CP2101-EK

2

Rev. 0.9

4. CP2101 Hardware Interface

The evaluation board is connected to a PC as shown in Figure 1.

1.

Connect one end of the USB cable to a USB Port on the PC.

2.

Connect the other end of the USB cable to the USB connector on the CP2101 evaluation board.

3.

Connect one end of the RS232 serial cable to the DB-9 connector on the CP2101 evaluation board.

4.

Connect the other end of the RS232 serial cable to the target serial device.

Figure 1. Hardware Setup

CP2101 EK

Serial Device

RS232

CP2101 USB-to-

UART Bridge

USB

1

2

3

4