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Description
The TJ3966GR-ADJ-5L is an electronic component model that belongs to the product category of IC chips. It is a third-generation single-chip highly integrated digital music system solution that is suitable for devices dedicated to audio players, among others. This component includes an audio decoder with embedded RAM and ROM, ADPCM record capabilities, and a USB interface for downloading music and uploading voice recordings. In addition, it has an interface to SPDIF, flash memory, LED/LCD, button and switch inputs, headphones, microphone and FM radio input and control. The chip supports WMA and other digital audio standards.
Specifications and features
- Support WMA Decoder, bit rate 32-384Kbps, 8-48KHz
- Digital Voice Recording (ADPCM)
- On-chip Multi-use RAM ((22K+3256)8bit) and PCM RAM (8K8bit) that can be switched to be MCU memory space or DSP memory
- Integrated MCU with DSU, the instruction set is compatible with Z80
- Internal ZRAM1 ((16K-64)8), ZRAM2((6K+256)8), ZRAM3(14K8) accessed by MCU
- External up to 4 (pcs) x 32M~4G bytes Nand type Flash accessed by MCU or DMA
- Support following memory card interface: Multi Media Card Specification Version 4.2 (1/4/8 bit mode), Secure Digital Card Specification Version 2.0 (1/4-bit mode), Memory Stick Version 1.43 (1/4-bit mode), Memory Stick Pro Version 1.02 (1/4-bit mode), Memory Stick Pro-HG Version 1.01 (1/4/8-bit mode)
- Support 24MHz OSC with on-chip PLL for MCU and about 32KHz RC oscillator
- 2-channel DMA, 1-channel CTC and interrupt controller for MCU
- Enough GPIOs for all applications
- Standby Leakage Current: <50uA (whole system)
Application Scenarios
The TJ3966GR-ADJ-5L is ideal for highly optimized digital audio players, USB-disks, and other devices that require exceptional audio quality. This component provides a true 'ALL-IN-ONE' solution for audio playback and recording, making it the perfect choice for manufacturers looking for a single chip solution for their digital music devices.
Comparison
Advantages- Low power consumption leads to long battery life
- Efficient and flexible on-chip DC-DC converter allowing many different battery configurations, including 1xAA, 1xAAA and Li-on
- Built-in Sigma-Delta D/A includes a headphone driver to directly drive low impedance headphones
- A/D includes inputs for both Microphone and Analog Audio in to support voice recording and FM radio integration features
- Energy saving with dynamic power management, supporting 1 cell, 2 cell, and Li-on
- Support USB2.0 Compliance PHY+SIE,RD/WR:6MB/5MB (NAND Flash Base)
Disadvantages- The component is only suitable for devices dedicated to audio players and similar applications
- The component requires a large number of connections to external peripherals, which may make it difficult to work with for some designers
- The component requires a DC-DC converter, which adds to the overall bill of materials
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Similar parts: 430483 , Click to view
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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 TJ3966GR-ADJ-5L
- Chipdatas Part: CD88-TJ3966GR-ADJ-5L
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/29 02:54 +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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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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