STMPE610QTR STMicroelectronics, STMPE610QTR Datasheet - Page 32
![IC CTLR ADV TOUCH SCREEN 16-QFN](/photos/6/64/66487/stmpe610qtr_sml.jpg)
STMPE610QTR
Manufacturer Part Number
STMPE610QTR
Description
IC CTLR ADV TOUCH SCREEN 16-QFN
Manufacturer
STMicroelectronics
Series
S-Touch™r
Type
Resistiver
Specifications of STMPE610QTR
Touch Panel Interface
4-Wire
Number Of Inputs/keys
1 TSC
Resolution (bits)
12 b
Data Interface
I²C, Serial, SPI™
Data Rate/sampling Rate (sps, Bps)
180k
Voltage Reference
External
Voltage - Supply
1.65 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-QFN
Voltage Supply Source
Single Supply
Sampling Rate (per Second)
180k
Resolution
12 bit
Number Of Adc Inputs
6
Interface Type
I2C, SPI
Supply Voltage (max)
3.6 V
Supply Voltage (min)
1.65 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
497-8825-2
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Touchscreen controller
TSC_CFG
Address:
Type:
Buffer:
Reset:
Description:
1. For large panels (> 6”), a capacitor of 10 nF is recommended at the touchscreen terminals for noise filtering.
32/56
AVE_CTRL_1 AVE_CTRL_0
In this case, settling time of 1 ms or more is recommended.
7
[7:6] AVE_CTRL_1/0: Average control
[5:3] TOUCH_DET_DELAY_2/1/0: Touch detect delay
[2:0] SETTLING: Panel driver settling time
6
0x41
R/W
Touchscreen controller configuration register.
00=1 sample
01=2 samples
10=4 samples
11=8 samples
000 - 10 µs
001 - 50 µs
010 = 100 µs
011 = 500 µs
100 = 1 ms
101 = 5 ms
110 = 10 ms
111 = 50 ms
000 = 10 µs
001 = 100 µs
010 = 500 µs
011 =1 ms
100 = 5 ms
101 = 10 ms
110 = 50 ms
111 =100 ms
TOUCH_DET
_DELAY_2
5
TOUCH_DET
_DELAY_1
4
Doc ID 15432 Rev 3
TOUCH_DET
Touchscreen controller configuration register
_DELAY_0
3
(1)
SETTLING_2
2
SETTLING_1
1
SETTLING_0
STMPE610
0