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Description
The SS6608STR is a single-chip CMOS VLSI ROM that can store voice content up to 60 seconds using the MOSEL qualified coding method. It operates at a frequency of 5.8 KHz. This chip provides three addressing interfaces: CPU mode, KEYBOARD mode, and MATRIX mode, making it suitable for versatile applications. The voice content can be stored separately into 128 sections or 50 to 56 sentences with varying lengths. With minimal external components, this chip offers a wide range of applications. Custom voice data can be edited and programmed into the ROM during fabrication.
Specifications and features
- Single power supply operating at 2.4V to 6.0V
- Current output can drive an 8-ohm speaker with a transistor
- Vout can drive a buzzer directly
- Voice content stored up to 60 seconds at 5.8 KHz
- 128 sections for storing voice content
- Different durations for each section, multiples of 100h
- Total duration of all 128 sections with mute is up to 96 seconds
- Access voice content in "Sentence" type on KeyBoard (KBD) and Matrix(MTX) modes
- Up to 50 Sentences for Keyboard mode, 56 Sentences for Matrix mode
- Sentences composed of one or more sections
- Automatic power down function
- Three addressing interface modes: CPU, KBD, and MTX
- Keyboard addressing mode: 50 sentences accessed by 15 addressing input dual-tree type trigger
- Matrix addressing mode: 56 sentences accessed by 8x7 wiring matrix
- CPU addressing mode: 128 sections accessed by 7 address bits with an enable strobe trigger
- Power on trigger play available by bonding VSS and trigger together
- Dedicated LED output pin with 6 Hz flash to indicate audio status
- Playall function (OKY) plays all up to 64 defined sentences one by one by single trigger
- Playnext (sequential) function (OKY): one trigger plays next sentence of up to 64 defined sentences circularly
- Random-play function (OKY): one trigger plays one of 64 defined sentences randomly
- Continue sequence(PLAYNEXT): The first OKY trigger after any addressing will keep the current sequence continuously
- Home sequence(PLAYNEXT): The first OKY trigger after any addressing will return the sequence to the first sentence
- Automatically ramp up & ramp down
Application Scenarios
The SS6608STR chip can be used in various electronic devices and applications that require voice storage and playback capabilities. It is suitable for products such as voice recorders, alarm systems, toys, home automation systems, and more. The versatile addressing interface modes make it flexible for different usage scenarios.
Comparison
Advantages- Large storage capacity of up to 60 seconds
- Multiple addressing interface modes for versatile applications
- Minimal external components required
- Flexible sentence and section storage options
- Low power consumption with automatic power down
Disadvantages- Limited number of sentences for Keyboard and Matrix modes
- Section and sentence limitation compared to other devices
- No built-in audio decoding or encoding capabilities
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Datasheet
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Additional Information
- Datasheet: Download SS6608STR
- Chipdatas Part: CD94-SS6608STR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/27 17:17 +0800
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- Full or Partial Refund , If the item is not as described
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