CP2400AB Silicon Laboratories Inc, CP2400AB Datasheet - Page 21

• Manufacturer Part Number: CP2400AB
• Description: BOARD EVAL SPI LCD DRIVER CP2400
• Manufacturer: Silicon Laboratories Inc

Specifications of CP2400AB

• Main Purpose: LCD Development
• Embedded: No
• Utilized Ic / Part: CP2400
• Primary Attributes: I²C, SMBus Interfaces
• Secondary Attributes: Up to 128 segments
• Product: Microcontroller Accessories
• Core Processor: CP2400
• Clock Speed: 20 MHz
• Interface Type: SPI
• Timers: 2
• Operating Supply Voltage: 1.8 V to 3.6 V
• Cpu Core: CP2400
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 336-1857

8. CP2400/1 AB LCD Development Board
The CP2400 and CP2401 Development Kits include a CP2400 or CP2401 LCD Development Board designed to
connect to C8051F9xx target boards. Various input/output (I/O) connectors are provided to facilitate prototyping
using the development board. Refer to Figure 13 for the locations of the various I/O connectors. Figure 14 on page
22 shows the factory default shorting block positions.
P1
DS1
U1
J1
J2
J3
J4
J5
D1
D2
Expansion connector (96-pin)
Liquid Crystal Display (LCD)
CP2400/1 LCD Controller
CP2400/1 Port I/O headers (provide access to Port I/O pins on CP2400/1)
Creates an open in the power supply path to allow supply current measurement
Provides an easily accessible ground clip
Connects the LED signal from the C8051F9xx Target Board to the LED on the CP2400/1
Development Board
Enable/Disable CP2400/1 Power LED
LED controlled by C8051F9xx Target Board
CP2400/1 Power LED
Figure 13. CP2400 AB LCD Development Board
J1
J5
DEVELOPMENT BOARD
U1
CP2400-GQ LCD
CP2400
D1
LED
www.silabs.com
SILICON LABS
IMEASURE
D2
PWR
J2
Rev. 0.1
J5J4
P1
CP2400/1-DK
21