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•1. OID Module
•2.
Color Sensor
•3. High
Quality 16-CH Melody with stereo effects
•4. Cap
sensor @ one battery
•5.
Voice Recognize (No need install the voice sample inside)
•6.
Voice Changer (One Chip Solution)
•6.1
Standard voice changer function
•6.2
Auto tune function |
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OID Module – Elan
OID0001AA Solution
Maximum
index number : 4,194,304 (2^22)
Read angle : +- 35 degree
Sensing distance (reading angle = 0 degree) : 0~2 mm
Hit rate : > 98%
Maximum frame rate : 20 fps
Scanning rate : 3 cm/sec
Operation environment : 10000 lux (Outdoors 5000 lux)
Power consumption : On paper < 9 mA (20 fps)
Off paper < 5 mA
Standby current < 50 uA
Decoding output interface : I2C
Operation voltage : 3V ~3.6V |
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Elan OID
module Vantage |
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•Total cost
performance
•Easy to fabricate
•Have patents of US/CN/JP/TW |
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OID
Module DEMO
Function:
Auto recognize the OID demo patterns and have voices to coming out. |
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Color
Sensor – Alpha Am4K Solution |
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•Low cost color
sensor solution
•Voice length support MAX. 1020sec@6KHz
•4-channel 8-bit ADC and internal 1.25V constant voltage
•12-bit Cout (DAC) and 10-bit direct-drive output (PWM) are supported
•16-level volume control supported
•Below 4mA working current@4.5V at detecting color.
•Below 2uA sleep current@4.5V |
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Color Sensor DEMO
Function:
Read color paper and answer the color number
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Natural
songs with stereo effects DEMO
Function:
•Dynamic
control of the Pan assignment to the dual speaker output for stereo
effects
•Stereophonic current type digital-to-analog converters (DAC) with
13-bit resolution to drive speaker output
•Stereophonic direct-drive 12-bit PWM output to save power consumption
•Build-in 3 LED outputs with 256-level control of brightness
• Provide serial interface to access the external memory |
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Natural
songs with stereo effects DEMO
Function:
•Natural songs
•Dual speaker with PWM direct output
•3 Colors Led brightness function
•Have 3 buttons Previous / Next / Stop function |
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Cap
sensor @ one battery – nuvoTon N584L @3.0V type solution
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N584L series:
•Operation voltage: 1.0 ~ 1.8V
• Booster voltage have 3.0 / 4.0V selection
• 1-CH voice and dual tone melody
• Voice duration from 20 to 120 sec@6KHz
• 4-level volume control for PWM direct drive
Touch
Keys IC:
•Operation voltage: 2.1 ~ 5.5V
• Max 16 touch Keys
• Low Standby current : 10uA@3V |
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Cap
sensor @ one battery DEMO
Function:
• One battery support
• 4 touch keys function
• MUSIC - Dual Tone melody ON/OFF
• SFX1- sound effect 1
• SFX2- sound effect 2
• SFX3- sound effect 3 |
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Voice
Recognize- ISD9160v solution
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ISD9160v:
•ARM®
Cortex™-M0 core runs up to 49.152 MHz.
•Wide operating voltage range from 2.5V to 5.5V.
•145K bytes Flash EPROM for program code and data storage
•Class-D direct speaker driver delivers 1-watt in to an 8Ω speaker @ 5V
•Sigma Delta ADC with configurable decimation filter and 16 bit output
Build in ALC / Gain boost / audio PA for microphone function |
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ISD9160
voice recognize solution vantage
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•Highly
integrated system that minimizes external components, saving: X’tal,
DC-DC, audio PA, LDO_OUT, Cap sensor controller
• No need install voice command into your program data
• Multiple languages supported English, Italian, French, German,
Spanish, Portuguese, Russian, Japanese, Chinese – no NRE |
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Voice Recognize DEMO
There are five voice commands and their descriptions are as below
Sandy: An identification command, it is to reduce the false trigger.
There is a prompt sound output if the command is recognized.
If user does not install the speaker, it must wait one
second to speak the actual command after ID command “Sandy”.
The valid time keeps only
around 3 seconds.
Turn lights on: This command will turn the LED to full brightness.
Brighter: This command will increase the LED brightness, there are
three levels including full brightness. A prompt sound will be played
if the command is recognized. The command
is only active during lights are on status.
Dimmer: This command will decrease the LED brightness, there are three
levels including
full brightness. A prompt sound will be played if the command is
recognized. The command
is only active during lights are on status.
Lights off: This command will turn off the LED. |
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Voice
Changer – nuvoTon N572 solution
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N572F064
•ARM® Cortex™-M0 core runs up to 48MHz
• Equipped with 64KB flash and 8KB SRAM for high performance process of
audio and voice algorithms
• Integrating rich analog peripherals, like pre-amplifier, ADC, DAC,
hardware mixer, and PA, this chip saves a lot of system design effort
and cost |
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Voice Changer DEMO
Function:
•Slide switch to power on and select Int/Ext speaker.
•Push he voice change button to select Normal / Child / Old Man / Echo
/ Robot sound effect.
Auto
tune Karaoke DEMO
Function:
•Slide switch to power on and select Int/Ext speaker
•Hold the AUTO TUNE button to active the auto tune function.
•Have 2 buttons to change the background music style.
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