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MTC20455PQ-I PDF预览

MTC20455PQ-I

更新时间: 2024-01-04 13:55:54
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 电信集成电路电信电路
页数 文件大小 规格书
23页 657K
描述
QUAD ADSL DMT TRANSCEIVER

MTC20455PQ-I 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFP包装说明:PLASTIC,QFP-160
针数:160Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.82
JESD-30 代码:S-PQFP-G160JESD-609代码:e4
长度:28 mm功能数量:1
端子数量:160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:QFP封装等效代码:QFP160,1.2SQ
封装形状:SQUARE封装形式:FLATPACK
电源:1.8,3.3 V认证状态:Not Qualified
座面最大高度:4.07 mm子类别:Other Telecom ICs
标称供电电压:1.8 V表面贴装:YES
技术:CMOS电信集成电路类型:TELECOM CIRCUIT
温度等级:INDUSTRIAL端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式:GULL WING端子节距:0.65 mm
端子位置:QUAD宽度:28 mm
Base Number Matches:1

MTC20455PQ-I 数据手册

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MTC20455  
QUAD ADSL DMT TRANSCEIVER  
Quad DMT modem ATM framer  
Supports ANSI T1.413 issue 2, ITU G.992.1,  
and G.992.2 standards  
Low power consumption (1W for four lines)  
Standard Utopia level 2 ATM interface  
160 PQFP Package  
PQFP160  
LFBGA160  
ORDERING NUMBERS:  
160 LFBGA Package  
Part Numbers  
Package  
160 pin PQFP  
Temperature  
-40 to +85°C  
-40 to +85°C  
MTC20455PQ-I  
DESCRIPTION  
MTC20455MB-I 160 pin LFBGA  
The MTC20455 is the DMT modem and ATM  
Framer of the MTK20450 Quad Rate adaptive  
ADSL DynaMiTe chipset. When used in conjunc-  
tion with the MTC20454 or MTC20154 analog  
front-end, the product supports ANSI T1.413 re-  
lease 2, ITU G.992.1 and G.992.2 (G.Lite) ADSL  
specifications through software configuration. It  
provides a cell based UTOPIA Level 2 ATM data  
interface.  
Can also be ordered using kit number MTK20450  
the generic and ATM Transmission Convergence  
(TC) layers. The generic TC consists of data  
scrambling and Reed-Solomon error corrections,  
with and without interleaving.  
The MTC20455 is controlled and configured by the  
MTC20136 Transceiver Controller. All program-  
mable coefficients and parameters are loaded by  
the Controller. The MTC20136 also controls the  
initialisation procedure and performs the monitor-  
ing and adaptive functions during operation.  
The MTC20455 performs the DMT modulation,  
demodulation, Reed-Solomon encoding, bit inter-  
leaving and trellis coding for four ADSL modems.  
The ATM section provides framing functions for  
Figure 1. Block Diagram  
AFE  
Quad or Mux'd AFE Interface  
Reset  
JTAG  
Test  
DynaMiTe  
Core 0  
DynaMiTe  
Core 1  
Transceiver  
Controller  
DynaMiTe  
Core 2  
DynaMiTe  
Core 3  
Clocks  
Interface Module  
UTOPIA Interface  
February 2004  
1/23  

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