1, general. ALC5686 is the Type C headphone sound card chip, compared with ALC4042 32bit 384khz performance is better; ALC5686 120DB SNR 90DB THD, minimum working power consumption 15mah,Excellent background noise. ADC microphone bottom noise 100db. It has good compatibility with mainstream mobile phones such as Huawei, Samsung and oppovivo.
2, ALC5686 is the Type C headphone sound card chip, compared with ALC4042 32bit 384khz performance is better; 120DB SNR 90DB THD, minimum power consumption and noise. Mono ADC Microphone pre-amplifier Booster; PLL, regulator and USB transceiver. The ALC5686 is programmable via a jumper pin or external EEPROM.
3, the price of cx31993 is about 400 yuan, the price is cheaper, the price is very high, the price of alc5686 is 1000 yuan, the price is expensive, the quality is not good, the price is very low.
4, CS43131 itself is a high-performance decoding SoC chip launched specifically for mobile devices, integrated power amplifier module, so it is indeed very suitable for use in audio small tail, pocket audio player.
5, CX21988 better. CX21988 Low power consumption, only 30mA current, slightly smaller thrust, this chip is still very goodThe 9318 chip is a high-end audio chip launched by ESSTechnology. ESSTechnology, founded in 1984 and headquartered in California, USA, is a company specializing in high-end digital audio technology.
ad1955 OK. High performance, the ad1955 is a complete high-performance, single-chip stereo digital audio playback system, composed of multi-bit modulator, digital interpolation filter and continuous time differential current output DAC parts while the es9038 performance is relatively single.
es9318 belongs to the top level of mobile phone HiFi comparison. Hi-Fi translates as high fidelity and is defined as: a replayed sound that is highly similar to the original sound. The chip is the digital to analog conversion chip of data transmission between the audio system of the player, which belongs to the custom chip and synthesizes the op amp. Horizontal refers to a horizontal line parallel to the surface of the water and can be used to indicate the height attained in a particular specialty.
The headphone port of iQOO 8 model is Type-C, which is not configured with headphones before delivery. The headphone port and charging interface are shared.
In addition to excellent audio technology, the Xiaomi 10s sound quality tableNow it's also about the audio processing chip inside it. This phone uses the ES9318 audio chip, which has excellent audio processing power, which can effectively reduce noise and optimize sound effects, so that users enjoy a more pure and authentic audio experience.
1, AAC From the point of view of the codec, AAC can be called an upgraded version of MP3, Apple is the largest user of the standard, compared with the previous SBC, AAC sound quality is betterIt is also the codec supported by the vast majority of Bluetooth headsets at present.
2, Philips SAA775X series (SAA7750/7751/7752/7753) Philips SAA775x chip is currently on the market MP3 player decoding chipset with the most complete features (support CD direct recording), one of the best decoding chips. The sound quality of the decoding chip is shown as: the bass is deep, the middle is good, and the treble is average.
3. Philips series. The decoding chips of Philips generally use the BGA packaging processThe domestic technology in this area is quite limited, in addition, because the decoding chip of Philips needs to work together with another control chip circuit, the product cost is higher.
4, Conclusion: IKKO ITM02 is a cost-effective audio decoding ear player, suitable for daily use and HIFI enthusiasts. The following is a detailed analysis of its key features and advantages: Decoding capability: Equipped with AK4377 decoding chip, support PCM 32bit / 384kHz and DSD128, to ensure the parsing ability of advanced audio formats.
1, Kunteng microelectronic radio chip is very good. According to the query of relevant information, Kunteng Micro launched KT0200 a highly integrated USB audio decoding chip, the chip built-in audio DSP, support 24/96 audio decoding, is a single chip USB audio solution.
2, is a garbage, everyone who has stayed here should have deep feelings.
3, worth it. According to Aiqi inquiry, Kunteng Microelectronics is a company with potential and development beforeJing's company, with strong technology research and development strength, provides individuals with professional growth and development opportunities, is a key support enterprise for the development of China's independent controllable chip, can be integrated into the national strategic development, with broad development prospects.
4, "Provincial specialized special new enterprise" and other qualifications and honors. In terms of intellectual property rights, Kunteng Microelectronics Co., Ltd. has 26 registered trademarks, 11 software Copyrights, and 247 patent information. In addition, Kunteng Microelectronics Co., Ltd. has also invested in three enterprises and directly controlled one enterprise.
5, QuintenMicro is an analog integrated circuit developer, the company's main products include audio SoC chip and signal chain chip, the company's audio SoC chip mainly includes wireless audio transmission chip, FM/AM transceiver chip, USB audio chip, etc., applied to the field of consumer electronics.
Marantz NA-11S1 This is OK, but the price is a little high. If you want surprise, you need surprise price. AURALiC Vega is good, too.
Sony CXD2552Q. According to the query HiFi audio network, the decoding chip used by Sony 411cd is Sony CXD2552Q. It is an 18-bit single-chip digital signal processor (DSP) that can implement all the functions of a CD player, including digital filtering, interpolation, de-resampling, digital attenuation, digital volume control, and more.
DAC decoder for FPGA architecture. According to the query Zhongguancun online information shows that Shiyun AP10 is a digital player under the Shiyun brand, and the decoding chip used isFPGA architecture DAC decoder, using FPGA hard solution architecture, 7-inch DAC decoder, support hard solution DSD.
Marantz na11s1nas setup steps are as follows: Connect the router to the power supply and connect the computer. Connect the router's LAN port to the computer's network port using a network cable. Open a browser on your computer and type in your router's IP address. The default IP address is 19161. Enter the IP address and press Enter.
The Mark 36 decoder decodes the chip with the decoding plug-in. The Mark 36 can only play these images if it's equipped with various decoding plug-insAnd the sound.