AU9528 RS232 serial smart card reader is used in the master IC.Chip has the following characteristics:
(1) is fully compatible RS232 serial protocol
(2) Support Windows WHQL certification, Microsoft PC/SC1.0standard
(3) to support EMV 4.0 certification, ISO7816 protocol compliant
(4) CT-API support
(5) to support T = 0, T = 1 protocol, I2C Memory card, SLE4418, SLE4428, SLE4432, SLE4442, AT88SC1608, AT45D041 card
(6) support 3V/5V cards support Dual Slots to use
(7) to support cards up to 4MHz clock
(8) built-in 3.3V voltage regulator, 5V operating voltage, supports PID / VID custom
(9) chip in LQFP48 package

ShenZhen YOChip Technology Co., LtdLong-term supply AU9528 intelligent card reader master control IC, special sales and provide corresponding technical support. Needed to please to contact, we do our best to serve you. Thank you!