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GPCE2P064B 数据表(PDF) 3 Page - Generalplus Technology Inc.

部件名 GPCE2P064B
功能描述  16-bit Sound Controller
PDF  25 Pages
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制造商  GENERALPLUS [Generalplus Technology Inc.]
网页  http://www.generalplus.com
标志 GENERALPLUS - Generalplus Technology Inc.

GPCE2P064B 数据表(HTML) 3 Page - Generalplus Technology Inc.

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GPCE2P064B
© Generalplus Technology Inc.
Proprietary & Confidential
3
Apr. 07, 2015
Version: 1.2
16-BIT SOUND CONTROLLER
1 GENERAL DESCRIPTION
GPCE2P064B, a 16-bit architecture sound controller, features the
newest
16-bit
microprocessor,
’nSP™ (pronounced as
micro-n-SP).
This high processing speed assures the
’nSP™
is capable of handling complex digital signal processes easily
and rapidly.
Therefore, the GPCE2P064B is applicable to the
areas of digital sound process and voice recognition.
The
operating voltage of 2.4V through 5.5V and speed of 0.16MHz
through 49.152MHz yield the GPCE2P064B to be easily used in
varieties of applications.
The memory capacity includes a
32K-word OTP ROM plus a 2K-word working SRAM.
Other
features include 20 programmable multi-functional I/Os, three
16-bit
timers/counters,
32KHz
clock,
Low
Voltage
Reset/Detection, four channels 12-bit ADC (one channel built-in
MIC amplifier with auto gain controller), one 14-bit DAC with
push-pull amplifier and many others.
2 FEATURES
 16-bit
’nSP™ microprocessor
 CPU Clock: 0.16MHz - 49.152MHz
 Operating Voltage: 2.4V - 5.5V
 Power regulator built-in with input voltage: 2.4~5.5V, output
voltage: 2.4~3.0V
 IO PortA & B Operating Voltage: 2.4V - 5.5V
 32K-word fast speed OTP ROM
 2K-word working SRAM
 Software-based audio processing
 Two sets of 14-bit software channel with noise filter, mixer and
scalar to play high quality sound
 Standby mode for power saving
 Three 16-bit timers/counters
 One 14-bit DAC with push-pull amplifier. Supports cascade
mode
 20 general I/Os (bit programmable)
 Key wakeup function (IOA0 - 15)
 PLL feature for system clock
 32kHz internal resistor oscillator selected.
 Four channels 12-bit AD converter
 ADC
 Built-in microphone amplifier and AGC or PGA function
selected
 Low voltage reset and low voltage detection
 Watchdog Enable (option)
 One SPI serial interface I/O
3 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



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