ADUCM350BBCZ datasheet(1/41 Pages) AD

部件名	ADUCM350BBCZ

功能描述	16-Bit Precision, Low Power Meter On A Chip with Cortex-M3 and Connectivity

PDF	41 Pages

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制造商	AD [Analog Devices]

网页	http://www.analog.com

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1 / 41 page

16-Bit Precision, Low Power Meter On A

Chip with Cortex-M3 and Connectivity

Data Sheet

ADuCM350

Rev. A

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Technical Support

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FEATURES

Analog performance

160 kSPS, 16-bit, precision analog-to-digital converter (ADC)

4 dedicated voltage measurement channels

8 current measurement channels

Impedance measurement engine

High precision voltage reference

Supply noise rejection filtering

Ultralow leakage configurable switch matrix

12-bit digital-to-analog converter (DAC)

Precision instrumentation amplifier control loop

6-channel CapTouch controller

Temperature sensor

Analog hardware accelerators

Autonomous analog front-end (AFE) controller

Independent sequencer for AFE functions

Direct digital synthesizer (DDS)/arbitrary waveform

generator

Receive filters

Complex impedance measurement (DFT) engine

Processing

16 MHz ARM Cortex-M3 processor

384 kB of embedded flash memory

32 kB system SRAM

16 kB Flash configured EEPROM

Integrated full-speed USB 2.0 controller and PHY

Multilayer advanced microcontroller bus architecture

(AMBA) bus matrix

Central direct memory access (DMA) controller

Real-time clock (RTC)

General-purpose, wake-up, and watchdog timers

Communication

Input/output

I2S and beeper interface

LCD display controller (parallel and serial)

LCD segment controller

SPI, I2C, and UART peripheral interfaces

Programmable GPIOs

Power

Coin cell battery compatible

2.5 V to 3.6 V active measurement range

Power management unit (PMU)

Power-on reset (POR) and power supply monitor (PSM)

Packages and temperature range

Operating temperature range: −40°C to +85°C

Package: 120-lead, 8 mm × 8 mm CSP_BGA

APPLICATIONS

Point-of-care diagnostics

Body-worn devices for monitoring vital signs

Amperometric, voltametric, and impedometric measurements

FUNCTIONAL BLOCK DIAGRAM

Figure 1.

AHB

‐APB

BRIDGE

LCD

TMR0

TMR1

WDT

CRC

PMU

MISC

BEEP

ABP‐1

TMR2

RTC

GPIO

UART

SPI0

SPI1

I2C

ABP‐0

I2S

1 × 256kB

1 × 128kB

FLASH

16kB

EEPROM

SRAM1

(16kB)

PDI

PLL

LF XTAL

HF OSC

LF OSC

HF XTAL

POR

PSM

HP LDO

CapTouch

LP LDO

SPIH

AMBA

BUS

MATRIX

USB

DMA

NVIC

TRACE

SW/JTAG

ARM

CORTEX-M3

SRAM0

(16kB)

AFE

CONTROLLER

DFT

SIGNAL

GENERATION

AFE

● 16-BIT PRECISION ADC

● PRECISION REFERENCE

● SWITCH MATRIX

● 12-BIT DAC

● IN-AMP CONTROL LOOP

● TIA

RECEIVE

FILTERS

USB PHY

类似零件编号 - ADUCM350BBCZ

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Analog Devices	ADuCM350BBCZ	1Mb / 41P	16-Bit Precision, Low Power Meter On A Rev. A
Analog Devices	ADuCM350BBCZ-RL	1Mb / 41P	16-Bit Precision, Low Power Meter On A Rev. A

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