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NY5P520AS28
NY5 4-ch Speech MCU

NY5P520AS28

24 I/O · 520 s 4-channel voice playback IC

Price on request
An overseas price has not been set for this product yet. Please contact us and we will let you know.
Product code
NY5P520AS28
Country of origin
대만
Availability
Sold out
Replacement
NX13FM54AU28 NX1 32비트 음성인식 MCU

This part has been discontinued. The replacement shown may not match every specification, so please check before ordering.

The price of this product depends on quantity and conditions, so we provide it by quotation.
Orders of 1,000 units or more are handled as bulk quote requests with business verification.

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Package

Package
SOIC-28_7.5x17.9_P1.27
Pins
28
Body size
7.5 × 17.9 × 2.35 mm
Pitch
1.27 mm
Standard
JEDEC MS-013 AE

Details

   


GENERAL DESCRIPTION
 
  NY5P 시리즈는 강력한 사운드 프로세서가 내장된 4bit 마이크로 컨트롤러이며, EPROM 기반의 OTP(One Time Programmable) 제품과 MaskROM 기반의 제품으로 나뉘어 집니다.

이시리즈는 음성(Voice) 또는 미디(MIDI)로 구성된 4개의 채널이 있으며, 모든 채널은 동시에 자동 재생할 수 있고, 채널마다 볼륨 기능을 사용할 수 있습니다. 각 채널은 44.1kHz까지의 광범위한 샘플링 속도를 지원하는 고품질의 ADPCM 음성 합성 알고리즘 및 노이즈 필터 기능이 내장되어있어 뛰어난 품질의 음성(Voice)을 재생할 수 있습니다.
 
이시리즈는 원가절감을 위하여 외부 앰프를 대신하는 내장된 고품질의 1채널 PWM 다이렉트 드라이브 출력과, 이 기능을 사용하지 않고 외부 앰프를 연결하여 사용할 수 있는 D/A 컨버터 출력을 프로그램적으로 선택하여 사용할 수 있으며, +/- 1% 정확도의 내부 발진기가 있어 외부에 별도의 Rosc를 사용하지 않아도 됩니다.

이 시리즈는 슬립 모드의 사용으로 사용자가 제품을 사용하지 않을 때 전력 손실을 최소화할 수 있어 배터리를 이용한 휴대용 기기로 동작 시 오랜 수명을 보장할 수 있습니다.

Features
 
  • Wide operating voltage range: 2.0V to 5.5V. (Same as MaskROM products) 
  • 4-bit RISC type micro-controller with 48 instructions
  • 224x4-bit RAM maximum, divided into 4 pages. 
  • 1MHz or 2MHz instruction frequency. 
  • SLOW mode to operate at low power consumption. (Not suggest using in Timer/Clock application.) 
  • HALT mode to save power, less than 1uA@3V standby current. 
  • Precisely embedded oscillator with build-in resistor (+/- 0.5%). External resistor to adjust system frequency is optional. 
  • Low voltage reset (LVR=1.8V), watch-dog reset and I/O port reset are all supported to protect the system. 
  • One interrupt entrance with an independent stack, multiple interrupt sources.
  • Maximum 20 flexible I/Os maximum with optional function: input, output, large current output, IO, floatingtype reset, pull-high reset, IR carrier output and large current IR carrier output. For the output port, users can select the normal Drive current output or large Sink current output to directly drive high brightness LED. 
  • Support Open-Drain (OD) bi-direction IO. 
  • Infrared output: optional IR carrier frequency and optional data high/low IR output supported. 
  • Maximum of 4 channels can play simultaneously; each channel can be arbitrarily assigned as speech or Midi channel based on the product spec. 
  • New high fidelity ADPCM speech synthesis algorithm. 
  • 3 kinds of 256 points, ADSR and Full-Wave instrument waveform provide outstanding midi quality for MIDI. 
  • 256 steps envelope control for Midi. 
  • High quality 9-bit PWM to directly drive speaker, or 10-bit D/A converter audio output to amplify the volume by external audio amplifier for multi-channel MIDI especially. 
  • Support large PWM current output. 
  • 16 steps volume control for audio output. 
  • Quick-IO control supported. 
  • A unique fast writing mode is provided to speed up OTP writing time. 
  • A special ICP (In Circuit Programming) writing function is supported for user to fabricate PCBA in advance. 
  • Programmable code protection is provided. (When the Security-Bit is burnt down, data can’t be read.) 
  • Various shipping type for different application requirement.
 NY5P(J) 시리즈에 대한 데이터 쉬트는 여기를 클릭하세요.
 
 

 

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