ACS ACR100F User Manual download pdf (Page 5)

3.0. System Block Diagram .0. System Block Diagram

The USB Hub Controller is the communication interface between the PC and the MCU of the smart

card and flash memory via USB port connection. The 1 GB flash memory is available for the end-user

to use as storage. In Windows Explorer, the device is detected as a removable disk. The ACR100F is

powered from the USB port without other external power supply.

The USB Hub Controller is the communication interface between the PC and the MCU of the smart

card and flash memory via USB port connection. The 1 GB flash memory is available for the end-user

to use as storage. In Windows Explorer, the device is detected as a removable disk. The ACR100F is

powered from the USB port without other external power supply.

1-GB Flash Memory

USB 2.0

Hub

Controller

USB

Interface

Comp

uter

Smart Card

Interface Circuit

Figure 1: ACR1

00F System Block Diagram Figure 1: ACR100F System Block Diagram

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ACR100F (CCID) Reference Manual

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ACS ACR100F User Manual Page 5