Gyroscope


LY510AH ±100 °/ Second, ±400 °/ Second Analog
Yaw-Rate Gyroscope Module


Introduction:
LY510AH is a single axis Yaw rate gyroscope module which gives maximum sensing range
of ±100 degrees per second and ±400 degrees per second. It gives normal and 4 times
amplified Yaw rate output. Board has all the necessary components required for the chip.
Board made up of high quality silver plated double sided PCB for giving extra strength to the
connectors. Possible applications of this board includes inertial navigation, GPS navigation,
motion tracking, industrial and robotics, pointing devices, remote and game controllers,
motion control with user interface etc.
Features
Analog Absolute angular-rate output at ±100 °/ sec and ±400 °/ sec
Two separates outputs(1X and 4X amplified )
Internally buffered to ensure low output impedance on output signals.
Embedded Self-Test, which allows testing electrical and mechanical parts of the sensor
High stability over temperature
High shock and vibration survivability
High quality silver plated double sided PCB for giving extra strength to the connectors
Specification
Supply voltage (Vdd): 2.7V to 3.6V, 5mA
degrees/ sec (±100 degree / sec)
Sensitivity on the yaw-rate output pin 4xOUTZ (4 times amplified output): 10 mV/
Sensitivity on the yaw-rate output pin OUTZ: 2.5 mV/ degree /sec (±400 degree / sec)
4xOUTZ : 1.23V (±10%)
Steady state position output: OUTZ : 1.23V (±10%)
Bandwidth: 140Hz.
Self-Test checking for checking chip functionality


Pin Description:
GND
– Connect to supply ground
4xOUTZ
±100 degrees/ sec sensing range.
– 4 times amplified yaw-rate output, gives 10 mV/ degrees/ sec sensitivity and
OUTZ
sensing range.
– Yaw-rate output, gives 2.5 mV/ degrees/ sec sensitivity and ±400 degrees/ sec
ST (Self-test):
operation. Self test is used for checking functionality of the IC.
This is control input pin. Apply logic 0 for normal mode and logic 1 for selftest
PD (Power Down):
where IC consumes approximately 5mA current and logic 1 for Power-down mode where
system consumes only 5
This is control input pin. Apply logic 0 for normal mode of operationμA current.
HP (High Pass filter reset)
logic 1 reset the external high pass filter that ensures the faster response.
: This is control input pin. Apply logic 0 for normal mode andVdd (Supply Voltage): Give 2.7V to 3.3V supply to this pin. Power-down option 


Circuit Diagram:























  © Copyrights Suryaan 2011 CEST

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