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Description
The AK4588VQ is a single chip codec that is categorized under IC chips. It comprises of two channels of analog-to-digital converters and eight channels of digital-to-analog converters. With a dynamic range of 102dB for ADC and 106dB for DAC, this chip is well-suited for digital surround in home theaters and car audio. The AK4588VQ has a balance volume control that corresponds to the Dolby Digital (AC-3) system. Additionally, this IC chip has both digital audio receiver (DIR) and transmitter (DIT) that are compatible with 192kHz, 24-bits. It also features a fully compatible hardware and software with the AK4628 and the AK4114.
Specifications and features
- 2ch 24bit ADC
- 64x Oversampling
- Sampling Rate up to 96kHz
- Linear Phase Digital Anti-Alias Filter
- Single-Ended Input
- S/(N+D): 92dB
- Dynamic Range, S/N: 102dB
- Digital HPF for offset cancellation
- Overflow flag
- 8ch 24bit DAC
- 128x Oversampling
- Sampling Rate up to 192kHz
- 24bit 8 times Digital Filter
- Single-Ended Outputs
- On-chip Switched-Capacitor Filter
- S/(N+D): 90dB
- Dynamic Range, S/N: 106dB
- Individual channel digital volume with 128 levels and 0.5dB step
- Soft mute
- Zero Detect Function
- DIR/DIT Part
- AES3, IEC60958, S/PDIF, EIAJ CP1201 Compatible
- Low jitter Analog PLL
- PLL Lock Range: 32kHz to 192kHz
- Clock Source: PLL or Xtal
- 8-channel Receiver input
- 2-channel Transmission output (Through output or DIT)
- Auxiliary digital input
- De-emphasis for 32kHz, 44.1kHz, 48kHz and 96kHz
- Detection Functions:
- Non-PCM Bit Stream Detection
- DTS-CD Bit Stream Detection
- Sampling Frequency Detection(32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz)
- Unlock & Parity Error Detection
- Validity Flag Detection
- Up to 24bit Audio Data Format
- Audio I/F: Master or Slave Mode
- 40-bit Channel Status Buffer
- Burst Preamble bit Pc and Pd Buffer for non-PCM bit stream
- Q-subcode Buffer for CD bit stream
- Serial µP I/F
- Two Master Clock Outputs: 64fs/128fs/256fs/512fs
- TTL Level Digital I/F
- 4-wire Serial and I2C Bus µP I/F for mode setting
- Operating Voltage: 4.5 to 5.5V with 5V tolerance
- Power Supply for output buffer: 2.7 to 5.5V
- 80pin LQFP Package (0.5mm pitch)
Application Scenarios
AK4588VQ is suitable to be used in applications involving digital surround for home theater and car audio.
Comparison
Advantages- The ADC has the Enhanced Dual Bit architecture with wide dynamic range.
- The DAC introduces the new developed Advanced Multi-Bit architecture and achieves wider dynamic range and lower outband noise.
- It has balance volume control corresponding to the Dolby Digital (AC-3) system.
- DIR and DIT are compatible with 192kHz, 24bits.
- It provides full compatibility of hardware and software with the AK4628 and the AK4114.
Disadvantages- None found yet.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download AK4588VQ
- Chipdatas Part: CD86-AK4588VQ
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/29 03:07 +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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