yas526c Yamatake Corporation, yas526c Datasheet
yas526c
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yas526c Summary of contents
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... Buffer Amplifiers, A/D Converters, Clock Generators, and Serial Data Interfaces (supports I multi-chip package. YAS526C allows you to make up a high sensitive, compact and low-power electronic compass in a portable GPS system or a mobile phone. Features ● ...
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... SCL2 22 SDA2 28 VDD2 Note) Connection of I3(A/D input 3) pin to VDD is recommended when using YAS526C with a biaxial inclination sensor connected. Connecting I1, I2, and I3 to VSS is recommended when an inclination sensor is not connected. Pin 16 and pin 19 are used, connecting with VDD. When used, no connection should be made to the pins ( 10, 11, 12, 13, 17, 23, 24, 25, 26, 27) except the above ...
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... Serial data input/output pin. These pins are used with an external pull-up register. Analog Input I1, I2 A/D input pin Connection of I3 pin to VDD is recommended when using YAS526C with a biaxial inclination sensor connected. Connecting I1, I2, and I3 to VSS is recommended when an inclination sensor is not connected. ...
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... Block Diagram Here is the internal block diagram of YAS526C. Magnetic Sensor - 1 Initialization Coils Magnetic Sensor - 2 Magnetic Sensor - 3 gain Initialization Coils Temperature Sensor XY-chip gain A/D Clock Generator Z-chip A/D Clock Generator Block Diagram T1 Powerdown VDD1 Control Serial IOVDD1 Data Interface SCL1 SDA1 ...
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... The sensor operates only when temperature is measured. A/D Converter (ADC) ○ The integrating A/D converter (ADC) using switched capacitor is mounted on YAS526C. XY chip and Z chip has one each. The ADC of XY chip has Magnetic field Rough Offset Measurement and Magnetic field Normal Measurement modes. ...
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... Digital Circuit Section Serial Data Interface ○ YAS526C serial data interface supports I SCL (SCL1, SCL2) SDA (SDA1, SDA2) Communication is performed through the above pins serial interface and operates in the slave mode. : Serial clock input pin : Serial data input/output pin ...
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Example of System Configuration Here is an example of system configuration. Example of system configuration 7 ...
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Package Outline Drawing Notice : Do not expose wirings of the mount board within a square area (1 side) centering around the center of the chip. Since a part of the lead frame is exposed on the ...
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... YAS526C ...