ADAS1000-4BCPZ datasheet(4/80 Pages) AD

Numer części	ADAS1000-4BCPZ

Szczegółowy opis	Low Power, Three Electrode Electrocardiogram (ECG) Analog Front End

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ADAS1000-3/ADAS1000-4

Data Sheet

Rev. B | Page 4 of 80

FUNCTIONAL BLOCK DIAGRAM

Figure 1. ADAS1000-4 3-Channel Full Featured Model

Table 1. Overview of Features Available from ADAS1000 Generics

Generic

ECG

Operation

Right Leg Drive

Respiration

Pace

Detection

Shield

Driver

Master

Interface1

Package

Option

ADAS1000

5 ECG channels

Master/slave

Yes

LFCSP, LQFP

ADAS1000-1

5 ECG channels

Master/slave

Yes

LFCSP

ADAS1000-22

5 ECG channels

Slave

LFCSP, LQFP

ADAS1000-3

3 ECG channels

Master/slave

Yes

LFCSP, LQFP

ADAS1000-4

3 ECG channels

Master/slave

Yes

LFCSP, LQFP

1 Master interface is provided for users wishing to utilize their own digital pace algorithm; see the Secondary Serial Interface section.

2 This is a companion device for increased channel count purposes. It has a subset of features and is not intended for standalone use. It may be used in conjunction with

any master device.

ELECTRODES

×3

VREF

REFOUT

REFIN

CAL_DAC_IO

AMP

ADC

RESPIRATION PATH

MUXES

AC

LEAD-OFF

DAC

CALIBRATION

DAC

AMP

ADC

3× ECG PATH

FILTERS,

CONTROL,

AND

INTERFACE

LOGIC

PACE

DETECTION

CS

SCLK

SDI

SDO

DRDY

GPIO3

GPIO1/MSCLK

GPIO2/MSDO

GPIO0/MCS

AC

LEAD-OFF

DETECTION

–

+

COMMON-

MODE AMP

RLD_SJ

DRIVEN

LEAD

AMP

SHIELD

DRIVE

AMP

SHIELD

RLD_OUT CM_IN

XTAL1

XTAL2

IOVDD

CLOCK GEN/OSC/

EXTERNAL CLK

SOURCE

EXT_RESP_LA

EXT_RESP_LL

VCM_REF

(1.3V)

CLK_IO

AVDD

ADCVDD

DVDD

EXT_RESP_RA

CM_OUT/WCT

10kΩ

ADCVDD, DVDD

1.8V

REGULATORS

ADAS1000-4

BUFFER

RESPIRATION

DAC

Podobny numer części - ADAS1000-4BCPZ

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADAS1000-4	1Mb / 80P	Low Power, Five Electrode trocardiogram (ECG) Analog Front End REV. A

More results

Podobny opis - ADAS1000-4BCPZ

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	ADAS1000	131Kb / 3P	Low Power, 5-Electrode Electrocardiogram (ECG) Analog Front End Rev. Pr.D
	ADAS1000	1Mb / 80P	Low Power, Five Electrode Electrocardiogram (ECG) Analog Front End
	ADAS1000BSTZ	1Mb / 80P	Low Power, Five Electrode trocardiogram (ECG) Analog Front End REV. A
New Japan Radio	NJU9101	1Mb / 61P	Low Power Analog Front End Ver.3
Microchip Technology	MCP2030	1Mb / 66P	Three-Channel Analog Front-End Device 2005
	MCP2030	958Kb / 66P	Three-Channel Analog Front-End Device 2005-2013
	MCP3919	5Mb / 88P	3V Three-Channel Analog Front End 03/25/14
	MCP2030A-I	1Mb / 66P	Three-Channel Analog Front-End Device 08/24/05
STMicroelectronics	STLC7550	174Kb / 17P	LOW POWER LOW VOLTAGE ANALOG FRONT END
STMicroelectronics	TDA7521	95Kb / 11P	Analog Front End

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