Datasheet > SGM90509

SGM90509

更新时间： 2024-04-09 19:00:34

品牌	Logo	应用领域
圣邦微 - SGMICRO		/
页数	文件大小	规格书
33页	2269K
描述
8-Channel, 12-Bit, Configurable ADC/DAC with On-Chip Reference, SPI Interface

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SGM90509 数据手册

SGM90509

8-Channel, 12-Bit, Configurable ADC/DAC

with On-Chip Reference, SPI Interface

GENERAL DESCRIPTION

FEATURES

The SGM90509 features 8 input/output (I/O) pins,

which can be independently configured as voltage

digital-to-analog converter (DAC) outputs, analog-to-

digital converter (ADC) inputs, digital outputs, or digital

inputs. When an I/O pin is configured as a DAC output,

it is from a 12-bit DAC output. The output range of the

DAC can be configured to 0V to V_REFor 0V to 2 × V_REF

by software. When an I/O pin is configured as an ADC

input, its input goes to a 12-bit ADC through the

multiplexer. The ADC input range can be configured to

● Configurable 8 I/O Pins

 8 Channels, 12-Bit DAC

 8 Channels, 12-Bit ADC

 8 Channels, GPIO

● On-Chip Temperature Sensor

● Supply Monitor

● SPI Interface

● Available in Green TSSOP-16, TQFN-3×3-16BL

and WLCSP-2.05×2.05-16B Packages

_REFor 2 × V_REFby software. The I/O pins can also be

APPLICATIONS

configured as digital general-purpose input or output

(GPIO) pins.

Optical Module

Industrial Automation

The SGM90509 is operated by a serial peripheral

interface (SPI).

General-Purpose Analog and Digital I/O

The SGM90509 contains an integrated 2.5V, 10ppm/℃

(TYP) reference, and an on-chip temperature sensor,

which gives an estimation of the die temperature.

The SGM90509 is available in Green TSSOP-16,

TQFN-3×3-16BL and WLCSP-2.05×2.05-16B packages.

It operates over an ambient temperature range of -40℃

to +125℃.

SG Micro Corp

NOVEMBER 2023–REV. A

www.sg-micro.com

12 3 4 5 6 7...33

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