4-Wire Touch Screen Controller With Low Voltage Digital I/O

The TSC2046 is a next-generation version to the ADS7846 4-wire Touch Screen controller which supports a low-voltage I/O Interface from 1.5V to 5.25V. The TSC2046 is 100% pin-compatible with the existing ADS7846 and will drop into the same socket. This allows for easy upgrade of current applications to the new version. The TSC2046 also has an on-chip 2.5V reference that CAN be used for the auxiliary input, Battery Monitor and temperature measurement modes. The reference CAN also be powered down when not used to conserve power. The internal reference operates down to 2.7V supply voltage, while monitoring the battery voltage from 0V to 6V.
The low-power consumption of < 0.75mW typ at 2.7V (reference off), high-speed (up to 125kHz sample rate), and on-chip drivers make the TSC2046 an ideal choice for battery-operated systems such as personal digital assistants (PDAs) with resistive Touch Screens pagers, cellular phones, and other portable equipment. The TSC2046 is available in TSSOP-16, QFN-16, and VFBGA-48 packages and is specified over the ?40C to +85C temperature range.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TSC2046IRGVT Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O 16-VQFN -40 to 85
TSC2046EIRGVTG4 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PQCC16, 4 X 4 M, 0.80 MM HEIGHT, GREEN, PLASTIC, QFN-16
TSC2046IGQCR-90 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PBGA48, 4 X 4 MM, PLASTIC, VFBGA-48
TSC2046EIPWRG4 Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 16-TSSOP -40 to 85
TSC2046IZQCR Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O 48-BGA MICROSTAR JUNIOR -40 to 85
TSC2046EIZQCT Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O and extended ESD protection 48-BGA MICROSTAR JUNIOR -40 to 85
TSC2046IGQCR Texas Instruments SPECIALTY CONSUMER CIRCUIT, PBGA48, 4 X 4 MM, PLASTIC, VFBGA-48
TSC2046IZQCR-90 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PBGA48, 4 X 4 MM, ROHS COMPLIANT, PLASTIC, VFBGA-48
TSC2046IRGVR Texas Instruments 4-Wire Touch Screen Controller with low voltage digital I/O 16-VQFN -40 to 85
TSC2046EIRGVRG4 Texas Instruments SPECIALTY CONSUMER CIRCUIT, PQCC16, 4 X 4 M, 0.80 MM HEIGHT, GREEN, PLASTIC, QFN-16
TSC2046 's PackagesTSC2046 's pdf datasheet
TSC2046EIPWG4 TSSOP
TSC2046EIPWRG4 TSSOP
TSC2046IGQCR BGA
TSC2046IPW TSSOP
TSC2046IPWG4 TSSOP
TSC2046IPWR TSSOP
TSC2046IPWRG4 TSSOP
TSC2046IRGVR QFN
TSC2046IRGVRG4 QFN
TSC2046IRGVT QFN
TSC2046IRGVTG4 QFN
TSC2046IZQCR BGA
TSC2046IZQCR-90 BGA
TSC2046IZQCT BGA




TSC2046 Pinout, Pinouts
TSC2046 pinout,Pin out
This is one package pinout of TSC2046,If you need more pinouts please download TSC2046's pdf datasheet.

TSC2046 Application circuits
TSC2046 circuits
This is one application circuit of TSC2046,If you need more circuits,please download TSC2046's pdf datasheet.


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TSC2046 Pb-Free TSC2046 Cross Reference TSC2046 Schematic TSC2046 Distributor
TSC2046 Application Notes TSC2046 RoHS TSC2046 Circuits TSC2046 footprint
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