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Projected Capacitive Touch Controller IC
PRODUCTS
 Projected C-Touch Controller IC
 Touch Key
 
Sitronix's high SNR and noise guard technology enables touch interfaces to identify and track the user's touch with optimal precision and sensitivity. The touchscreens are smart enough to distinguish between the user's bare finger, a gloved finger, and a passive stylus.
Part No. VDD VDDI Structure Sensor
channel
Multi-touch Panel
Size
I/O Package
Smartphone/Tablet C-Touch Controller
ST1530 2.4 ~ 3.6V 1.8 ~ 3.6V G/FF, GG, OGS 30 5 points < 4" I2C QFN40 (5x5)
ST1536 2.4 ~ 3.6V 1.8 ~ 3.6V G/FF, GG, OGS 36 5 points < 5" I2C QFN48 (6x6)
ST1536T 2.4 ~ 3.6V 1.8 ~ 3.6V G/F∆ 36 2 points, Proximity < 5" I2C QFN48 (6x6)
ST1624 2.7 ~ 3.6V 1.8 ~ 3.6V G/FM, OGS(OLS*), GG(OLS*), On-Cell 24 5 points, Noise-Guard <4" I2C QFN32 (4x4)
ST1628 2.7 ~ 3.6V 1.8 ~ 3.6V G/FM, OGS(OLS*), GG(OLS*), On-Cell 28 5 points, Noise-Guard <4.3" I2C QFN40 (5x5)
ST1633 2.7 ~ 3.6V 1.6 ~ 3.6V G/FF (Slim), OGS, On-Cell 33 10 points, Noise-Guard,
Glove, Passive Stylus
<5.3" I2C QFN48 (6x6)
ST1556 4.5 ~ 5.5V 2.5 ~ 5.5V G/FF, GG, OGS 56 5 points <= 8" I2C QFN76 (8x8)
Note: *OLS(One Layer Solution) support caterpillar sensor pattern.



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