CP2110EK Silicon Laboratories Inc, CP2110EK Datasheet - Page 3
![KIT EVAL FOR CP2110](/photos/18/31/183133/cp2110ek_sml.jpg)
CP2110EK
Manufacturer Part Number
CP2110EK
Description
KIT EVAL FOR CP2110
Manufacturer
Silicon Laboratories Inc
Specifications of CP2110EK
Main Purpose
Interface, USB 2.0 to UART (RS485) Bridge
Embedded
No
Utilized Ic / Part
CP2110
Primary Attributes
Full Speed (12Mbps)
Secondary Attributes
LED Status Indicators
Interface Type
RS-232, USB
Operating Supply Voltage
3.3 V
Product
Interface Development Tools
For Use With/related Products
CP2110
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
336-2003
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CP2110EK
Manufacturer:
SiliconL
Quantity:
16
5. Evaluation Board Overview
The CP2110 Evaluation Kit includes an evaluation board with a CP2110 device pre-installed for evaluation and
preliminary 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.
5.1. LED Headers (J3, J4, J5, J6, J7)
Connectors J3, J4, J5, J6, and J7 are provided to allow access to the 10 GPIO pins on the CP2110. Place shorting
blocks on these headers to connect the GPIO pins to the 10 green LEDs D0 - D9. These LEDs can be used to
indicate active communications through the CP2110. Table 1 shows the LED corresponding to each header
position.
P1
P2
J1
J2
J3
J4
J5
J6
J7
J8
J9
J12
Figure 3. CP2110 Evaluation Board with Default Shorting Blocks Installed
USB connector for USB interface
VDD and VIO power connectors
Self-Power mode VDD and GND access connectors
DB9 connector for RS-232 interface
UART signal access connector
GPIO0 and GPIO1 LED connectors
GPIO2 and GPIO3 LED connectors
GPIO4 and GPIO5 LED connectors
GPIO6 and GPIO7 LED connectors
GPIO8 and GPIO9 LED connectors
REGIN pin power connector
SUSPEND RED LED connector
GPIO0-D0
GPIO1-D1
GPIO2-D2
GPIO3-D3
GPIO4-D7
P1
LED
CP2110-EB
D10
www.silabs.com
SILICON LABS
J9
Table 1. J2 and J3 LED Locations
U2
J3[3:4]
J3[1:2]
J4[3:4]
J4[1:2]
J5[3:4]
Pins
J5
J4
J1
Rev. 0.2
D3
D2
D6
D7
U1
GPIO4-D7
GPIO6-D4
GPIO7-D5
GPIO8-D8
GPIO9-D9
J2
J7
LED
J12
D9
D8
J6
J3
J8
J5[1:2]
J6[3:4]
J6[1:2]
J7[3:4]
J7[1:2]
P2
Pins
D1
D0
D5
D4
CP2110-EK
3