参数资料
型号: DS26334GN+
厂商: Maxim Integrated Products
文件页数: 48/121页
文件大小: 0K
描述: IC INTERFACE LINE 16CH 256-CSBGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 40
类型: 线路接口装置(LIU)
驱动器/接收器数: 16/16
规程: IEEE 1149.1
电源电压: 3.135 V ~ 3.465 V
安装类型: 表面贴装
封装/外壳: 256-LBGA,CSBGA
供应商设备封装: 256-CSBGA(17x17)
包装: 托盘
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
32 of 121
5.7
G.772 Monitor
In this application, only 14 transceivers are functional and two transceivers are used for nonintrusive monitoring of
input and output of the other 14 channels. Channel 9 is used for 10 to 16 channels and Channel 1 is used for 2 to 8
channels. G.772 monitoring is configured by the BERT and G.772 Monitoring Control Register (BGMC) (see Table
6-9). While monitoring, Channel 1 can be configured in remote loopback and the monitored signal can be output on
TTIP1 and TRING1. While monitoring, Channel 9 can be configured in remote loopback and the monitored signal
can be output on TTIP9 and TRING9.
5.8
Loopbacks
The DS26334 provides four loopbacks for diagnostic purposes: analog loopback, digital loopback, remote
loopback, and dual loopback. Dual loopback is accomplished by turning on digital loopback and remote loopback at
the same time.
5.8.1
Analog Loopback
The analog output of the transmitter TTIP and TRING is looped back to RTIP and RRING of the receiver. Data at
RTIP and RRING is ignored in analog loopback. This is shown in Figure 5-10.
Figure 5-10. Analog Loopback
Line
Driver
H D B 3/
B 8Z S
E n c o der
O pt i ona l
J it t e r
A t t e nu at or
T r a n s m it
D i gi t al
T r ans m i t
A na l og
TCLK
TPOS
TNEG
H D B 3 /
B 8Z S
D e c o d e r
O pt i onal
J it t e r
A t t e nuat or
R e c ei v e
D i g i t al
R e c ei v e
A na l og
RCLK
RPOS
RNEG
Rtip
Rring
相关PDF资料
PDF描述
DS26401N+ IC OCTAL FRAMER T1/E1/J1 256-BGA
DS26504LNB2+ IC T1/E1/J1 64KCC ELEMENT 64LQFP
DS26514G+ IC TXRX T1/E1/J1 4PORT 256-CSBGA
DS26518NB1+ IC TXRX T1/E1/J1 8PORT 256-CSBGA
DS26519GN+ IC TXRX T1/E1/J1 16PRT 484-HSBGA
相关代理商/技术参数
参数描述
DS26334GN+ 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA2 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA2+ 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA3 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray
DS26334GNA3+ 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray