ISD1760AX数据手册Winbond中文资料规格书

描述 Description

GENERAL DESCRIPTION
The Winbond® ISD1700A ChipCorder® Series is a high quality, fully integrated, single-chip multi
message voice record and playback device ideally suited to a variety of electronic systems. The
message duration is user selectable in rangesfrom 26 seconds to 120 seconds, depending on the
specific device.FEATURES
• Integrated message management systems for single-chip, push-button applications
  o  REC:level-trigger for recording
  o  PLAY:edge-trigger for individual message or level-trigger for sequential playback
  o  ERASE:edge-triggered erase for first or last message or level-triggered erase for all messages
  o  FWD:edge-trigger to advance to the next message or fast message scan during the playback
  o  VOL: 8 levels output volume control
  o RDY: ready or busy status indication
  o  RESET: bring back to the default state
  o Automatic power-down after each operation cycle 
• Message and operation indicators
  o Four customizable Sound Effects (SE) for audible indications
  o Optional vAlert (voiceAlert) to indicate the presence of new messages
  o LED: stay on during recording, blink during playback, forward and erase operations 
• Two individual input channels
  o MIC+/MIC-: differential microphone inputs with AGC (Automatic Gain Control) 
  o AnaIn: single-ended auxiliary analog input for recording or feed-through
• Dual output channels
  o PWM Class D speaker amplifier to directly drive an 8 Ωspeaker or a typical buzzer
  o AUD single-ended current output to drive external power amplifier
• ChipCorder standard features
  o High-quality, natural voice and audio reproduction
  o 2.4V to 5.5V operating voltage
  o 100-year message retention (typical)
  o 10,000 record cycles (typical)
• Commercial Temperature grade: 0°C to +50°C for die only
• Package options: available in die only

特性 Features

• Integrated message management systems for single-chip, push-button applications
  o  REC:level-trigger for recording
  o  PLAY:edge-trigger for individual message or level-trigger for sequential playback
  o  ERASE:edge-triggered erase for first or last message or level-triggered erase for all messages
  o  FWD:edge-trigger to advance to the next message or fast message scan during the playback
  o  VOL: 8 levels output volume control
  o RDY: ready or busy status indication
  o  RESET: bring back to the default state
  o Automatic power-down after each operation cycle 
• Message and operation indicators
  o Four customizable Sound Effects (SE) for audible indications
  o Optional vAlert (voiceAlert) to indicate the presence of new messages
  o LED: stay on during recording, blink during playback, forward and erase operations 
• Two individual input channels
  o MIC+/MIC-: differential microphone inputs with AGC (Automatic Gain Control) 
  o AnaIn: single-ended auxiliary analog input for recording or feed-through
• Dual output channels
  o PWM Class D speaker amplifier to directly drive an 8 Ωspeaker or a typical buzzer
  o AUD single-ended current output to drive external power amplifier
• ChipCorder standard features
  o High-quality, natural voice and audio reproduction
  o 2.4V to 5.5V operating voltage
  o 100-year message retention (typical)
  o 10,000 record cycles (typical)
• Commercial Temperature grade: 0°C to +50°C for die only
• Package options: available in die only