CP2501EK Silicon Laboratories Inc, CP2501EK Datasheet

CP2501EK

Manufacturer Part Number

CP2501EK

Description

KIT EVALUATION CP2501

Manufacturer

Silicon Laboratories Inc

Datasheets

1.CP2501DK.pdf (2 pages)

2.CP2501DK.pdf (30 pages)

3.CP2501DK.pdf (1 pages)

4.CP2501DK.pdf (2 pages)

5.CP2501EK.pdf (10 pages)

6.CP2501EK.pdf (1 pages)

Specifications of CP2501EK

Main Purpose

Interface, Touch Screen Controller

Embedded

Yes, MCU, 8-Bit

Utilized Ic / Part

CP2501

Primary Attributes

Evaluation Board with Glass Sensor (Laminated Glass Lens)

Secondary Attributes

SPI, SMBus, or 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, C8051F700

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

336-1989

Current page: 1 of 2
Download datasheet (35Kb)

Programmable Touch-Screen Interface

UART Interface

SPI Master Interface

SMBus / I

GPIO Capability

Interface

External Supply

Connector

VBUS

Connect to

Adds Windows-compatible USB HID touchscreen

interface to touch-screen modules

Supports multiple touch points and pen inputs

Supports basic mouse functions

Includes a programmable 8051-based controller that is

pre-programmed with USB interface

Supports most common touch-screen module 

interfaces: UART, SPI and I

Data Bits: 5, 6, 7, and 8

Stop Bits: 1, 1.5, and 2

Parity: Odd, Even, Mark, Space, and None

Baud Rates: 9600 bps to 500 kbps

4-wire SPI Master with Chip Select

Configurable Clock Polarity and Phase

Clock speeds up to 4 MHz

Operates at configurable clock rates up to 400 kHz

Supports configurable slave address

CP2501 supports 16 GPIO pins

Configurable as inputs, open-drain outputs or push-

pull outputs

GND

VBUS or

USB

D+

D-

C Master Interface

REGIN

VDD

GND

VBUS

D+

D-

Regulator

& Monitor

Voltage

Transceiver

Full-Speed

12 Mbps

Product Customization

USB Interface

Peripheral

Controller

Oscillator

Function

CP2501

8051 Controller

Programmable

Touch Screen

USB HID

Interface

Code

User

High-Speed 8051 µC Core

User Memory Space

USB Peripheral Function Controller

Programming Options

Supply Voltage 3.0 to 3.6 V

Ordering Information

Temperature Range: –40 to +85 °C

Single-Chip USB HID Touch-Screen Bridge

48 MHz or 24 MHz system clock

Pipelined instruction architecture; executes 70% of

instructions in 1 or 2 system clocks

53 kB Flash

3.5 kB RAM

HID Touch Screen class device

USB Specification 2.0 compliant (full-speed)

Built-in oscillator

Configurable USB parameters such as VID, PID, and

strings

Supports remote wakeup

Obtain pre-programmed parts from the factory

Program memory in-system

Program over USB using bootloader

Built-in voltage supply monitor

Built-in 3 V regulator

CP2501-B01-GM (QFN-32, 5x5 mm)

Communications

UART Controller

GPIO Controller

SMBus Master

Interfaces

SPI Master

CP2501

(GPIO if needed)

Touch Screen

UART / SPI /

Module

SMBus

7.21.2010

Related parts for CP2501EK

CP2501EK Summary of contents

Page 1

Programmable Touch-Screen Interface - Adds Windows-compatible USB HID touchscreen interface to touch-screen modules - Supports multiple touch points and pen inputs - Supports basic mouse functions - Includes a programmable 8051-based controller that is pre-programmed with USB interface Supports most ...

Page 2

...

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