参数资料
型号: IDT82V2044EPFG8
厂商: IDT, Integrated Device Technology Inc
文件页数: 37/73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: 800-1863-6
42
INDUSTRIAL
TEMPERATURE RANGES
QUAD CHANNEL T1/E1/J1 SHORT HAUL LINE INTERFACE UNIT
4.2.5
NETWORK DIAGNOSTICS CONTROL REGISTERS
Table-35 MAINT0: Maintenance Function Control Register 0
(R/W, Address = 0AH,4AH,8AH,CAH)
Symbol
Bit
Default
Description
-7
0
Reserved
PATT[1:0]
6-5
00
These bits select the internal pattern and insert it into the transmit data stream.
= 00: normal operation (PATT_CLK = 0) / insert all zeros (PATT_CLK = 1)
= 01: insert All Ones
= 10: insert PRBS (E1: 215-1) or QRSS (T1/J1: 220-1)
= 11: insert programmable Inband Loopback activate or deactivate code
PATT_CLK
4
0
Selects reference clock for transmitting internal pattern
= 0: uses TCLKn as the reference clock
= 1: uses MCLK as the reference clock
PRBS_INV
3
0
Inverts PRBS
= 0: PRBS data is not inverted
= 1: PRBS data is inverted before transmission and detection
LAC
2
0
The LOS/AIS criterion is selected as below:
= 0: G.775 (E1) / T1.231 (T1/J1)
= 1: ETSI 300233 & I.431 (E1) / I.431 (T1/J1)
AISE
1
0
AIS enable during LOS
= 0: AIS insertion on RDPn/RDNn/RCLKn is disabled during LOS
= 1: AIS insertion on RDPn/RDNn/RCLKn is enabled during LOS
ATAO
0
Automatically Transmit All Ones (enabled only when PATT[1:0] = 01)
= 0: disabled
= 1: Automatically Transmit All Ones pattern at TTIPn/TRINGn during LOS.
Table-36 MAINT1: Maintenance Function Control Register 1
(R/W, Address = 0BH,4BH,8BH,CBH)
Symbol
Bit
Default
Description
-
7-4
0000
Reserved
ARLP
3
0
Automatic Remote Loopback Control
= 0: disables Automatic Remote Loopback (normal transmit and receive operation)
= 1: enables Automatic Remote Loopback
RLP
2
0
Remote loopback enable
= 0: disables remote loopback (normal transmit and receive operation)
= 1: enables remote loopback
ALP
1
0
Analog loopback enable
= 0: disables analog loopback (normal transmit and receive operation)
= 1: enables analog loopback
DLP
0
Digital loopback enable
= 0: disables digital loopback (normal transmit and receive operation)
= 1: enables digital loopback
相关PDF资料
PDF描述
IDT72271LA10TF8 IC FIFO 16384X18 LP 10NS 64QFP
MAX11644EUA+T IC ADC 12BIT SERIAL 8-UMAX
IDT72265LA15TFI8 IC FIFO 8KX18 LP 15NS 64QFP
MS3100E28-15S CONN RCPT 35POS WALL MNT W/SCKT
MS3102R36-5PX CONN RCPT 4POS BOX MNT W/PINS
相关代理商/技术参数
参数描述
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)
IDT82V2048DA 功能描述:IC LIU T1/E1 8CH SHORT 144-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)
IDT82V2048DAG 功能描述:IC LIU T1/E1 8CH SHORT 144-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)