
PRODUCT
Voice codec
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Trade Description
Product Feature
The H7T14QP series are for speech microcontroller, less I/O count (only 16 I/Os), and provide 5 alanlog inputs for ADC.
The H7T14QP provides 3 of 8 bits PWM generators that can be used for charger application.
By featuring touch control, can be designed to touch inputs application.
There is a SPI interface for connecting to the external SPI-flash, it can store the recording data for speech recording application.
Product Description
n High-speed 8-bits DSP (Jupiter-X, 16-bit instruction set supported).
n DSP clock speed 48 MHz (Typical 40 MHz).
n H7T Series
- H7T14QP – 256K bits (32K Bytes) OTP ROM.
n 8K bits (1K Bytes) SRAM.
n R/C oscillator base clock (2% accuracy) and for DPLL clock.
n 2 sets of 8-bits Timers (Timer-0/Timer-1)
n 3 sets of 8- bits PWM generators.
n 16 GPIOs, 12 of them are configurable for external GPIO interrupts.
n 4 analog inputs from I/Os and 1 isolative analog input (ANA_IN) for ADC.
n 1 16-bits ADC.
n 1 Low Voltage Detect (LVD / 2.5V)
n 1 Low-Voltage-Reset (LVR / 2.3V).
n 1 LDO for internal digital block (2.6V)
n 1 Watch-Dog Timer (WDT).
n 1 SPI Master/Slave serial bus.
n 1 11/12 bits PWM DAC.
n Built-in 1 AMP (with 16 levels gain control).
n Built-in 1 Class AB/D/PWM 8W Speaker Amplifier (Configurable Driving Size).
n Operating voltage: AMP PWM mode 2.4V~5.0V.
AMP class-AB mode 2.4V~3.3V.
n Standby current <2uA (typical).