Brochure for Sensor and Test 2011

•Low Voltage, Low Power, Analog Design
•ASIC development
•Standard Products (ASSP)
•Time Code Receivers
•Sensor Signal Interface
•Power Management
•Audio
•Crystal Oscillator ICs
•Stepper motor drivers
www.mas-oy.com
MAS6180 / MAS6181
Time Signal Receiver ICs
Long wave
AM reception
Time & Date
information
(Incl. Daylight Saving)
Features
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Applications
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Wide Supply Voltage Range down to 1.1 V
High Sensitivity, 0.4 µVRMS
Low Power Consumption, 66 µA (active)
Only a Few External Components Needed
Tested Wafer / Waffle Pack / TSSOP-16
MAS6180 for single (and dual) frequency
MAS6181 for dual and triple frequency Radio Controlled Clocks
City light control
Time Synchronization Systems
Energy meters
Traffic light synchronization
Hazard light synchronization
Parking Systems
Data logging systems
MAS6011
Solar Cell Manager
VDDmin = 2.0V
4.7 µF
VDD
Power OK
or system supply
Low battery
warning
MAS6011
Solar cells
XPD
POWER
DOWN
VDD
SOLAR
POWERED
SYSTEM
LB
GND
3V
+
–
3V LiVa
battery
SW
Schottky
diode:
Vishay
SD103A
or similar.
Features
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GND
SOL
Charging control
Ultra Low Current Consumption, typ 130nA
Low Supply Voltage Operation, min 2.0V
Battery Overcharging Protection
Power On Indicator and Secure Power ON after shut down
• Deep discharge protection of battery while shut down
• Precise shut down and precise Low Battery warning
Iq = 130nA
Applications
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Hand held Solar Powered Devices
GPS Modules
Time Code Receiver modules
Communication modules
MAS6502
Piezo Resistive Sensor
Signal Interface IC
Internal Oscillator
16 bit ADC
Pressure
EEPROM
CVDD
4.7μ
VDD
VDD
VDD
GND
VREFP
PI
SENSOR
RP
4.7k
TE3
VDD
OSC
SDA
P
T
N
ADC
P
COMMON
P
VDD
R3
R1
R4
R2
T
Temperature
VDD
RP
4.7k
EEPROM
I2C
CONTROL
T
I/O
SCL
VREFN
MAS6502
I/O
TEST
TE1
GND
I/O
OPTIONAL
EOC
T
I2C
interface
I/O
XCLR
MCU
TE2
GND
GND
GND
Selectable Sensor Resistance
Features
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Low Current Consumption; 0.35μA–2.3μA
Low Supply Voltage Operation, min 2.0V
14-bits Accuracy (ENOB)
2-Wire I2C Serial Bus Interface
256-bit EEPROM memory stores trimming and calibration coefficients on chip
• Selectable Sensor Resistance 5.0 kΩ, 4.5 kΩ, 4.0 kΩ, 3.4 kΩ
• Internal Clock Oscillator
Pressure/
Humidity
sensor
24-Bit Ratiometric converter
Applications
• MEMS Pressure sensor modules
• Temperature sensor modules
• Humidity sensor modules
MAS6510
Capacitive Sensor
Signal Interface IC
I2C / SPI
interface
VDD
MUX
CS
MOSI
CLK
OSC
CC
I2C /
CONTROL
SPI
SDA/MISO
MCU
SCL/SCLK
XCS
VDD
XSPI
optional
Optional
reference
capacitor
CR
ΔΣ
TEMP
EOC
optional
XCLR
optional
EEPROM
GND
GND
Temperature
Sensor
Features
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Single and Differential Capacitance Sensors
Low Voltage Operation, min 1.8V
Low Power Consumption, 1.7μA at 1 conversion/s
On Chip Temperature Sensor
Internal Clock Oscillator
24-Bit Ratiometric ∆Σ Capacitance-to-Digital converter
• 256-bit EEPROM memory stores trimming and calibration coefficients on chip
• Serial Interface I2C / SPI
256 bit
EEPROM
Applications
• MEMS Pressure sensor modules
• Humidity sensor modules
MAS6240
Low Noice/EMI
Piezo Buzzer Driver
Input voltage
down to 2.2V
0.1uF
Tripple mode
charge pump
0.1uF
CP1
CN1
CP2
CN2
VIN (3V)
Oscillator
1MHz
0.1uF
Volume
control
EN1
EN2
1x/2x/3x Charge Pump
VOUT
0.1uF
Short Circuit
Protection
Control
Logic
Optional LED
driver output
PIEZO
SOUNDER
DIN
VO1
VO2
Multi-tone
Signal input
Features
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GND
Up to 18V
output voltage
Applications
Low Profile Inductorless Solution
Up to 18Vpp Output from Single 3V Supply
Low Voltage Operation, min 2.2V
Low Current Consumption
Three Step Volume Adjustment
One Wire Audio & Shutdown Control
High Efficiency
Single or differential output mode
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Heart Rate Monitors
Watches
White goods
Alarm Systems
Energy Meters
Smoke detectors
Wireless sensors
Electronic paper
About Us
M
icro Analog Systems Oy (MAS) designs and markets low voltage, low power and low noise analog and
mixed signal ICs. The company was founded in 1980 as Micronas but in 1999 the name was changed
to Micro Analog Systems Oy in conjunction with a management buy-out arrangement. Today MAS is
a privately owned fables semiconductor company having it’s headquarter in Helsinki, Finland, and a worldwide
network of sales offices and representatives.
In 1980’s and in the beginning of 1990’s MAS supplied mostly ASIC’s and power management IC’s for many mobile phone customers. Today we focus on Sensor Interface IC’s, Time Code Receivers, and other IC’s like Solar
Cell Managers and Piezo Buzzer Drivers, and also on Crystal Oscillators and other demanding applications. Also
ASIC development is still an important part of our business. As a fables semiconductor supplier we can always
use the most suitable process in terms of cost and performance according to the requirements of the particular
application. Having in house wafer level and final test facilities allows us to offer complete component solution.
Contact Us
Micro Analog Systems Oy
Kutomotie 16
FI-00380 Helsinki
Finland
Phone: +358 10 835 1100
e-mail: info-mas@mas-oy.com
www.mas-oy.com