MGC3030/3130
MGC3030/3130 3D Tracking and Gesture Controller Data Sheet
Introduction
Microchip’s MGC3X30 are 3D gesture recognition and
motion tracking controller chips based on Microchip’s
patented GestIC
®
technology. They enable user-
command input with natural hand and finger
movements. Applying the principles of electrical near-
field sensing, the MGC3X30 contain all the building
blocks to develop robust 3D gesture input sensing
systems. Implemented as a low-power mixed-signal
configurable controller, they provide a large set of
smart functional features with integrated signal driver,
a frequency adaptive input path for automatic noise
suppression and a digital signal processing unit.
Microchip’s on-chip Colibri Suite obsoletes processing
needs at the host, reduces system power consumption
resulting in low software development efforts for short
time-to-market success. The MGC3XXX family
represents a unique solution that provides gesture
information of the human hand in real time. Dedicated
chip family members add position data, touch or multi
touch information to the free space gesture sensing.
The MGC3XXX allow the realization of a new
generation of user interfaces across various industry
markets.
Key Features
• Recognition of 3D Hand Gestures and x, y, z
Positional Data (MGC3130)
• Proximity and Touch Sensing
• Built-in Colibri Gesture Suite (running on chip)
• Advanced 3D Signal Processing Unit
• Detection Range: 0 to 10 cm
• Receiver Sensitivity: <1 fF
• Position Rate: 200 positions/sec
• Spatial Resolution: up to 150 dpi
• Carrier Frequency: 44 kHz to 115 kHz
• Channels Supported:
- Five receive (Rx) channels
- One transmit (Tx) channel
• On-chip Auto Calibration
• Low Noise Radiation due to Low Transmit Voltage
and Slew Rate Control
• Noise Susceptibility Reduction:
- On-chip analog filtering
- On-chip digital filtering
- Automatic frequency hopping
• Enables the use of Low-Cost Electrode Material
including:
- Printed circuit board
- Conductive paint
- Conductive foil
- Laser Direct Structuring (LDS)
- Touch panel ITO structures
• Field Upgrade Capability
• Operating Voltage: 3.3V (+/-5%) (single supply)
• Temperature Range: -20°C to +85°C
Applications
•
•
•
•
•
•
•
•
Audio Products
Notebooks/Keyboards/PC Peripherals
Home Automation
White Goods
Switches/Industrial Switches
Medical Products
Game Controllers
Audio Control
Peripheral Features
• 1x I
2
C™ Interface for Configuration and Sensor
output streaming
• Five Gesture Port pins for individual mapping of
gesture to EIOs
This data sheet applies to parts MGC3030
and
MGC3130.
Throughout
this
document the term MGC3X30 will be
representative for these two parts.
Power Features
• Variety of Several Power Operation modes
include:
- Processing mode: 20 mA @ 3.3V, typical
- Programmable Self Wake-up: 110 µA @ 3.3V
- Deep Sleep: 9 µA @ 3.3V, typical
Note:
2012-2017 Microchip Technology Inc.
Advance Information
DS40001667E-page 1
2012-2017 Microchip Technology Inc.
TABLE 3:
Pin Name
PIN SUMMARY
Pin Number
Pin Type
28-QFN
28-SSOP
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
10
11
12
13
15
P
P
P
I
I
I
I
I
P
P
P
I/O
I/O
I/O
I
—
—
—
—
—
—
Buffer Type
Reserved: Connect to V
DD
.
Reserved: Do not connect.
Ground.
Description
V
CAPS
V
INDS
V
SS2
RX0
RX1
RX2
RX3
RX4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Analog
Analog
Analog
Analog
Analog
—
—
—
Analog input channels: Receive electrode connection.
Advance Information
DS40001667E-page 5
V
CAPA
V
SS3
V
CAPD
EIO0/TS
EIO1
EIO2
IS2
NC
NC
NC
EIO3
EIO4/SI0
EIO5/SI1
EIO6/SI2
EIO7/SI3
MCLR
T
XD
External filter capacitor (4.7 µF) connection for internal analog voltage regulator (3V).
Common ground reference for analog and digital domain.
External filter capacitor (4.7 µF) connection for internal digital voltage regulator (1.8V).
Extended IO0 (EIO0)/Transfer Status (TS). TS line requires external 10 kpull-up
Extended IO1 (EIO1)/Interface Selection Pin 1 (IS1).
Extended IO2 (EIO2)/IRQ0.
Interface Selection Pin 2 (IS2).
Reserved: do not connect.
Reserved: do not connect.
Reserved: do not connect.
ST
ST
ST
ST
—
—
—
MGC3030/3130
I/O
I/O
I/O
I/O
I/O
I/P
O
ST
ST
ST
ST
ST
ST
Analog
Extended IO3 (EIO3)/IRQ1.
Extended IO4 (EIO4)/Serial Interface 0 (SI0): I
2
C™_SDA0. When I
2
C™ is used, this
line requires an external 1.8 kpull-up.
Extended IO5 (EIO5)/Serial Interface 1 (SI1): I
2
C™_SCL0. When I
2
C™ is used, this
line requires an external 1.8 kpull-up.
Extended IO6 (EIO6).
Extended IO7 (EIO7).
Master Clear (Reset) input. This pin is an active-low Reset to the device. It requires
external 10 kpull-up.
Transmit electrode connection.
Legend:
P = Power; ST = Schmitt Trigger input with CMOS levels; O = Output; I = Input;
— = N/A
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