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What is PCF7936AS?

This electronic component, produced by the manufacturer "NXP Semiconductors", performs the same function as "Security Transponder".


PCF7936AS Datasheet PDF - NXP Semiconductors

Part Number PCF7936AS
Description Security Transponder
Manufacturers NXP Semiconductors 
Logo NXP Semiconductors Logo 


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PCF7936AS
Security Transponder (HITAG2)
Product Specification
CONFIDENTIAL
2010 May 04
Free Datasheet http://www.datasheet4u.com/

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PCF7936AS equivalent
NXP Semiconductors
Security Transponder (HITAG2)
Product Specification
PCF7936AS
4 BLOCK DIAGRAM
The PCF7936AS features a high degree of integration and
incorporates the transponder chip, coil and capacitor
assembled in a leadless stick package, see Figure 1.
Security Transponder
Contactless Interface
EEPROM (256 bit)
Control Logic
Calculation Unit (security algorithm)
Reset Logic
Test Logic
Security Transponder
IN1
IN2
Resonance/antenna circuit
fRES = 125 kHz (typ)
Security Transponder Chip
Contactless Interface
Rectifier
Voltage Limiter
EEPROM
(256 Bit)
Modulator
Clock
Recovery
Control Logic
Demodulator
LF Field
Power On Reset
Calculation
Unit
Test Logic
Figure 1. Block Diagram
5 TYPICAL APPLICATION
To Micro-
controller
Inductive Link
fSYS = 125 kHz (typ)
Basestation
Analog
Interface
Energy
Serial
Interface
PCF 7991
Write
Read
Figure 2. Typical System Configuration
Security Transponder
PCF 7936AS
Security Transponder Chip
Contactless Interface
Rectifier
Voltage Limiter
EEPROM
(256 Bit)
Modulator
Clock
Recovery
Control Logic
Demodulator
LF Field
Power On Reset
Calculation
Unit
Test Logic
2010 May 04
5 CONFIDENTIAL
Free Datasheet http://www.datasheet4u.com/


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for PCF7936AS electronic component.


Information Total 30 Pages
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Featured Datasheets

Part NumberDescriptionMFRS
PCF7936ASThe function is Security Transponder. NXP SemiconductorsNXP Semiconductors

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