STMPE610QTR STMicroelectronics, STMPE610QTR Datasheet - Page 37

• 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

STMPE610
TSC_FRACTION_Z
Address:
Type:
Reset:
Description:
TSC_I_DRIVE
Address:
Type:
Reset:
Description:
7
7
[7:3] RESERVED
[2:0] FRACTION_Z:
[7:1] RESERVED
[0] DRIVE: maximum current on the touchscreen controller (TSC) driving channel
6
6
0x56
R
0x00
This register allows to select the range and accuracy of the pressure measurement
000: Fractional part is 0, whole part is 8
001: Fractional part is 1, whole part is 7
010: Fractional part is 2, whole part is 6
011: Fractional part is 3, whole part is 5
100: Fractional part is 4, whole part is 4
101: Fractional part is 5, whole part is 3
110: Fractional part is 6, whole part is 2
111: Fractional part is 7, whole part is 1
0x58
R/W
0x00
This register sets the current limit value of the touchscreen drivers
0: 20 mA typical, 35 mA max
1: 50 mA typical, 80 mA max
RESERVED
5
5
4
4
RESERVED
Doc ID 15432 Rev 3
3
3
Touchscreen controller FRACTION_Z
2
2
Touchscreen controller drive I
FRACTION_Z
Touchscreen controller
1
1
DRIVE
0
0
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