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Description
The CXD4707GB is an IC chip that performs the digital signal processing of transmitted signals used for infrared spatial digital audio communication in consumer products.
Specifications and Features
- Performs all transmitted digital signal processing on a single chip
- Supports the infrared spatial digital audio communication system formats for consumer use
- Supports three audio sampling frequencies: 32kHz, 44.1kHz, 48kHz
- Direct output of RF signals enabled by on-chip DAC
- No requirement for external RAM and PLL circuit
The chip also includes the following features:
- Interfaces for various audio ADCs
- Automatic generation of Reed-Solomon parity for the infrared spatial digital audio communication system format
- Generation of subcarrier processed digitally
- On-chip digital filter and on-chip DAC for RF signal applications, simplifying the external analog circuit
- Simple pin setting mode and serial interface provided by serial bus for controller block
- On-chip analog PLL circuit for generating the clock signals (640fs) required by the infrared spatial digital audio communication system formats
Application Scenarios
The CXD4707GB can be used in consumer electronic products that require infrared spatial digital audio communication. It can enable the direct output of RF signals, making the operation more stable without any adjustments.
Comparison
Advantages- Supports three audio sampling frequencies
- No requirement for external RAM and PLL circuit
- Direct output of RF signals enabled by on-chip DAC
- Simplifies external analog circuit
Disadvantages- May not be suitable for applications that don't require infrared spatial digital audio communication
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download CXD4707GB
- Chipdatas Part: CD86-CXD4707GB
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 00:16 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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