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LC82151 PDF预览

LC82151

更新时间: 2024-11-15 22:31:31
品牌 Logo 应用领域
三洋 - SANYO 控制器
页数 文件大小 规格书
8页 68K
描述
Single-Chip Facsimile Controller

LC82151 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:LFQFP,
针数:144Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.92
商用集成电路类型:CONSUMER CIRCUITJESD-30 代码:S-PQFP-G144
JESD-609代码:e0长度:20 mm
功能数量:1端子数量:144
最高工作温度:70 °C最低工作温度:-30 °C
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.6 mm最大压摆率:100 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
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:NOT SPECIFIED
宽度:20 mmBase Number Matches:1

LC82151 数据手册

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CMOS LSI  
No. *5601  
LC82151  
Single-Chip Facsimile Controller  
Preliminary  
Overview  
• Modem  
– Group 3 FAX modem  
The LC82151 is a facsimile controller that integrates the  
main functions required by facsimile systems on a single  
chip. The LC82151 includes a FAX modem with ADPCM  
and HDLC functions, image processing functions that can  
create high-quality binary image data without external  
memory, a CODEC accelerator, a CPU and CPU  
peripheral circuits, general-purpose I/O ports, and other  
functions. A facsimile system with excellent cost-  
performance characteristics can be created easily by  
providing ROM and RAM.  
ITU-T V.29 (9600, 7200, and 4800 bps)  
ITU-T V.27ter (4800 and 2400 bps)  
ITU-T V.21ch2 (300 bps)  
– Simultaneous high/low-speed wait function  
– Short training function (ITU-T V.27ter only)  
– HDLC function (for all transmission speeds)  
– Synthesizer function  
– Caller ID function  
Bell 202 (1200 bps)  
ITU-T V.23 (1200 bps)  
– ADPCM function  
Functions  
• CPU and peripheral circuits  
– High-speed 16-bit CPU (65C816) operating at  
7.4 MHz  
– 16-MB program address space  
– CODEC accelerator  
Encoding: 2, 3, or 4 bits  
Sampling frequencies: 9.6, 7.2, 4.8, and 3.6 kHz  
– RTC low-voltage backup  
– 5-V single-voltage power supply  
Package Dimension  
unit: mm  
– Two-channel DMA controller  
– Four 16-bit timers  
– 16-bit watchdog timer  
3214-SQFP144  
– TPH interface  
– Serial I/O interface  
[LC82151]  
– Parallel I/O: 10 to 43 pins  
• Image processing  
– Processes 2048 pixels per line  
– Processing speed: 540 ns per pixel (maximum)  
– Built-in 8-bit A/D converter (Includes a sensor signal  
delay function.)  
– Sensor drive circuit (Supports CCDs and all major  
CIS devices.)  
– Distortion correction (White distortion: 8-pixel  
averaging correction, black correction: Allows the  
black correction subtraction data to be set.)  
γ-correction (Supports user-defined correction curves.)  
– Simple binary conversion processing (fixed threshold  
and density-adaptive threshold)  
SANYO: SQFP144  
– Halftone processing error diffusion method (64 levels)  
– Image reduction (decimation, fine black line retention,  
and fine white line retention)  
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters  
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN  
43097 (OT) No. 5601-1/8  

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