SX8654IWLTRT Semtech, SX8654IWLTRT Datasheet - Page 41
SX8654IWLTRT
Manufacturer Part Number
SX8654IWLTRT
Description
58T7563
Manufacturer
Semtech
Datasheet
1.SX8654IWLTRT.pdf
(62 pages)
Specifications of SX8654IWLTRT
Controller Type
Resistive Touch Screen
Ic Interface Type
I2C, Serial
Supply Voltage Range
2.3V To 3.6V
Operating Temperature Range
-40°C To +85°C
Resolution (bits)
12bit
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
SX8654IWLTRT
Manufacturer:
ABOV
Quantity:
1 405
ADVANCED COMMUNICATIONS & SENSING
9
The chip has three auxiliary pins which can be used:
Rev 1 – 25
1. By the touchscreen interface when using a 5-wire touchscreen (WIPER=AUX1)
2. By the proximity sensing interface (PROXSENSORCON and PROXSHIELDCON) to use an external
3. By the host (RegAux0-1) to monitor any RegStat and/or RegIrqSrc bits in real time without having to use
A
UXILIARY
sensor and/or shield instead of the touchscreen’s plates
NIRQ or perform I2C polling.
th
July 2011
P
INS
(AUX1/AUX2/AUX3)
Resistive Touchscreen Controller with Proximity Sensing
41
SX8654/SX8655/SX8656
Haptics Enabled 4/5-Wire
www.semtech.com