Key Features:
- 3.3V power supply, UART-TTL interface;
- Compliant with ISO14443A/B, ISO15693, ISO18092 Standard;
- Read/Write or Read UID only of MIFARE®Desfire and MIFARE® Classic cards,etc;
- Available to operate MIFARE® DESFire PICC level, Application ID create/delete/format, etc;
- Support MIFARE® DESFire standard Data file, Back-up Data file, Value file, Linear Record file, Cyclic Record file and Transaction MAC file creating, etc;
- Support DES/3DES/AES/MAC encryption algorithm;
- External LED and BUZ available (external driver circuit needed)
PIN Definition:
Technical Parameters:
|
Electrical Specification |
|
|
Power supply |
DC 3.3V ~ 5V |
|
Power consumption |
Max current：<150mA, Standby current: <1 mA |
|
Operation frequency |
13.56MHz |
|
Baudrate |
9600~115200 bit/s ( default 115200bps) |
|
Interface |
UART TTL |
|
Antenna |
External, UFL/Molex connector, or stamp hole |
|
Reading range |
Up to 4 cm ~ 10 cm( depends on antenna and cards) |
|
Mechanical Specifications |
|
|
Dimension |
22mmx42mmx3mm (LxWxH) |
|
Weight |
6g |
|
Material |
FR-4, Blue |
|
Model |
CHK322MT---DESFire version CHK323MT---PSAM version |
|
Environmental Conditions |
|
|
Operation temperature |
-20°C～ +80°C |
|
|
-40°C～ +85°C |
|
Humidity |
Relative humidity 5%～95% |
|
Supported Standard/ Tags |
|
|
ISO14443 A |
Read/write: MIFARE® Classic 1K /4K, MIFARE Ultralight®, MIFARE Ultralight® C, MIFARE® DESFire®EV1, MIFARE® DESFire®EV2, MIFARE® DESFire®EV3, MIFARE® Smart MX, MIFARE® Plus S / X, MIFARE® Pro X, NTAG 21x
Read UID only: Read UID only of all other ISO14443A RFID tags |
|
ISO14443 B |
SRI4K, SRIX4K, AT88RF020, 66CL160S, SR176 |
|
ISO15693 |
EM4135, EM4043, EM4x33, EM4x35, I-Code SLI / SLIX, M24LR16/64, TI Tag-it HF-I, SRF55Vxx (my-d vicinity) |
|
ISO7816 |
PSAM T=1 (optional) |
|
SDK information |
|
|
Demo software |
WINDOWS, C# language |
|
Files |
Comprotocol document API document User Manual Demo.exe |
Note: Other functions and details to be continued and upgraded
Brief Introduction:
CHK322MT - TTL DESFire reader writer module with Molex connector, compatible with ISO/IEC 14443 Type A, Type B, and ISO/IEC 15693, ISO18092 standard, support to read write MIFARE DESFire EV1/EV2/EV3 series cards.
This module supports higher encryption algorithm such as DES, 3DES and AES, which can be used to build up different application or files based on the special features of MIFARE DESFire cards.
This model of module can be connected with 4PINs Molex connector or stamp-hole at the same time and available for embedding RFID in various applications and OEM devices.
TTL MIFARE® DESFire Reader
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ModelCHK322MT
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BrandCHIKEK
