GPF8F datasheet(4/24 Pages) GENERALPLUS

4 / 24 page

GPF8F Series

Proprietary & Confidential

Aug. 03, 2018

Version: 1.1

16-BIT SOUND CONTROLLER

1 GPF8F SERIES:

Product No.

GPF8F096A

GPF8F096A_0001

With voice recognition algorithm

Yes

2 GENERAL DESCRIPTION

GPF8F, a 16-bit architecture sound controller, features a

Sunplus

’s 16-bit

’nSP2.0™ (pronounced as micro-n-SP 2.0),

microprocessor.

High CPU operating speed ensures that

GPF8F can handle complex digital signal processes efficiently

and rapidly. GPF8F can be applied for digital sound processing

and voice recognition.

The operating voltage is from 2.2V to

5.5V and clock speed is from 12MHz to 72MHz. The memory

capacity includes embedded FLASH with a 6K-word working

SRAM and 2K-word Cache RAM.

Other features include 32

programmable multi-function I/Os, five 16-bit timers/counters,

32768Hz Real Time Clock, Low Voltage Reset/Detection, eight

channels 12-bit ADC for line-in and one Codec 16-bit ADC for

microphone amplifier, 8 channel SPU(Sound Processing Unit)

engine

midi-synthesizer,

I2C

control,

CCPU(Compare,

Capture and PWM Unit), capacitive touch sensor, one SPI

FLASH controller, one 16-bit DAC with push-pull amplifier and

many others.

3 FEATURES

 16-bit

’nSP2.0™ microprocessor

 CPU Clock: 12MHz - 72MHz

 Operating Voltage: 2.2V - 5.5V

 Power regulator built-in with input voltage: 2.2~5.5V, output

voltage:1.8V for core power, 3.1V for codec ADC ,3.3V for

external device and 2.5V for touch module

 IO PortA & B Operating Voltage: 2.2V - 5.5V

 48K-word fast embedded flash memory

 6K-word working SRAM

 2K-word dedicated cache SRAM

 Two 14-bit software channels with noise filter, mixer and scalar

for high quality sound playback

 Standby mode for power savings

 Total five 16-bit timers available, including three

general-purpose 16-bit timers/counters and two touch sensing

timers (also for general-purpose).

 8 channels SPU engine with 4/5 bit A3400Pro and 8/16 bit

PCM format

 One 14-bit DAC with push-pull amplifier, supporting cascade

mode

 32 general I/Os (bit programmable)

 Key wakeup function (IOA0 - 15, IOB0-15)

 Capacitor sensing touch hardware for 32 I/O and low power

mode function

 PLL feature for system clock

 32768Hz Real Time Clock (RTC), crystal or internal resistor

oscillator selected.

 Eight channels of 12-bit AD converter for line-in

 Codec 16-bit ADC for microphone amplifier and digital AGC

circuit built-in

 I2C control module

 Comparison unit, Capturing unit and PWM Unit(CCPU)

 Two-channel DMA controllers

 UART interface

 I2S input/output function to support 16-bit/24-bit data and left

justified/1-bit shift format

 Low voltage reset and low voltage detection

 Watchdog (optional)

 Two SPI serial interfaces: SPI FLASH controller (supporting

one-I/O, two-I/O, four-I/O modes, and auto read/program

mode), and normal SPI interface.

 Specific products support voice recognition algorithm.

4 APPLICATION FIELD

 Voice Recognition Products

 Intelligent Interactive Talking Toys

 Advanced Educational Toys

 Kids Learning Products

 Kids Storybook

 General Speech Synthesizer

 Long Duration Audio Products

 Recording/Playback Products

GPF8F Datasheet(PDF) 4 Page - Generalplus Technology Inc.

GPF8F Datasheet(HTML) 4 Page - Generalplus Technology Inc.

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