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UCB1400BE PDF预览

UCB1400BE

更新时间: 2024-09-27 22:17:51
品牌 Logo 应用领域
恩智浦 - NXP 解码器编解码器消费电路商用集成电路监控控制器
页数 文件大小 规格书
63页 623K
描述
Audio codec with touch screen controller and power management monitor

UCB1400BE 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP, QFP48,.35SQ,20针数:48
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.79Is Samacsys:N
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G48
JESD-609代码:e3长度:7 mm
湿度敏感等级:1功能数量:1
端子数量:48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:LFQFP封装等效代码:QFP48,.35SQ,20
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified座面最大高度:1.6 mm
子类别:Other Consumer ICs最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):3 V表面贴装:YES
温度等级:INDUSTRIAL端子面层:TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:7 mmBase Number Matches:1

UCB1400BE 数据手册

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UCB1400  
Audio codec with touch screen controller  
and power management monitor  
Rev. 02 — 21 June 2002  
Product data  
1. General description  
The UCB1400 is a stereo audio codec equipped with touch screen and power  
management interfaces. It integrates an AC ’97 Rev. 2.1 interface for communication  
to an AC link host controller such as the Intel Xscale™ processor. The stereo audio  
codec inputs connect directly to a microphone or line level sources such as a CD  
player. The stereo audio codec outputs at line level and can drive a headphone  
directly. The touch screen interface connects directly to a 4-wire resistive touch  
screen. A built-in 10-bit analog-to-digital converter provides readout of touch screen  
and power management parameters. Ten general-purpose I/O pins provide  
programmable inputs and/or outputs to the system.  
2. Features  
48-pin LQFP surface mount package and low external component count for  
minimal PCB space requirement  
Integrated AC ’97 Rev. 2.1 interface  
20-bit stereo audio codec supporting programmable sample rates, and  
input/output gain control  
Stereo line input and mono microphone input  
Stereo line/headphone output with bass/treble control  
Headphone driver with short circuit protection and virtual ground for DC  
coupling  
4-wire resistive touch screen interface circuit supporting position, pressure and  
plate resistance measurements  
10-bit successive approximation ADC with internal track-and-hold circuit and  
analog multiplexer for touch screen readout and monitoring of four external high  
voltage (7.5 V) sources  
Ten general purpose input/output pins  
3.3 V supply voltage and built-in power saving modes for portable and battery  
powered applications.  
3. Applications  
Smart mobile phones  
Handheld PCs  
Palm-top PCs  
Personal Intelligent Communicators (PIC)  
Personal Digital Assistants (PDA).  

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