Texas Instruments TSC2008EVM-PDK Evaluation Module TSC2008EVM-PDK TSC2008EVM-PDK 데이터 시트
제품 코드
TSC2008EVM-PDK
EVM Overview
www.ti.com
1
EVM Overview
1.1
Features
•
Full-featured evaluation board for the TSC2008 4-wire resistive touch screen controller (TSC).
•
Modular design for use with a variety of DSP and microcontroller interface boards.
The TSC2008EVM-PDK is a complete evaluation kit, which includes a USB-based motherboard and
evaluation software for use with a personal computer running Microsoft Windows™ operating systems.
evaluation software for use with a personal computer running Microsoft Windows™ operating systems.
1.2
Introduction
The TSC2008EVM is in the Texas Instruments modular EVM form factor, which allows direct evaluation of
the performance and operating characteristics of the TSC2008 and eases software development and
system prototyping. This EVM is compatible with the 5-6K Interface Board (
the performance and operating characteristics of the TSC2008 and eases software development and
system prototyping. This EVM is compatible with the 5-6K Interface Board (
) from Texas
Instruments and additional third-party boards such as the NI Speedy-33™ from National Instruments
Corporation. (
Corporation. (
The TSC2008EVM-PDK is a complete evaluation/demonstration kit, which includes a USB-based
motherboard called the USB-MODEVM interface board and evaluation software for use with a personal
computer running Microsoft Windows operating systems.
motherboard called the USB-MODEVM interface board and evaluation software for use with a personal
computer running Microsoft Windows operating systems.
2
Analog Interface
For maximum flexibility, the TSC2008EVM is designed for easy interfacing to multiple analog sources.
Samtec part numbers SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin,
dual-row header/socket combination at J1. This header/socket provides access to the analog input pins of
the TSC. Consult Samtec at
Samtec part numbers SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin,
dual-row header/socket combination at J1. This header/socket provides access to the analog input pins of
the TSC. Consult Samtec at
, or call 1-800-SAMTEC-9 for a variety of mating connector
options.
Table 2. Analog Interface Pinout
Pin Number
Signal
Description
J1.2
X-
Touch screen X+ electrode
J1.4
X-
Touch screen X- electrode
J1.6
Y+
Touch screen Y+ electrode
J1.8
Y-
Touch screen Y- electrode
J1.10
Unused
J1.12
AUX
Auxiliary input, 0 V to VREF
J1.14
Unused
J1.16
Unused
J1.18
Unused
J1.20
Unused
J1.15
Unused
J1.1-J1.J19 (odd)
AGND
Analog ground connections (except J1.15)
3
Digital Interface
The TSC2008EVM is designed to easily interface with multiple control platforms. Samtec part numbers
SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin, dual-row header/socket
combination at J2. This header/socket provides access to the digital control and serial data pins of the
TSC. Consult Samtec at
SSW-110-22-F-D-VS-K and TSM-110-01-T-DV-P provide a convenient 10-pin, dual-row header/socket
combination at J2. This header/socket provides access to the digital control and serial data pins of the
TSC. Consult Samtec at
or call 1-800-SAMTEC-9 for a variety of mating connector
options.
2
TSC2008EVM and TSC2008EVM-PDK User's Guide
SLAU248 – May 2008
Copyright © 2008, Texas Instruments Incorporated