COACh® AT Controller Chip
Overview
The COACh® V (Controller On A Chip, 5th generation) is a compact universal resistive touchscreen controller chip solution. It supports both serial and USB communication interfaces and is capable of interfacing to AccuTouch® five-wire resistive touchscreens.
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Works two waysThe COACh V works through an RS232-style serial interface or via USB with auto-detection. If configured for USB operation the COACh V is classified as self powered. |
Fully OptimizedRegardless of the configuration, operation is automatically detected on power up and needs no user intervention. The COACh V fully supports the Elo SmartSet protocol and all program drivers, both serial and USB. |
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Additional Features
- On-board calibration, coordinate scaling, and programmable output rates allow for application-specific performance tuning
- Conversion time approximately 10 ms per coordinate set
- Improved measurement algorithm eliminates the need for touch filter adjustments
- Full AccuTouch SmartSet protocol
- Multiple output formats: Binary or ASCII
- E261-280, E271-140, E281A-4002 compatibility modes
Specifications
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Technical
Part Number(s)
E196429
Technology
5-Wire Resistive (AccuTouch®)
Number of Touches
Single Touch
Input Methods
Finger
Gloved hand
Passive stylusDimensions
7 mm x 7 mm x 1.6 mm
Surface Treatment
Clear
Input Voltage
5V +/- 10%
Report Rate
10ms
Baud Rate
For RS232: 9600 (default) and 19200
Operating Temperature
-40°C to 85°C
Storage Temperature
-65°C to 125°C
Humidity
10% o 90% RH, noncondensing
Warranty
2-year
Controller Cables
Serial cable: P/N D16890-000
USB cable: P/N D38640-000
Dual serial/USB cable: P/N D40022-000
Resources
(5)
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Additional Support Resources
Download Drivers
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Collateral
OEM Product Overview
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Compliance
Agency Approval Certificates
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Specifications
Data Sheet
Product Family Specification