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SLIS172 – DECEMBER 2015 TPIC2040 Serial I/F Controlled 7-Channel Motor-Driver for ODD Drive
1 Features Serial Peripheral Interface (SPI)
– Maximum Read/Write 35 MHz
– 3.3-V Digital I/O
Actuator and Motor Driver
– PWM Control With H-Bridge Output
– Focus / Tracking / Tilt Actuator Driver With 12Bit DAC Control
– Sled Motor Drivers With Current Mode, 10-Bit
DAC Control
– Load Driver With 12-Bit DAC Control
– Capable End Position Sensing for Sled
Without Position Sensor
Spindle Motor Driver
– Integrated Spindle Current Sense Resistor
– Selectable Current Sense Resistor Value 0.27
to 0.20 О© by Register Setting; Thereby, SPM
Current can be Restricted from 725 to 980 mA …
