CP2102-EK
4 Rev. 0.5
6. Target Board
The
CP2102
Evaluation Kit includes an evaluation board with a
CP2102
device pre-installed for evaluation and pre-
liminary software development. Numerous input/output (I/O) connections are provided to facilitate prototyping using
the evaluation board. Refer to
Figure 3
for the locations of the various I/O connectors.
J1 DB9 connector for RS232 interface
J2 UART signal access connector
J3 USB connector for USB interface
J4 Not used
D1 SUSPEND
indicator LED
Figure 3. CP2102 Evaluation Board
6.1. Universal Serial Bus (USB) Interface (J3)
A Universal Serial Bus (USB) connector (J3) is provided to facilitate connections to the USB interface on the
CP2102. See Table 1 for the USB pin definitions.
Table 1. USB Connector Pin Descriptions
Pin # Description
1 VBUS
2D-
3D+
4 GND (Ground)
J1
CP2102
J3
J4
SUSPEND
J2
Pin 2
Pin 1
SUSPEND
SUSPEND
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