SX8654IWLTRT Semtech, SX8654IWLTRT Datasheet - Page 28
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
SX8654/SX8655/SX8656
Haptics Enabled 4/5-Wire
Resistive Touchscreen Controller with Proximity Sensing
ADVANCED COMMUNICATIONS & SENSING
Figure 34 – Digital Processing Sequencing
Digital processing block also updates CONVSTAT (set during proximity operations) and PROXCOMPSTAT (set
when compensation is currently pending execution or competition)
5.3.2
PROXRAW Update
PROXRAW update consists mainly in starting the AFE and waiting for the new PROXRAW value to be ready. If
a compensation was pending it is performed first.
th
Rev 1 – 25
July 2011
28
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