Waytronic Multi-type Voice Chip update methods Solution
Reason for Multi-type Voice update Solution
As an electronic product, the voice chip is an indispensable component for voice interaction. It can play a huge role whether it is used as a prompt for equipment or as an audio alarm.
At present, the common voice chips on the market can be divided into three categories according to the way the voice data is burned into the voice IC: MASK (mask) voice chip, OTP (One Time Program) voice chip, MTP (Multi Time Program) voice chip , Compared with the MTP voice chip, the first two are not only low in cost, but also simple in application circuit, but there are still many customers who choose to use reerasable chips, why?
- In the sample stage, the product in the early stage is uncertain, and when multiple revisions are required in the later stage, the OTP can only be modified by the supplier, and some costs may be involved in the middle, and the user can change the sound by himself, saving the cost of proofing , and the endless waiting for intermediate modification and debugging, which is very convenient for customers to advance their products;
- Once the OTP chip is programmed, it cannot be changed. MASK has mask fees and MOQ requirements, but it can be programmed repeatedly, without worrying about mass production and stocking issues. It can even be used on the user side. Change;
- You may think that the price is expensive when you hear that it can be repeatedly erased, but the cost of flash is now very affordable, so the cost of replacing the voice chip is not high, especially in large-capacity applications.
Waytronuic’s voice chip has the following common update methods
Solution 1
Chip solution: WTN6040F-8S, WT588F02B-8S, WT2003H series, WTV series
Update method: on-board update
Reason for selection: from 40 seconds to 128M flash optional, support first-line serial port, second-line serial port, UART serial port control, use the matching programmer to produce Bin files on the host computer software and then update. It can quickly update the voice for debugging, and the operation is simple. When producing and shipping, you can make the board in advance. You only need to reserve an update port, and you can quickly change the voice and ship quickly.
Solution 2
Chip solution: WT2003H4+FLASH, WT2003H4+TF card, WT2605+TF card
Update method: PC update
Reason for selection: maximum support for 128M flash or 32G TF card, no special tools required, USB connection to computer and voice change. It can quickly update the voice for debugging, the operation is simple, and the end user can update the voice by himself, which is more convenient and faster
Solution 3
Chip solution: WT2003H4, WT2605 series
Update method: U disk update
The reason for the selection: the maximum support for 128M flash, UART control, no need for a programmer, and the voice can be replaced by burning instructions after plugging in a U disk. It can quickly update the voice for debugging, and the operation is simple. When producing and shipping, you can make the board in advance and assemble the finished product. You only need to reserve a USB port, and you can quickly change the voice and ship quickly. Users can update the voice by themselves.
Solution 5
Chip used: WT2605 series
Update method: Bluetooth update
Reason for selection: maximum support for 128M flash, UART control, without tools, voice can be changed through streaming recording. Users can update voices by themselves, which is more convenient and faster; when producing and shipping, boards can be made in advance, voices can be quickly replaced, and shipments can be made quickly.
Testing and downloading voice tools
Waytronic provides update programs and download and testing tools for Flash voice chips, allowing for free replacement of internal voices during the sample stage.
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WT588 series programming test board
- Supports programming for WT588FXXA-8S, WT588FXXB-8S, and WT588S/HXX-16S models. Compatible with primary, secondary, IIC+, and IIC- testing (requires corresponding adapter).
Voiced Sample Box
- Support WT588FXXA-8S, WT588FXXB-8S, WTN6 series first and second tier, IIC，SPI
- Replace WT588FXXA-8S and WT588FXXB-8S voice with USB downloader
- Supports DAC output, PWM output, and PWM amplifier output.
USB downloader
- With the VSB board, the WT588F02A/08A/02B chips can be programmed.
WT chip downloader
- Supports offline programming download for WTN6/WT588/WTV and WT2003H series chips, with mechanical arm batch programming
- Supports testing for primary, secondary, UART, IIC, SPI communication protocol chips
Solution case
WT2605 Voice Chip+TF CARD
This product is applied to the car welcome device, which can be installed on the shell and plugged into the car cigarette lighter. When the power is turned on, the melody box will play the selected greeting when it detects the power. We have a variety of playback modes to choose from. For details, please refer to the above content. Since the TF card is used as the memory, the voice content can be customized. Customers can configure related voice content, specific functions and PCB shapes according to specific scenarios. It can also be adjusted according to the specific situation
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