Datasheet > AK8448

AK8448

更新时间： 2024-01-11 10:02:12

品牌	Logo	应用领域
AKM		传感器
页数	文件大小	规格书
53页	1138K
描述
6-Channel Linear Sensor compatible 10 Bit 40 MSPS x 3 Analog Pre-Processor

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AK8448 技术参数

生命周期：	Active	包装说明：	LFQFP,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.6	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	S-PQFP-G64	长度：	10 mm
功能数量：	1	端子数量：	64
最高工作温度：	70 °C	最低工作温度：
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
座面最大高度：	1.6 mm	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	3 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	温度等级：	COMMERCIAL
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	QUAD	宽度：	10 mm
Base Number Matches：	1

ASAHI KASEI

[AK8448]

ꢀ

Reference Voltage

Reference Voltage Generation Circuit

Circuit to generate internal Clamp level VCLP, Analog Common Level VCOM, ADC Reference

Voltages VRP & VRN and DAC Reference Voltages DAREFP & DAREFN.

ꢀ

Timing Control

Timing Generating Circuit

Digital circuit to generate internal timing pulses from those input clocks, ADCK, SHR, SHD and

CLPB.

ADCK is a clock which is used for ADC operation and for operation of ADC Output Data Control

part.

SHR is a timing pulse which is used to sample Reference level of Sensor signal.

SHD is a timing pulse which is used to sample Data level of Sensor signal.

CLPB is a timing pulse to show Clamp period.

ꢀ

Serial I/F Control

Serial Register Interface Circuit

A 4-Wire Interface to set values at the Control registers.

Control registers also can be read out.

By assigning specific address to individual devices by chip enable pins CE0 and CE1, up to 4.

AK8448 devices can be connected on the same, 4-wires.

MS1513-E-00

2013/02

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