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 • • • • • • • • • • • • • • • 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 • • • • • • • • • • 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 [email protected] 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 • • • • • • • • • • 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 • • • • • • • • 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 • • 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 • • • • • • • • • • • • • • • • 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