参数资料
型号: DS26504LNB2+
厂商: Maxim Integrated Products
文件页数: 97/129页
文件大小: 0K
描述: IC T1/E1/J1 64KCC ELEMENT 64LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 160
功能: BITS 元件
接口: 64KCC,E1,T1
电路数: 1
电源电压: 3.14 V ~ 3.47 V
电流 - 电源: 150mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 管件
包括: *
其它名称: 90-26504+NB2
DS26504 T1/E1/J1/64KCC BITS Element
7 of 129
1. FEATURES
1.1 General
64-pin, 10mm x 10mm LQFP package
3.3V supply with 5V tolerant inputs and outputs
Evaluation kits
IEEE 1149.1 JTAG Boundary Scan
Driver source code available from the factory
1.2 Line Interface
Requires a single master clock (MCLK) for E1, T1, or J1 operation. Master clock can be
2.048MHz, 4.096MHz, 8.192MHz, 12.8MHz (available in CPU-interface mode only), or
16.384MHz. Option to use 1.544MHz, 3.088MHz, 6.176MHz, or 12.552MHz for T1-only
operation.
Fully software configurable
Short- and long-haul applications
Automatic receive sensitivity adjustments
Ranges include 0dB to -43dB or 0dB to -12dB for E1 applications; 0dB to -36dB or 0dB to -15dB
for T1 applications
Receive level indication in 2.5dB steps from -42.5dB to -2.5dB
Internal receive termination option for 75, 100, 110
Ω, 120, and 133 lines
Monitor application gain settings of 20dB, 26dB, and 32dB
G.703 receive-synchronization signal mode
Flexible transmit-waveform generation
T1 DSX-1 line build-outs
E1 waveforms include G.703 waveshapes for both 75 coax and 120 twisted cables
AIS generation independent of loopbacks
Alternating ones and zeros generation
Square-wave output
Open-drain output option
Transmitter power-down
Transmitter 50mA short-circuit limiter with exceeded indication of current limit
Transmit open-circuit-detected indication
1.3 Jitter Attenuator (T1/E1 Modes Only)
32-bit or 128-bit crystal-less jitter attenuator
Requires only a 2.048MHz master clock for both E1 and T1 operation with the option to use
1.544MHz for T1 operation
Can be placed in either the receive or transmit path or disabled
Limit trip indication
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DS26504LNB2+ 功能描述:网络控制器与处理器 IC E1/T1/J1/64Kcc Bits Element RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流(最大值):595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray
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