Time Signal Receiver ICs Solar Cell Manager MEMS Sensor

Time Signal Receiver ICs
Solar Cell Manager
MEMS Sensor Interface ICs
Low Noise/EMI Piezo Buzzer Driver
MAS6180 / MAS6181
Time Signal Receiver ICs
X2
40003 Hz
X1
60003 Hz
VDD
LANT
3.64 mH
CANT1
1.9 nF
CANT1
2.4 nF
RFIP
QO2 QO1
AON
QI
Demodulator
&
Comparator
VDD
AGC Amplifier
OUT
RFIM
Ferrite
Antenna
RFI2
Power Supply/Biasing
VDD
VSS PDN1 PDN2
VBATTERY
AGC
DEC
CDEC
47 nF
CAGC
10 μF
VDD
VDD
Features
Applications
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Wide Supply Voltage Range down to 1.1 V
High Sensitivity, 0.4 μVRMS
Low Power Consumption, 55 μA
Only a Few External Components Needed
Tested Wafer / Waffle Pack / Pb-free RoHS compliant TSSOP-16
MAS6180 for single (and dual) frequency
MAS6181 for dual and triple frequency
Radio Controlled Clocks
Radio Controlled Watches
Time Synchronization Systems
Energy meters
Traffic light synchronization
Hazard light synchronization
Parking Systems
Data logging systems
MAS6011
Solar Cell Manager
MAS6011
XPD
Solar cells
4.7 µF
VDD
LB
POWER
DOWN
VDD
SOLAR
POWERED
SYSTEM
GND
V BATT
3V
+
–
SW
SOL
GND
Schottky
diode:
Vishay
SD103A
or similar.
Secure battery/system protection for hand held Solar Powered devices using a 3V Panasonic LiVa battery.
Features
Applications
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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
Hand held Solar Powered Devices
GPS Modules
Time Code Receiver modules
Communication modules
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MAS6502
Piezo Resistive Sensor Signal Interface IC
Pressure
+
CVDD
VDD
OSC/2
Input MUX
P
PI
SENSOR
MCLK
EEPROM
Control
P
Dig.
filter
ADC
T
NI
EEPROM
GND
EOC
SDA
2
I C
Serial
Interface
T
SCL
XCLR
COMMON
P
MAS6502
T
T
Temperature
GND
Selectable Sensor Resistance
Features
Applications
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Low Current Consumption; 0.1μA - 1.6μA
Low Supply Voltage Operation, min 2.0V
14-bits Accuracy (ENOB)
2
2-Wire I C Serial Bus Interface
256-bit EEPROM memory stores trimming and calibration coefficients on chip.
Selectable Sensor Resistance Values 4.8 kΩ, 4.5 kΩ, 3.4 kΩ, 3.0 kΩ
Internal Clock Oscillator
MEMS Pressure sensor modules
Temperature sensor modules
Humidity sensor modules
MAS6510
Capacitive Sensor Signal Conditioner IC
VDD
MOSI
MU
X
CS
CLK
OSC
I2C /
SDA/MISO
MCU
SCL/SCLK
SPI
CC
CONTROL
XCS
VDD
XSPI
optional
CR
ΔΣ
EOC
optional
XCLR
optional
Features
TEMP
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Single and Differential Capacitance Sensors
Low Voltage Operation, min 1.8V
Low Power Consumption
On Chip Temperature Sensor
Internal Clock Oscillator
24-Bit Ratiometric ΔΣ CDC
EEPROM Calibration Memory
Serial Interface
EEPROM
GND
GND
www.mas-oy.com
Applications
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MEMS Pressure sensor modules
Humidity sensor modules
MAS6240
Low Noice/EMI Piezo Buzzer Driver
0.1uF
0.1uF
CP1
CN1
CP2
CN2
VIN (3V)
Oscillator
1MHz
0.1uF
EN1
EN2
1x/2x/3x Charge Pump
Control
Logic
VOUT
0.1uF
Short Circuit
Protection
DIN
PIEZO SOUNDER
VO1
VO2
GND
Features
Applications
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Low Profile Inductorless Solution
Up to 18Vpp Output from Single 3V Supply
Low Voltage Operation, min 2.4V
Low Current Consumption
Three Step Volume Adjustment
One Wire Audio & Shutdown Control
High Efficiency
Low External Part Count
Heart Rate Monitors
Watches
White goods
Hand Held Devices
Energy Meters
Smoke detectors
Wireless sensors
Electronic paper
About Us
Micro Analog Systems Oy, a privately owned fables semiconductor company was founded in 1980 as
Micronas. In 1999 the name was changed to Micro Analog Systems Oy in conjunction with a management buyout arrangement. In 1980's and in the beginning of 1990's we supplied mostly ASIC’s for the Nokia Group and
later on power management IC’s for many mobile phone customers. In 2005 we decided to focus on Time
Code Receivers and other IC’s like stepper motor drivers, solar cell managers and piezo buzzer drivers for
watches and clocks, sensor interface IC’s and also on crystal oscillators and other demanding applications.
Today we design and supply low voltage, low power and low noise analog and mixed signal IC’s. Also today
the ASIC development is 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.
Contact Us
Micro Analog Systems Oy
Kutomotie 16
FI-00380 Helsinki
Finland
Phone: +358 10 835 1100
e-mail: [email protected]
www.mas-oy.com