CP2501DK Silicon Laboratories Inc, CP2501DK Datasheet - Page 6

• Manufacturer Part Number: CP2501DK
• Description: KIT DEVELOPMENT CP2501
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2501DK

• Main Purpose: Interface, Touch Screen Controller
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CP2501
• Primary Attributes: USB Configurable Parameters such as VID, PID and Strings
• Secondary Attributes: GPIO, I&sup2:C; SMBus, SPI, UART Interface
• Interface Type: USB, I2C, SPI, UART
• Operating Voltage: 3.3 V
• Data Bus Width: 16 bit
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• For Use With/related Products: CP2501
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 336-1988

CP2501-DK
5. Development Boards
The CP2501 Development Kit includes a motherboard that interfaces to a daughter board. The CP2501
Development Daughter Board contains a CP2501 device to be used for preliminary software development.
Numerous input/output (I/O) connections are provided on the motherboard to facilitate prototyping. Figure 3 shows
the CP250x Motherboard and indicates locations for various I/O connectors and shows the factory default shorting
block positions. Figure 4 shows the available CP250x daughter board.
CP250x Motherboard
P1, P2
P3
P5
H1
H2
J1
J2
J3
J7
J13
TB1
TB2
TB3
CP2501 Development Daughter Board
J1
P3
6
Daughter board connection
Power connector that accepts input from 7.5 V dc to 15 V dc unregulated power adapter
USB Debug interface connector
GPIO 7:0 header
GPIO 15:8 header
SMBus Pull-up Resistor Power Header
UART Connection to Debug Adapter
Power Supply Selection Header
Power supply enable header that connects power source selected on J3 to the board's main
power supply net
Additional connections to ground
UART Interface Header
SMBus Interface Header
SPI Interface Header
CP2501 VREGIN Input Selection Header
USB connector for touch-screen interface
Rev. 0.1