Speech LSI S1V3F351 / S1V3F352 Technical Manual
■The S1V3F351 / S1V3F352 is an LSI, which is most suitable for integrating to voice guidance products.
▲High-compression, high-quality audio decoding algorithm
▲Two-channel sound mixing play
▲Playback speed conversion
▲Playback pitch conversion (S1V3F351 only)
▲Embedded flash memory for storing Sound ROM data
▲External QSPI flash memory interface for extending Sound ROM
▲Embedded DA converter
▲Embedded oscillator
▲Two control modes
◆Host Interface mode: The functions of this IC are controlled with commands sent from a host device.
◆Standalone mode: This IC operates alone by controlling pin inputs without a host connected.
■This IC enables voice / audio playback from a buzzer by Epson Original Algorithm, as well as voice / audio playback from a speaker. Use of “ESPER2,” which is a dedicated PC tool for this IC, allows easy generation of high-quality voice data from texts without studio recording. All the functions can be controlled via the serial host interface, this makes it possible to implement voice / audio playback functions to an existing system with a host MCU. Standalone mode, which controls voice / audio playback using pin inputs without using the host interface, can also be selected. The S1V3F351 / S1V3F352 enables shortening of time-to-market for products with voice guidance functions.
|
|
|
|
User's Guide |
|
|
|
|
Please see the document for details |
|
|
|
|
|
|
|
|
TQFP12-48PIN;P-TQFP048-0707-0.50 |
|
|
English Chinese Chinese and English Japanese |
|
|
2023/12/20 |
|
|
Rev. 1.00 |
|
|
414466900 |
|
|
10.6 MB |
- +1 Like
- Add to Favorites
Recommend
- Epson Starts Shipping Samples of Audio Playback LSIs with Buzzer Sound Function, Flash Memory and Built-in Oscillation Circuit
- News | Epson Launches 4th-Generation Optical Engine for Smart Glasses
- Seismic Intensity Meters Equipped with Epson‘s M-A352 Accelerometer Certified by the Japan Meteorological Agency
- Epson Develops an New Industrial 3D Printer that Can Use Commonly Available Materials
- High-stability GYRO Sensor by Epson with Bias Output Stability and Low Noise
- Epson to Start Selling New Sensing Technologies and Launch New Sensing Analysis Technology Business
- Epson Becomes the Manufacturing Industry‘s First to Switch to 100% Renewable Electricity at All Sites in Japan
- Epson Begins Volume Production of the SG2520 Series of Tiny, High-Frequency, Low Phase Jitter SPXOs
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
