Home > Construction & Decoration > Acoustic Materials > Acoustic Wall Panel > 8 Bit MCU Voice Chip - 42 Sec Sound Recording Chip , Voice Recording ic , Sound Chip for Vivi

8 Bit MCU Voice Chip - 42 Sec Sound Recording Chip , Voice Recording ic , Sound Chip for Vivi

8 Bit MCU Voice Chip - 42 Sec Sound Recording Chip , Voice Recording ic , Sound Chip for Vivi photo-1
US$ 1 - 1,000 MOQ: 1000 Pieces
Key Specifications
Get Latest Price
Type:
Other, voice chip
Payment & Shipping
Payment Methods:
Port of Shipment:
SHENZHEN HONGKONG
Delivery Detail:
Delivery time depends on order quantity.
Type Other, voice chip

Specifications

MCU voice , sound recording chip , sound chip
*voice+8bit MCU,1 chip solution
*8 programable I/O
*support writer/copier

8 bit MCU Voice Chip - 42 sec sound recording chip , voice recording ic , sound chip for vivi

Specifications

 

MCU voice , sound recording chip , sound chip 
*voice+8bit MCU,1 chip solution 
*8 programable I/O 
*support writer/copier 

 

8 bit MCU Voice Chip - 42 sec sound recording chip , voice recording ic , sound chip  

 

Feature :

.Standard CMOS process.
.Embedded EPROM.
.Embedded 8-bit MCU.
.42sec voice duration at 6 KHz sampling with 4-bit ADPCM compression.

·Caculating above duration is base on 6Khz, 4bit ADPCM. User can define higher sample rate or

 choose 5 bit u-law or 8 bit PCM for better quality, but duration will be shorter

.Combination of voice building blocks to extend playback duration.
.Table entries are available for voice block combinations.
.User selectable PCM or ADPCM data compress.
.Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.
.Programmable I/Os, Timer Interrupt and Watch Dog Timer.
.Built-in oscillator with fixed Rosc, software control sampling frequency
.2.2V – 3.6V single power supply and < 5uA low stand-by current.
.PWM Vout1 and Vout2 drive speaker directly.
.D/A COUT with ramp-up ramp-down option to drive speaker through an external BJT.

 

Send Inquiry to This Supplier

Message
0/5000

Want the best price? Post an RFQ now!
Business Type
Manufacturer, Trading Company, Distributor/Wholesaler
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People