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DS21Q348NB PDF预览

DS21Q348NB

更新时间: 2024-10-28 14:49:11
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
76页 656K
描述
PCM Transceiver, 1-Func, PBGA144, 17 X 17 MM, CSBGA-144

DS21Q348NB 技术参数

是否Rohs认证:不符合生命周期:Obsolete
零件包装代码:BGA包装说明:17 X 17 MM, CSBGA-144
针数:144Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.76
Is Samacsys:NJESD-30 代码:S-PBGA-B144
JESD-609代码:e0长度:17 mm
功能数量:1端子数量:144
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:BGA
封装等效代码:BGA144,12X12,50封装形状:SQUARE
封装形式:GRID ARRAY峰值回流温度(摄氏度):225
电源:3.3 V认证状态:Not Qualified
子类别:Digital Transmission Interfaces最大压摆率:0.1 mA
标称供电电压:3.3 V表面贴装:YES
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:1.27 mm端子位置:BOTTOM
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:17 mm
Base Number Matches:1

DS21Q348NB 数据手册

 浏览型号DS21Q348NB的Datasheet PDF文件第2页浏览型号DS21Q348NB的Datasheet PDF文件第3页浏览型号DS21Q348NB的Datasheet PDF文件第4页浏览型号DS21Q348NB的Datasheet PDF文件第5页浏览型号DS21Q348NB的Datasheet PDF文件第6页浏览型号DS21Q348NB的Datasheet PDF文件第7页 
DS21348/DS21Q348  
3.3V E1/T1/J1 Line Interface  
www.maxim-ic.com  
FEATURES  
PIN CONFIGURATIONS  
1 1 1
 
PRELMINARY  
CꢀComplete E1, T1, or J1 Line Interface Unit  
(LIU)  
TOP VIEW  
44  
CꢀSupports Both Long-Haul And Short-Haul  
Trunks  
1
CꢀInternal Software-Selectable Receive-Side  
Termination for 75/100/120  
Cꢀ3.3V Power Supply  
DS21348  
Cꢀ32-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  
TQFP  
CꢀGenerates the Appropriate Line Build-Outs,  
with and without Return loss, for E1 and  
DSX-1 and CSU Line Build-Outs for T1  
CꢀAMI, HDB3, and B8ZS, Encoding/Decoding  
Cꢀ16.384MHz, 8.192MHz, 4.096MHz, or  
2.048MHz Clock Output Synthesized to  
Recovered Clock  
DS21Q348  
CꢀProgrammable Monitor Mode for Receiver  
CꢀLoopbacks and PRBS Pattern Generation/  
Detection with Output for Received Errors  
CꢀGenerates/Detects In-Band Loop Codes,  
1 to 16 Bits Including CSU Loop Codes  
Cꢀ8-Bit Parallel or Serial Interface with  
Optional Hardware Mode  
7mm x 7mm  
CABGA  
ORDERING INFORMATION  
CꢀMuxed and Nonmuxed Parallel Bus Supports  
Intel or Motorola  
PIN-  
PART  
CHANNEL TEMP RANGE  
PACKAGE  
CꢀDetects/Generates Blue (AIS) Alarms  
CꢀNRZ/Bipolar Interface for Tx/Rx Data I/O  
CꢀTransmit Open-Circuit Detection  
CꢀReceive Carrier Loss (RCL) Indication  
(G.775)  
DS21348TN  
DS21348T  
Single  
Single  
-40°C to +85°C 44 TQFP  
0°C to +70°C  
44 TQFP  
7mm x 7mm  
CABGA  
DS21348GN  
Single  
-40°C to +85°C  
7mm x7mm  
CABGA  
DS21348G  
Single  
0°C to +70°C  
DS21Q348N  
DS21Q348  
Four  
Four  
-40°C to +85°C (Quad) BGA  
0°C to +70°C  
CꢀHigh-Impedance State for TTIP and TRING  
Cꢀ50mA (RMS) Current Limiter  
(Quad) BGA  
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device  
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.  
1 of 76  
REV: 113004  

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