ROHM Semiconductor BU21049GUL
the BU21049GUL 4-wire resistive touch-screen controller generate data to enable dual touch detection. The Host processor can use data to detect single point coordinates and dual coordinates.| Part No. | BU21049GUL |
|---|---|
| Datasheet | BU21049GUL Download |
| Manufacturer |  ROHM Semiconductor |
| Description | 4-wire Resistive Touch Screen Controller |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Unlike most resistive touch screen controllers,●
FEATURES
● Enables single touch and dual touch using standard 4-wire resistive touch screen● I2C like interface for interfacing to the host processor
● 12-bit Resolution
● Single 1.65V to 3.60V Supply.
● Power on reset
● Auto power down control
● Built-in clock oscillation circuit
●Typical Application Circuits
●Key Specifications
● Power supply voltage
● Temperature range
● Standby current
● Sleep current
● Operating current
● Coordinate resolution 1.65V～3.6.0V -20[℃]～85[℃] 1.0uA (Max.) 100uA (Typ.) 0.8mA(Typ.) 12bit
●Packages VCSP50L2 2.00 ㎜ × 2.00 ㎜ × 0.55(max) ㎜
●
APPLICATIONS
● Equipment with a built i
