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DS2148GNB PDF预览

DS2148GNB

更新时间: 2024-09-26 15:31:07
品牌 Logo 应用领域
美信 - MAXIM PC电信电信集成电路
页数 文件大小 规格书
74页 487K
描述
PCM Transceiver, 1-Func, CMOS, PBGA49, 7 X 7 MM, CSBGA-49

DS2148GNB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:BGA
包装说明:7 X 7 MM, CSBGA-49针数:49
Reach Compliance Code:not_compliantHTS代码:8542.39.00.01
风险等级:5.67JESD-30 代码:S-PBGA-B49
JESD-609代码:e0长度:7 mm
功能数量:1端子数量:49
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFBGA
封装等效代码:BGA49,7X7,32封装形状:SQUARE
封装形式:GRID ARRAY, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):245
电源:5 V认证状态:Not Qualified
座面最大高度:1.5 mm子类别:Digital Transmission Interfaces
最大压摆率:0.125 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
电信集成电路类型:PCM TRANSCEIVER温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:BALL
端子节距:0.8 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7 mm
Base Number Matches:1

DS2148GNB 数据手册

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DS2148/Q48  
5V E1/T1/J1 Line Interface  
www.maxim-ic.com  
FEATURES  
PIN DESCRIPTION  
C Complete E1, T1, or J1 line interface unit  
(LIU)  
44  
C Supports both long- and short-haul trunks  
C Internal software-selectable receive-side  
termination for 75/100/120  
C 5V power supply  
1
44 TQFP  
C 32-bit or 128-bit crystal-less jitter attenuator  
requires only a 2.048MHz master clock for  
both E1 and T1 with option to use 1.544MHz  
for T1  
C Generates the appropriate line build outs,  
with and without return loss, for E1 and  
DSX-1 and CSU line build outs for T1  
C AMI, HDB3, and B8ZS, encoding/decoding  
C 16.384MHz, 8.192MHz, 4.096MHz, or  
2.048MHz clock output synthesized to  
recovered clock  
7mm  
CABGA  
C Programmable monitor mode for receiver  
C Loopbacks and PRBS pattern generation/  
detection with output for received errors  
C Generates/detects in-band loop codes, 1 to 16  
bits including CSU loop codes  
ORDERING INFORMATION  
DS2148TN 44-Pin TQFP (-40LC to +85LC)  
DS2148T  
44-Pin TQFP (0 C to +70 C)  
DS2148GN 7mm CABGA (-40LC to +85LC)  
C 8-bit parallel or serial interface with optional  
hardware mode  
DS2148G  
DS21Q48N (Quad) BGA  
DS21Q48 (Quad) BGA  
7mm CABGA (0 C to +70 C)  
(-40LC to +85LC)  
C Multiplexed and nonmultiplexed parallel bus  
supports Intel or Motorola  
(0 C to +70 C)  
C Detects/generates blue (AIS) alarms  
C NRZ/bipolar interface for TX/RX data I/O  
C Transmit open-circuit detection  
C Receive Carrier Loss (RCL) indication  
(G.775)  
C High-Z State for TTIP and TRING  
C 50mA (rms) current limiter  
1 of 74  
111401  

DS2148GNB 替代型号

型号 品牌 替代类型 描述 数据表
DS21348GNB MAXIM

完全替代

PCM Transceiver, 1-Func, PBGA49, 7 X 7 MM, CSBGA-49
DS21348GN+ MAXIM

功能相似

PCM Transceiver, 1-Func, PBGA49, 7 X 7 MM, ROHS COMPLIANT, CSBGA-49
DS21348GB MAXIM

功能相似

PCM Transceiver, 1-Func, PBGA49, 7 X 7 MM, CSBGA-49

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