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OTP Voice Chip

OTP (One Time Programmable) voice chip means one-time programmable voice chip, Widely used in electronic locks, home appliances, and various application scenarios that require convenient sound prompt
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Comparison: OTP Voice Chip

Part NumberAdvantageAvailable CapacityVoice Quality Audio OutputCustomized Function
WTN6040OTP40SHighDAC/PWMCustomizable
WTN6096OTP96SHighDAC/PWMCustomizable
WTN6170OTP170SHighDAC/PWMCustomizable
OTP (One Time Programmable) voice chip means one-time programmable voice chip, Widely used in electronic locks, home appliances, and various application scenarios that require convenient sound prompt WTN6040-8S & WTN6170-8S OTP Voice IC from Waytronic support 40S and 170S speech duration under 6k sampling rate (Voice with a sampling rate of 6kHz=acceptable Phone call sound quality), when The sampling rate increased to 12kHZ, their speech duration can support 20s(WTN6040-8s) and 85s(WTN6170-8s) with High-quality sound On the other hand, WTN6 series chips can support multiple control methods such as single-chip microcomputers or keys, they can directly drive 8 ohms 0.5watt speaker (PWM output) or external power amplifier (DAC output)
WTN6040-8S

WTN6 Series

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Features

  • Working voltage: DC 2.4 ～ 5.2V
  • Stand-by power consumption: <5uA
  • Audio Output: DAC/PWM
  • Interface: pulse counting, one-line serial port, two-line serial port
  • Volume: support 16 level volume adjustment function
  • 224 segments of speech can be loaded(can be customized for more segments)
  • support multiply segments playing simultaneously
  • support customizing functions

Specification

  • Interface: pulse counting, one-line serial port, two-line serial port
  • Size: 4.9 x 6.0 x 1.75 mm
  • Capacity: 40S/96S/170S
  • Voltage: DC 2.4 – 5.2 V
  • Working Temperature: -20 to + 75 °C

Chips Package

  • SOP8/DIP8

Application

Recordable greetingi cards, telephone exchanges, recording machine cores, security equipment, toys, etc.

List: OTP Voice ICs

WTN6040-8S & WTN6170-8S OTP Voice IC from Waytronic support 40S and 170S speech duration under 6k sampling rate (Voice with a sampling rate of 6kHz=acceptable Phone call sound quality), when The sampling rate increased to 12kHZ, their speech duration can support 20s(WTN6040-8s) and 85s(WTN6170-8s) with High-quality sound

On the other hand, WTN6 series chips can support multiple control methods such as single-chip microcomputers or keys, they can directly drive 8 ohms 0.5watt speaker (PWM output) or external power amplifier (DAC output)

Choose More Voice Chips For Your Projects

Part NumberAdvantageAvailable CapacityVoice QualityAudio OutputCustomized Function
WT588F02A-8SVoice content can be erased and
functions can be defined.		170 secondsGoodDAC/PWMHigh exploitability.
WT588F02B-8SVoice content can be erased and
functions can be defined.		170 secondsGoodDAC/PWMHigh exploitability.
WT588F08A-8SErasable, the user can program
and download by himself.		680 secondsGoodDAC/PWMHigh exploitability.
WT588F02A-16SVoice content can be erased
and functions can be defined.		170S~3HGoodDAC/PWMHigh exploitability.
WTN6XXXOTP40~170SHighDAC/PWMCustomizable.
WTN6040F-8Serasable, function customizable,
(planned)		40SGoodDAC/PWMCustomizable.
WT588S/HXX-16SSingle chip, large capacity, low
cost, Flash type.		320~1280SHighDAC/PWMNot customizable

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