AS3953B datasheet(64/65 Pages) AMSOSRAM

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ams Datasheet

Page 63

[v1-04] 2016-Jan-07

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AS3953B − Content Guide

General Description

Key Benefits & Features

Applications

Block Diagram

Pin Assignment

5Absolute Maximum Ratings

Electrical Characteristics

DC/AC Characteristics for Digital Inputs and Outputs

Electrical Specification

Detailed Description

Circuit

PICC AFE

Power Manager

ISO 14443A Framing Mode

ISO 14443A Level-4 Protocol Mode

Coding of UID

Coding of ATQA, SAK and ATS

ATQA

Proprietary Commands

Passing of Block Data to Controller

Use of CID

ISO 14443A Level-3 Protocol Mode

Transparent Mode

EEPROM

UID Word

Fabrication Data Word

Configuration Word

OTP Words

Write Lock Word

Read Lock Word

Application Information

SPI Interface

Writing of Data to Addressable Registers

(Register Write Mode)

Reading of Data from Addressable Registers

(Register Read Mode)

Writing and Reading of EEPROM Through SPI

Loading Transmitting Data into FIFO

Reading Received Data from FIFO

Direct Command Mode

SPI Timing

Interrupt Interface

FIFO Water Level and FIFO Status Register

ISO 14443A Frame Data in FIFO

Direct Commands

Set Default

Clear

Transmit

Go2halt

Registers

Content Guide

AS3953B Datasheet(PDF) 64 Page - ams-OSRAM AG

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