Home > POS machine receiving magnetic strip card reading security module scheme


POS machine receiving magnetic strip card reading security module scheme
Project product name:Magnetic head read card payment moduleItem type:Identification - authentication - payment
Core chip reference:BrandMeiXin

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PNMAXQ1741
Support   agreement:ISO7811、ISO7812、ISO7813
Support for RF:Working frequency and modeNO
Radio frequency modulation
Module support interface:Three - track magnetic stripe card reader   interface、SPI、I2C、USART
Modules can extend the interface:There is plenty of room for expansion
Drive:No drive
Microprocessor development
Safe:AES hardware accelerator, hardware random number generator, self-destruct input for tamper detection, permanent lock loader can be   selected, scrambler.
function:MAXQ1741 is a microcontroller based on MAXQ20C for integration into card reader.The device can be connected directly to the 3-rail card reader to provide security for POS or ATM card readers on the machine/magnetic card interface.Encryption is provided by the hardware AES engine.Safety features include self-destruct input (for tamper detection), scrambler, quick erasure of NV SRAM when tampering is detected, and power rail monitoring (over-voltage condition).16KB flash memory provides non-volatile storage for user programs and other static, non-volatile data.
Application module:Magnetic stripe card, three-track magnetic head card reader, small closed loop mode of settlement system/information system software platform breaks through ATM/POS terminals/security facilities/building access control application.
Product form:Independent product formShape of core chip IDH module, SMT/COB mounting mode, base plate adopts flexible circuit board FPCB, MESH anti-detection and anti-disassembly design, and output module pin interface through gold finger connector or sub socket.
Insert terminal equipmentEntrance guard machine, ATM machine, traditional POS machine, intelligent POS machine, MPOS machine, etc.
Common application cases:

For ex:Space compact MPOS terminal head safe card reading application.

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Product problems:Program planning and product   designScheme planning: it can be replaced by the chip scheme of sjai electronic partner;Product design: shijia electronics provides IDH module ODM support with obvious cost performance, patent protection and PCI security certification.
The closed loop applicationMagnetic stripe card, magnetic head card reader ISO standard, easy to operate.
Product   manufacturingIDH module & module must guarantee the flatness of the substrate and the expansion and contraction of the structure size.