SX8656IWLTRT Semtech, SX8656IWLTRT Datasheet - Page 58

• Manufacturer Part Number: SX8656IWLTRT
• Description: 58T7568
• Manufacturer: Semtech

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

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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