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TSC2007IPWR
+NomenclatureIC SCREEN CNTRL 12BIT 16TSSOP
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FabricantTexas Instruments
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Pièce fabricant #TSC2007IPWR
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Package TSSOP-16
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En stock1454
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Spécifications
| Attribut | Valeur |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Touchscreen | 4 Wire Resistive |
| Resolution(Bits) | 12 b |
| Interface | I²C, Serial |
| Voltage Reference | External |
| Voltage - Supply | 1.2V ~ 3.6V |
| Supply Current | 226.2 µA |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Présentation
Description
Key features of the TSC2007IPWR include an I²C interface for easy integration with microcontrollers, an integrated 12-bit analog-to-digital converter (ADC) for high-resolution touch measurements, and programmable touch screen controller parameters. It also provides an interrupt output for efficient processor utilization and supports both single-touch and continuous touch operations.
The device is housed in a compact package, making it ideal for space-constrained designs. Its versatility and performance make it a popular choice for manufacturers looking to implement reliable and efficient touch input solutions in their products.
Equivalent
Features
A key feature of the TSC2007IPWR is its low power consumption, making it ideal for portable applications. It includes programmable resolution and sample rate, catering to different performance requirements. The device features an internal temperature sensor and on-chip voltage reference. Additionally, it offers touch pressure measurement, allowing it to distinguish between different touch forces.
The controller has an interrupt output to signal touch events, reducing the need for constant polling by the host processor. It comes in a compact TSSOP package, which aids in minimizing board space. This combination of features makes the TSC2007IPWR suitable for various touch-enabled portable electronic devices like PDAs, smartphones, and other handheld gadgets.
Pinout
1. X+, X-: Connect to the X-axis of the touch panel.
2. Y+, Y-: Connect to the Y-axis of the touch panel.
3. VIN: Power supply input.
4. GND: Ground connection.
5. SDA: I2C data line.
6. SCL: I2C clock line.
7. /PENIRQ: Pen interrupt output, indicating a touch event.
8. /RESET: Active low reset input.
9. A0: I2C address pin.
10. VREF: Reference voltage input.
11. VDD: Digital power supply.
12. IN: Analog input for auxiliary measurements.
13. AUX: Auxiliary voltage measurement input.
14. VSS: Substrate voltage.
For precise configurations and additional functionalities, referring to the manufacturer's datasheet is recommended.