What is the Additional Feature ?

Name: ADS7846IGQCR
Brand: Texas Instruments
SKU: ADS7846IGQCR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments ADS7846IGQCR

Part No.:: ADS7846IGQCR

Manufacturer:: Texas Instruments

Package:: 48-VFBGA

Datasheet:: ADS7846IGQCR.pdf

Description:: IC SCREEN CNTRL 12BIT 48BGA

In Stock:: 2500

Quantity:: Add To Cart

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ADS7846IGQCR Specifications

Package/Case:
48-VFBGA
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Obsolete
Touchscreen:
4 Wire Resistive
Resolution(Bits):
12 b
Interface:
SPI
VoltageReference:
External, Internal
Voltage-Supply:
2.2V ~ 5.25V
Current-Supply:
500 µA
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

ADS7846IGQCR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS7846IGQCR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADS7846IGQCR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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ADS7846IGQCR information

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ADS7846IGQCR Application Introduction

ADS7846IGQCR is a touch screen controller IC commonly used in embedded systems for interfacing with resistive touch screens. It provides precise touch position data with low power consumption and high resolution.

Application Scenario:

In designing a handheld device like a portable medical device or a consumer electronics product such as a handheld game console, ADS7846IGQCR can be effectively utilized to enable touch screen functionality, enhancing user interaction.

Circuit Design:

To optimize the use of ADS7846IGQCR in your design project, consider the following aspects:

1. Power Management:

Implement efficient power management techniques to minimize power consumption, prolong battery life, and ensure stable operation. Utilize low-dropout voltage regulators and power-saving modes of ADS7846IGQCR to achieve optimal power efficiency.

2. Signal Integrity:

Pay attention to signal integrity to ensure accurate touch position sensing and reliable data transmission. Proper grounding, signal routing, and shielding techniques can help minimize noise and interference, enhancing the overall performance of ADS7846IGQCR.

3. Thermal Management:

Prevent overheating of ADS7846IGQCR and surrounding components by designing adequate thermal dissipation mechanisms. Use thermal vias, heat sinks, and proper ventilation to dissipate heat effectively and maintain optimal operating temperatures.

4. Touch Screen Calibration:

Implement touch screen calibration algorithms to compensate for variations in touch screen properties and environmental factors. Conduct thorough calibration during manufacturing or initialization to ensure accurate touch sensing and consistent performance.

5. ESD Protection:

Incorporate electrostatic discharge (ESD) protection measures to safeguard ADS7846IGQCR and connected components against ESD events. Use ESD suppression devices, such as transient voltage suppressors and ESD diodes, to mitigate the risk of damage from static discharge.

Considerations:

When designing with ADS7846IGQCR, it's essential to consider:

- Touch Screen Calibration: Implementing accurate calibration routines to compensate for touch screen inaccuracies.

- Controller Configuration: Configuring ADS7846IGQCR settings, such as sample rate and resolution, to match the requirements of the application.

- Noise Immunity: Employing filtering techniques to reject noise and interference from external sources, ensuring reliable touch detection.

- System Integration: Integrating ADS7846IGQCR seamlessly into the overall system architecture, considering compatibility with microcontrollers and communication interfaces.

- User Experience: Prioritizing user experience by optimizing touch responsiveness, accuracy, and multitouch support for enhanced usability.

ADS7846IGQCR FAQ

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6. What is the process for return or replacement of ADS7846IGQCR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ADS7846IGQCR we delivered, we will accept the replacement or return of the ADS7846IGQCR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of ADS7846IGQCR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations