Microchip MTCH6303 Bedienungsanleitung
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MTCH6303
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2015 Microchip Technology Inc. Advance Information DS40001797A-page 1
Description
MTCH6303 is an innovative turnkey projected capacitive touch controller that allows easy integration of multi-touch and
gestures to create a rich user interface in your design.
The MTCH6303 provides advanced features including noise robustness, larger sensor size support up to 8", faster
scanning speeds, and combines with the MTCH652 high-voltage driver to achieve a superior signal-to-noise ratio
(SNR). The MTCH6303 reduces time to market by providing designers with a ready-made gesture recognition suite of
multi-finger gestures including taps, slides and edge flicks for selecting, scrolling, pinching and zooming with ease.
Advanced new decoding algorithms automatically enable intelligent touch prediction for a smooth user experience.
These capabilities are critical in demanding environments such as industrial controls, home and office automation with
security control panels, thermostat, printers and lighting controls, and various consumer applications including exercise
equipment and audio systems.
Features
• Multi-touch up to ten touches
• Five touches at a minimum of 100 Hz+ each
• 27RX x 19TX channels support for up to
approximately 8" touch screens
• Combines with MTCH652 high-voltage driver for
advanced signal-to-noise ratio (SNR)
• Integrated single and multi-finger gesture
recognition suite including taps, slides, edge and
pinching and zooming
• Advanced DSP algorithms assess signal
acquisition frequencies to avoid noise and
achieve the cleanest measurements
• USB and I
2
C™ communication
• Supports 3D gestures together with the MGC3130
GestIC
®
controller
Applications
• Up to 8" touch screen designs that require cost-
effective, easy to integrate, fast time to market
PCap touch solutions
• Perfect for touch screens over displays, control
panels, keypads and many other input devices
• Targeting the industrial, medical, home and office
automation, and consumer markets
TABLE 1: MTCH6303 SOLUTION PART NUMBERS
Device Pin Count Package Types Touch Channels Features
MTCH6303-I/PT
64
10 x10 mm TQFP
27 RX, 19 TX Multi-touch, up to 8" sensors
MTCH6303-I/RG 9 x 9 mm QFN
*MTCH652-I/SO
28
7.5 mm SOIC
Up to 19 TX
1.8-5.5V input, 6V-18V
configurable output
*MTCH652-I/SS 5.3 mm SSOP
*MTCH652-I/MV 4 x 4 mm UQFN
Note: *One MTCH652 high-voltage driver (boost) is required with MTCH6303.
Multi-Touch Projected Capacitive Touch Controller Product Brief
MTCH6303

MTCH6303
DS40001797A-page 2 Advance Information 2015 Microchip Technology Inc.
FIGURE 1: MTCH6303 BLOCK DIAGRAM
Pin Diagram
FIGURE 2: MTCH6303 64-PIN DIAGRAM TQFP/QFN
(SPI)
TX Drive Control
RX Electrode
Measurement
27
MTCH652
(Boost)
19
Touch
Sensor
Acquisition
Module
Touch Tracking/
Decoding
Prediction
Module
Communications
& Diagnostics
USB Stack
I
2
C™ Engine
Sensor Configuration/Calibration
Noise Detection
& Management
I²C™
USB
MTCH652
RX0
RX1
RX2
RX3
RX4
RX5
RESET
RX6
VSS
V
DD
RX7
RX8
RX9
RX10
RX25
RX26
RX11
RX12
AV
DD
AV
SS
RX13
RX14
RX15
RX16
V
SS
V
DD
RX17
RX18
RX19
RX20
SDA
SCL
COMM_SEL
NC
BOOSTPWM
BOOSTDO
NC
NC
NC
V
SS
OSC2
OSC1
V
DD
D+
D-
VUSB3V3
V
BUS
NC
RX24
IRQ
RX23
NC
NC
NC
NC
VDD
VCAP
BOOSTLE2
BOOSTLE1
BOOSTOE2
BOOSTOE1
RX22
BOOSTSCK
RX21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
MTCH6303
Produktspezifikationen
Marke: | Microchip |
Kategorie: | Nicht kategorisiert |
Modell: | MTCH6303 |
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