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ST25RU3993-BQFM

ST ST25RU3993-BQFM

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ST

QFN48 READER ISO1800-6A/B/C
Supplier: STMicroelectronics
Matchcode: ST25RU3993-BQFM SAMPLE
Rutronik No.: ICRFID1528
Unit Pack: 1
MOQ: 50
package: QFN48
Packaging: REEL
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On request
Obsolete Part
Supplier Last Time Buy: 11/30/2017
73.23 $
3,661.50 $
Article with this quantity is not orderable.

QFN48 READER ISO1800-6A/B/C Description

The ST25RU3993 is an EPC Class 1 Gen 2 RFID reader IC that implements all the relevant protocols, including ISO 18000-6C, the ISO 29143 air-interface protocol for mobile RFID interrogators, and ISO 18000-6A/B for operation in direct mode. It includes an on-chip VCO and a power amplifier, and offers a complete set of RFID features including Dense Reader Mode (DRM) functionality and support for frequency-hopping, low-level transmission coding, low-level decode, data framing and CRC checking.

The ST25RU3993 operates at very low-power, making it suitable for use in portable and battery-powered equipment such as mobile phones.

Packaged in a 7x7 mm QFN, the ST25RU3993 is able to deliver very high sensitivity and provides high immunity against the effects of antenna reflection and self-jamming. This is critical in mobile and embedded applications, in which antenna design is often compromised by cost or size constraints. High sensitivity enables the end-products to achieve their required read range while using a simpler and cheaper antenna, thus reducing overall system cost.

Thanks to its high level of integration, the ST25RU3993 requires only an external 8-bit microcontroller to create a complete RFID reader system, thus eliminating the need for a complex RFID co-processor.

Key Features

  • Supply voltage range 3.0 to 3.6 V
    • Limited operation possible down to 2.7 V
    • Maximum PA supply voltage 4.3 V
    • Peripheral I/O supply range 1.65 to 5.5 V
  • Protocol support for:
    • ISO 18000-6C (EPC Class1 Gen2)
    • ISO 29143 (Air interface for mobile RFID)
    • ISO 18000-6A/B through direct mode
  • DRM: 250 kHz and 320 kHz filters for M4 and M8
  • Integrated supply regulators
  • Frequency hopping support
  • ASK or PR-ASK modulation
  • Automatic I/Q selection
  • Phase bit for tag tracking with 8-bit linear RSSI
  • Temperature range: -40 °C to 85 °C
  • 48-pin QFN (7x7x0.9 mm) package


Parameter

Type
IC
Oper.frequency
840-960 M Hz
Phy.interface
SPI
Mode
READER
Supply voltage
3,0-3,6 V
Oper.temp.
-40 to +85 °C
Dimension(LxW)
7x7 mm
Thickness
0.9 mm
Automotive
NO
Package
QFN48
Leadfree Defin.
RoHS-conform
Packaging
REEL
Customs Tariff No.
85423190000
Country
Philippines
ABC-Code
A
Supplier Lead time
18 weeks
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