WM8199集成电路（IC）的模拟前端（AFE）规格书PDF中文资料

WM8199属于集成电路（IC）的模拟前端（AFE）。由凌云逻辑制造生产的WM8199模拟前端（AFE）模拟前端 (AFE) 是一种用于信号调节的半导体器件，由模拟放大器、运算放大器、滤波器和集成电路构成。这种可配置功能块能连接各种传感器。分辨率范围从 8 位至 42 位不等，通道数范围为 1 至 256 个。

DESCRIPTION

The WM8199 is a 16-bit analogue front end/digitiser IC which processes and digitises the analogue output signals from CCD sensors or Contact Image Sensors (CIS) at pixel sample rates of up to 20MSPS.

FEATURES

• 16-bit ADC

• 20MSPS conversion rate

• 30MSPS conversion rate at 8-bits

• Low power – 358mW typical

• 5V single supply or 5V/3.3V dual supply operation

• Single or 3 channel operation

• Correlated double sampling

• Programmable gain (8-bit resolution)

• Programmable offset adjust (8-bit resolution)

• Programmable clamp voltage

• 8 or 4-bit wide multiplexed data output formats

• Internally generated voltage references

• 28-lead SSOP package

• Serial control interface

APPLICATIONS

• Flatbed and sheetfeed scanners

• USB compatible scanners

• Multi-function peripherals

• High-performance CCD sensor interface