Description
AK4495 SEQ Operational Amplifier AD827 4 Adjustable Digital Filter Modes AK4495SEQ Audio DAC Decoder Board
Product Description
XMOS U8+AK4495SEQ USB decoder board XMOS is a new architecture MCU, a 32-bit high-performance multi-core event-driven processing device. XMOS can not only complete the control function like MCU, but also can realize the standard timing like FPGA, and can better satisfy the complex data operation processing like DSP. It can be said that it integrates the characteristics of MCU, FPGA and DSP. XMOS and its unique architecture can accomplish things that ordinary MCUs cannot. AK4495S is AKM's fourth-generation decoder chip and the world's first decoder chip that supports 32BIT 768K, surpassing AKM43XX series in technology. The left and right channels and the reference voltage of the analog part of the chip are independently powered, which effectively reduces crosstalk. The AK4495S has 4 adjustable digital filter modes, and also integrates a newly developed analog circuit to achieve rich sound field and bass. The digital part provides a complete 32-bit processing with an independent 32-bit digital operation module. The AK4495S uses the latest switched capacitor filter developed by AKM, which greatly reduces the impact of noise shaping and achieves a very low distortion music playback experience. At the same time, the Audio 4 Pro (TM) series chips have excellent sound performance, which is also an important reason for us to choose this chip!
Feature
Using original AK4495SEQ, operational amplifier AD827, LT1963-3.3 Electrolytic capacitors use imported 4700UF/35V electrolysis, other capacitors use imported Philips Siemens or Taiwan famous brands, and use full-wave bridge rectifier circuit to ensure strong and continuous power support. The resistors use five-ring copper-leg metal resistors, and the main circuit adopts five-ring copper-leg metal film resistors with an accuracy of ±1%, which ensures a good signal-to-noise ratio of the whole machine. The PCB adopts 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. Top-notch PCB quality.
Specification
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item
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value
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Voltage
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AC15V-0-AC15V(15W); AC9V, 10W; AC9V, 10W
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PCB size
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178*127MM
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Details Images