Description

The AK4312VF-E1 is a 1-bit stereo DAC with channel-separated volume and channel mixer included. This electronic component is a part of the IC Chips product category and is suitable for devices like STB including PLL circuit. It features a sampling rate ranging from 8kHz to 50kHz, on-chip perfect filtering, L/R separated volume, L/R mixing, soft mute, MSB justified, LSB justified, I2S audio I/F format, 256fs or 384fs master clock, and high tolerance to clock jitter. The AK4312VF-E1 provides excellent performance and is suitable for a variety of applications.

Specifications and features

• 1-bit stereo DAC with channel-separated volume and channel mixer included
• Sampling rate ranging from 8kHz to 50kHz
• On-chip perfect filtering
• High tolerance to clock jitter
• L/R separated volume and mixing
• Soft mute function
• MSB justified, LSB justified, I2S audio I/F format
• 256fs or 384fs master clock
• THD+N: -86dB
• Dynamic range: 92dB
• Power supply: 4.5 to 5.5V
• Small package: 24-pin VSOP
• AK4311 compatible

Application Scenarios

The AK4312VF-E1 is suitable for systems like STB including PLL circuit.

Comparison

• Monotonicity and low distortion achieved with 1-bit DAC
• SCF techniques for on-chip post-filtering improve loss of accuracy from clock jitter
• 18-bit digital filter and analog LPF included
• Digital de-emphasis for 32, 44.1, 48kHz sampling

No significant disadvantages have been identified for the AK4312VF-E1 electronic component.