SGM56101

アクティブ

110dB, 192kHz, 32-Bit, 8-Channel Audio DAC

SGM56101.pdf

The SGM56101 is an 8-channel, 32-bit digital-to-analog converter (DAC) designed for digital audio systems. Its internal circuitry integrates a 32-bit state-of-the-art digital filter that optimizes both audio quality and performance. With support for a maximum 192kHz PCM input, it is ideal for reproducing high-resolution audio sources that are increasingly common in network audios, USB-DACs and audio systems.

Furthermore, the SGM56101 incorporates the innovative OSR-Enhancement technology, enabling it to handle a diverse range of signals while minimizing out-of-band noise and maintaining low power consumption. Additionally, the device provides three types of 32-bit digital filters, which enable sound making simple and flexible in wide range of applications. It should be noted that SGM56101 needs to input the MCLK signal in advance to execute the 3-wire serial/I²C-bus program.

The SGM56101 is available in a Green TQFN-5×5-32JL package.

特性

Power Supply Voltage Range
- Analog Power Supply: AVDD = 3.0V to 3.6V
- Digital Power Supply: TVDD = 2.3V to 3.6V
- Digital Power Supply with Integrated LDO
32-Bit, 8-Channel DAC
- 256× Oversampling
- 32-Bit, High-Performance Sound Digital Filter
- THD+N: -91.5dB
- DR, SNR: 110dB
- Flexible Digital Volume Control System (Each Channel): Full Range 0dB to -127dB, 0.5dB per Step and Mute
- Soft Mute
- De-emphasis Filter Options: 32kHz, 44.1kHz and 48kHz
- Audio Interface Format Options: MSB/LSB Justified, I²S and TDM
- Channel-Independent Zero Detection
Sampling Frequency
- Normal Speed Mode: f_S = 8kHz to 48kHz
- Double Speed Mode: f_S = 48kHz to 96kHz
- Quad Speed Mode: f_S = 96kHz to 192kHz
Typical Master Clock Ratio
- Normal Speed Mode: 256 × f_S, 384 × f_S, 512 × f_S, 768 × f_S
- Double Speed Mode: 128 × f_S, 192 × f_S, 256 × f_S
- Quad Speed Mode: 128 × f_S
Control Interface: 3-Wire Serial, I²C-Bus (Fast Speed Mode: 400kHz) and Parallel Mode
Operating Power Consumption: 31mA (f_S = 48kHz)
-40℃ to +125℃ Operating Temperature Range
Available in a Green TQFN-5×5-32JL Package

アプリケーション

External Amplifiers
Audio Systems
CD Players
Headphones
Network Audios (Audio-Over-IP)
Professional Measuring Instruments
RCA Receivers
Super Audio CD Players
USB DACs

注文書

Part Number	Status	Package	Pins	Pd-Free	RoHS	REACH	Green	MSL Rating	Operating Temperature Range	Material Content	Reliability Report	Unit Resale Price* (Volume Range: in USD)	Lead Time** (Volume Range: Days)
SGM56101XTYB32G/TR	アクティブ	TQFN-5×5-32JL	32	YES	YES	YES	YES	MSL3	-40℃ to +125℃	閲覧	閲覧

* 再販価格は参考価格です。正式な見積もりについては、代理店にお問い合わせください。

** 提供されるリードタイムは参考情報であり、異なる状況に応じて変更される可能性があります。