115dB 768kHz/32-bit 2ch Premium ADC
The AK5552 achieves 115dB dynamic range, 106dB S/(N+D) and 118dB dynamic range in 2-to-1 mode while keeping low power consumption performance. Four types of digital filters are selectable according to the application. The AK5552 can be easily connected to a DSP by supporting TDM audio formats. |
Premium ADC AK5552VN |
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Premium High-end A/D Converters |
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● Number of Channel | 2ch | 4ch | 6ch | 8ch |
● DR, S/N | 115dB * |
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- Channel Summation Function - Channel Summation DR, S/N |
On 118dB (2-to-1 mode) |
On 121dB (4-to-1 mode) 118dB (4-to-2 mode) |
On 122dB (6-to-1 mode) 121dB (4-to-1 mode) 118dB (6-to-3 mode) |
On 124dB (8-to-1 mode) 121dB (8-to-2 mode) 118dB (8-to-4 mode) |
● THD+N | -106dB | |||
● Sampling Rate | 8kHz to 768kHz | |||
● Output Format |
PCM mode: 24-bit/32-bit justified, I2S or TDM | |||
DSD mode: DSD Native 64(2.8MHz), 128(5.6MHz), 256(11.2MHz) | ||||
● Sound Color | Four Types Digital Low-pass Filters - Short Delay Sharp Roll-off, GD=5/fs - Short Delay Slow Roll-off, GD=5/fs - Sharp Roll-off - Slow Roll-off Digital High-pass Filters |
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● Resolution | 32bit | |||
● Input Method | Full Differential Input | |||
● VELVET SOUND Technology | Low-distortion Technology |
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● Cascade TDM I/F | TDM512: fs= 48 kHz, TDM256: fs= 96 kHz or 48 kHz, TDM128: fs= 192 kHz, 96 kHz or 48 kHz | |||
● Serial Interface | 3-wire Serial and I2C μP I/F (Pin setting available) | |||
● Operation Mode | Master mode / Slave mode | |||
● Detection Function | Input Overflow Flag | |||
● Power Supply | Analog:4.5 to 5.5V Digital:1.7 to 1.98V / 3.0 to 3.6V | |||
● Operation Temperature | -40 to 105°C | |||
● Power Consumption (@AVDD=5.0V, TVDD=3.3V, fs=48kHz) |
83mW | 140mW | 206mW | 261mW |
● Package | 48-pin QFN (7mm x 7mm) |
64-pin QFN (9mm x 9mm) | ||
● Sales Start | Available Now | Available Now | Apr/2016 | Available Now |