AU9540 USB or RS232 interface is used in smart card reader master IC. Chip has the following characteristics:
(1) AU9540-GBS compatible USB2.0 full speed specification
(2) AU9540-GCS-compatible RS232 serial port specification
(3) Support Windows WHQL certification, Microsoft PC/SC2.0standard
(4) to support EMV Level 1 certification, ISO7816 protocol compliant
(5) to support t T = 1 protocol, I2C Memory card, SLE4418, SLE4428, SLE4432, SLE4442, SLE4436, SLE5536, SLE6636, AT88SC he use of Single Slot
(6) Support T = 0, 1608, AT45D041 and AT45DB041 card
(7) AU9540-GBS Compatible Microsoft USB-CCID Driver
(8) support ISO7816 Class A, B and C (5V/3V/1.8V) Card
(9) plug-in EEPROM, supports the PID / VID customization,automatic web link function
(10) Built-in 3.3V voltage regulator, 5V operating voltage
(11) using SSOP28 package
ShenZhen YOChip Technology Co., LtdLong-term supply AU9540 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!