Control Signals from MSP430 to TPA2015D1
ENB, END
END: Enable for the Class-D. Set to Logic High
to enable
ENB: Enable for the Boost converter. Set to
Logic High to enable
These control signals must be asserted HIGH
after all switches and digital potentiometers
have been set to default conditions, and Default
VDD voltage has been measured by Stellaris
MCU (VDD default is 3.6 V) .
REG_EN
This control signal enables U6, the adjustable
VDD regulator. This signal needs to be asserted
HIGH after the analog switches and digital
potentiometers have been set to default
conditions.
20
Technical Specifications
SLOU312
–
June 2011
Copyright
©
2011, Texas Instruments Incorporated