Asygn AS321X - Battery-less RFID Sensing

AS321X is a passive UHF RFID chip family embedding an analog sensor interface and internal sensors.

It achieves state-of-the-art sensitivity performance including sensor biasing and readout.

- Fully harvested from RF field.
- Connect whichever sensors you like.
- Fully compliant with EPC Gen 2 Protocol.

Applications.

Conditions Monitoring

Logistics

Medical

Retail

Industry

Features.

Sensitivity <-12dBm

Up to 5 meters reading range including sensor supply
Internal Analog Sensor Interface

Low Noise Amplifier and 10 bits ADC
SPI Digital Interface

For configuration and machine connection.

Internal Sensors

Temperature, ALS, Strain, Current..
Fully configurable

Amp Gain, Sampling Frequency, Averaging...
Non-Volatile Memory

512 bits of memory for configuration and data storage

AS3210 | AS3211 | AS3212 | AS3213 | Eval Kit

AS3210

Passive UHF RFID analog front-end, harvester and demodulator

BATTERY FREE

Fully harvested by RFID readers.
SMALL SILICON AREA

Only 1mm² with storage cap
DEMODULATED DATA

Available for your system

SENSITIVITY <-10DBM

To harvest your system remotely
REGULATED POWER SUPPLY

1.2V for 100µA
INTERNAL ANALOG AMPLIFIER

Low Noise Amplifier

AS3211

Passive UHF RFID sensor interface with instrumentation amplifier, EPC Gen2 compliant

10 BITS ADC
SMALL SILICON AREA

1.3mmx1.3mm
INTERNAL TEMPERATURE SENSOR

SENSITIVITY <12dBm

To harvest your system remotely
ULTRA LOW POWER SENSOR INTERFACE
PROGRAMMABLE GAIN

[5,10,20,40]

AS3212

Passive UHF RFID sensor interface with instrumentation amplifier, EPC Gen2 compliant

2 SENSOR INTERFACES AVAILABLE
SMALL SILICON AREA

1.3mmx1.3mm
PROGRAMMABLE GAIN

[1,2,10,20]

SENSITIVITY <12dBm

To harvest your system remotely
10 BITS ADC
INTERNAL TEMPERATURE SENSOR

AS3213

Passive UHF RFID sensor interface with instrumentation amplifier, EPC Gen2 compliant

CAPACITIVE AND RESISTIVE SENSOR INTERFACE
SMALL SILICON AREA

1.45mmx1.66mm
INTERNAL SENSORS

Temp, Strain, ALS, Hall, Contact

SENSITIVITY <10dBm

To harvest your system remotely
LOW OFFSET AND HIGH ACCURACY MODES
PROGRAMMABLE GAIN

[1,2,10,20,70]

Eval Kit

5 AS321X demo tags with sensors of your choice between:

External MEMS pressure sensor with AS3211
Ambiant Light with AS3213
Strain with AS3213
Contact with AS3213
Humidity with AS3211
. . .

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AS321X

AS321X is a passive UHF RFID chip family embedding an analog sensor interface and internal sensors.

It achieves state-of-the-art sensitivity performance including sensor biasing and readout. - Fully harvested from RF field. - Connect whichever sensors you like. - Fully compliant with EPC Gen 2 Protocol.

Applications.

Conditions Monitoring

Logistics

Medical

Retail

Industry

Features.

Sensitivity <-12dBm

Internal Analog Sensor Interface

SPI Digital Interface

Internal Sensors

Fully configurable

Non-Volatile Memory

AS3210

BATTERY FREE

SMALL SILICON AREA

DEMODULATED DATA

SENSITIVITY <-10DBM

REGULATED POWER SUPPLY

INTERNAL ANALOG AMPLIFIER

AS3211

10 BITS ADC

SMALL SILICON AREA

INTERNAL TEMPERATURE SENSOR

SENSITIVITY <12dBm

ULTRA LOW POWER SENSOR INTERFACE

PROGRAMMABLE GAIN

AS3212

2 SENSOR INTERFACES AVAILABLE

SMALL SILICON AREA

PROGRAMMABLE GAIN

SENSITIVITY <12dBm

10 BITS ADC

INTERNAL TEMPERATURE SENSOR

AS3213

CAPACITIVE AND RESISTIVE SENSOR INTERFACE

SMALL SILICON AREA

INTERNAL SENSORS

SENSITIVITY <10dBm

LOW OFFSET AND HIGH ACCURACY MODES

PROGRAMMABLE GAIN

Eval Kit

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It achieves state-of-the-art sensitivity performance including sensor biasing and readout.

- Fully harvested from RF field.
- Connect whichever sensors you like.
- Fully compliant with EPC Gen 2 Protocol.