 1 |
| 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： | 标准包装 |
| 其它名称： | 800-1864-6 |
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48
INDUSTRIAL
TEMPERATURE RANGES
QUAD CHANNEL T1/E1/J1 LONG HAUL/SHORT HAUL LINE INTERFACE UNIT
4.2.7
LINE STATUS REGISTERS
Table-49 STAT0: Line Status Register 0 (real time status monitor)
(R, Address = 14H,54H,94H,D4H)
Symbol
Bit
Default
Description
EQ_S
7
0
Equalizer status indication
= 0: In range
= 1: out of range
IBLBA_S
6
0
Inband Loopback activate code receive status indication
= 0: no Inband Loopback activate code is detected
= 1: activate code has been detected for more than t ms. Even there is bit error, this bit remains set as long as the
bit error rate is less than 10-2.
Note1:
Automatic remote loopback switching is disabled (ARLP = 0), t = 40 ms. If automatic remote loopback switching is
enabled (ARLP = 1), t = 5.1 s. The rising edge of this bit activates the remote loopback operation in local end.
Note2:
If IBLBA_IM=0 and IBLBA_IES=0, a ‘0’ to ‘1’ transition on this bit will cause an activate code detect interrupt.
If IBLBA_IM=0 and IBLBA_IES=1, any changes on this bit will cause an activate code detect interrupt.
IBLBD_S
5
0
Inband Loopback deactivate code receive status indication
= 0: no Inband Loopback deactivate code is detected
= 1: the Inband Loopback deactivate code has been detected for more than t. Even there is a bit error, this bit
remains set as long as the bit error rate is less than 10-2.
Note1:
Automatic remote loopback switching is disabled (ARLP = 0), t = 40 ms.If automatic remote loopback switching is
enabled (ARLP = 1), t= 5.1 s. The rising edge of this bit disables the remote loopback operation.
Note2:
If IBLBD_IM=0 and IBLBD_IES=0, a ‘0’ to ‘1’ transition on this bit will cause a deactivate code detect interrupt.
If IBLBD_IM=0 and IBLBD_IES=1, any changes on this bit will cause a deactivate code detect interrupt.
PRBS_S
4
0
Synchronous status indication of PRBS/QRSS (real time)
= 0: 215-1 (E1) PRBS or 220-1 (T1/J1) QRSS is not detected
= 1: 215-1 (E1) PRBS or 220-1 (T1/J1) QRSS is detected.
Note:
If PRBS_IM=0 and PRBS_IES=0, a ‘0’ to ‘1’ transition on this bit will cause a synchronous status detect interrupt.
If PRBS_IM=0 and PRBS_IES=1, any changes on this bit will cause a synchronous status detect interrupt.
TCLK_LOS
3
0
TCLKn loss indication
= 0: normal
= 1: TCLKn pin has not toggled for more than 70 MCLK cycles.
Note:
If TCLK_IM=0 and TCLK_IES=0, a ‘0’ to ‘1’ transition on this bit will cause an interrupt.
If TCLK_IM=0 and TCLK_IES=1, any changes on this bit will cause an interrupt.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IDT82V2088 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:OCTAL CHANNEL T1/E1/J1 LONG HAUL/ SHORT HAUL LINE INTERFACE UNIT |
| IDT82V2088_08 | 制造商:IDT 制造商全称:Integrated Device Technology 功能描述:OCTAL CHANNEL T1/E1/J1 LONG HAUL/ SHORT HAUL LINE INTERFACE UNIT |
| IDT82V2088BB | 功能描述:IC LIU T1/J1/E1 8CH 208-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) |
| IDT82V2088BBG | 功能描述:IC LINE INTERFACE UNIT 208-PBGA 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) |
| IDT82V2088DR | 功能描述:IC LIU T1/J1/E1 8CH 208-TQFP 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) |
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