产品详情
  • 产品名称: -- EasyVoiceTM Speech HT81009

  • 产品型号:HT81009
  • 产品厂商:
  • 产品文档:
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简单介绍:
The HT81009 is a single-chip voice synthesizer LSI. The chip when triggered drives a speaker directly or through an external transistor with a PWM output. Negligible current is consumed in the standby
详情介绍:

Features

  • Operating voltage: 2.4V~5V
  • Directly drives an external transistor
  • PWM function directly driver speaker
  • Low standby current (1uA typ. for VDD=3V)
  • Minimal external components
  • 240 notes table ROM for key functions
  • Programmable silence length and end-pulse width (minimal end-pulse width is 1.3ms at 8kHz sampling rate)
  • Controllable volume
  • FLAG1 options
    - End-pulse output
    - 3Hz, 3HzB flash
    - 6Hz, 6HzB flash
    - Busy output
    - OFF
  • FLAG2 options
    - 3Hz flash
    - 6Hz flash
    - Busy output
    - OFF
  • 6 keys (Directed)
  • 8 keys (Matrix key)
  • Key options
    - Sequential/Directed
    - Repeat (KEY2~KEY6)
    - STOP key (KEY6)
    - Key debounce time: 1.2ms, 22ms,45ms (based on a 8kHz sampling rate)
    - One shot/Normal
    - Pull-high resistance: 0, 50k
    W,100kW, 200kW
  • Section options
    - Retriggerable
    - Non-retriggerable

Dice form or 16-pin DIP package

台湾合泰(Holtek)中国区技术支持电话,上海盛扬:021-64855560,深圳盛扬: 0755-83465589,北京盛扬: 010-66410030 成都盛扬:028-66536590

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