Description

SN64BCT126ANSR is a single-channel single chip voice synthesizer IC that contains a PWM Direct Drive Circuit. It has a 2-bit I/O port and a built-in tiny controller, allowing for easy implementation of various logic functions such as section combination, trigger modes, and output status. The IC operates on a single power supply ranging from 2.4V to 5.1V and has a voice capacity of 4 seconds. It also features a 32*4 bits RAM and a maximum of 16k program ROM. The IC can play back readable ROM code data and has a high-quality speech synthesizer. It offers an adaptive playing speed ranging from 2.5k to 20kHz and has a built-in PWM Direct Drive circuit for sound output, connected directly to a speaker. The system clock operates at 1MHZ.

Specifications and features

• Single power supply: 2.4V – 5.1V
• Voice capacity: 4 seconds
• Built-in tiny controller
• 2-bit I/O port
• 32*4 bits RAM
• Maximum 16k program ROM
• Readable ROM code data
• High-quality speech synthesizer
• Adaptive playing speed: 2.5k-20kHz
• PWM Direct Drive circuit for sound output
• System clock: 1MHZ

Application Scenarios

The SN64BCT126ANSR IC can be used in various applications including voice synthesis, audio devices, electronic toys, musical instruments, and other electronic devices that require sound output. Its compact size and built-in controller make it suitable for projects with limited space.

Comparison

• Single-chip solution with a built-in controller
• Wide operating voltage range
• Large voice capacity
• High-quality speech synthesizer
• Adaptive playing speed
• Direct sound output to speaker

• Noisy PWM Direct Drive circuit
• Limited number of I/O ports