SX8656IWLTRT Semtech, SX8656IWLTRT Datasheet - Page 58
SX8656IWLTRT
Manufacturer Part Number
SX8656IWLTRT
Description
58T7568
Manufacturer
Semtech
Datasheet
1.SX8654IWLTRT.pdf
(62 pages)
Specifications of SX8656IWLTRT
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
No. Of Pins
20
Resolution (bits)
12bit
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ADVANCED COMMUNICATIONS & SENSING
Bits
Bits
Rev 1 – 25
7:4
3:0
7:0
Variable
AUX2DIGOUT
AUX3DIGOUT
Variable
SOFTRESET
th
July 2011
Default
Default
0000
0000
0x00
Table 51 : RegReset (Addr 0x3F)
Table 50 : RegAux1 (Addr 0x26)
Description
Defines the digital signal to output on AUX2 :
0000 : RegIrqSrc(0)
0001 : RegIrqSrc(1)
0010 : RegIrqSrc(2)
0011 : RegIrqSrc(3)
0100 : RegIrqSrc(4)
0101 : RegIrqSrc(5)
0110 : RegIrqSrc(6)
0111 : RegIrqSrc(7)
Defines the digital signal to output on AUX3 :
0000 : RegIrqSrc(0)
0001 : RegIrqSrc(1)
0010 : RegIrqSrc(2)
0011 : RegIrqSrc(3)
0100 : RegIrqSrc(4)
0101 : RegIrqSrc(5)
0110 : RegIrqSrc(6)
0111 : RegIrqSrc(7)
Description
Writing 0xDE will reset the chip and all registers to their default
values.
Resistive Touchscreen Controller with Proximity Sensing
58
SX8654/SX8655/SX8656
1000 : RegStat(0)
1001 : RegStat(1)
1010 : RegStat(2)
1011 : RegStat(3)
1100 : RegStat(4)
1101 : RegStat(5)
1110 : RegStat(6)
1111 : RegStat(7)
1000 : RegStat(0)
1001 : RegStat(1)
1010 : RegStat(2)
1011 : RegStat(3)
1100 : RegStat(4)
1101 : RegStat(5)
1110 : RegStat(6)
1111 : RegStat(7)
Haptics Enabled 4/5-Wire
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