Project Description Update for ES7210 ADC

Create or update the project description so another Flux agent can quickly decide whether this project is the right reference design or subsystem to reuse in a new project.
First inspect the project schematic, BOM, netlist, project metadata, and any existing documentation. Determine whether the project is primarily:
  1. A single-subsystem/module project, or
  2. A multi-subsystem board with several functional blocks.
Write the description for agent-to-agent discovery, not marketing copy. It should be concise, factual, and searchable. Prefer concrete electrical details over vague terms.
For a single-subsystem/module project:
  • Describe the primary IC/module or circuit function.
  • Include key specifications: voltage range, current/power capability, clock/speed, memory, resolution, accuracy, interfaces, package, connector type, protection features, or operating temperature when relevant.
  • Mention the intended use case or integration role.
  • Keep it to one compact paragraph.
For a multi-subsystem project:
  • Start with a one-sentence overview of the complete board.
  • Then outline the major subsystems and their roles, including relevant ICs/modules and key specs.
  • Cover power architecture, MCU/processor, sensors, communication interfaces, connectors, actuators/loads, protection, and any high-voltage/high-current sections if present.
  • Make the description useful for search: include important protocols, voltages, ratings, part numbers, and application keywords.
  • Use either one dense paragraph or a short structured description, depending on project complexity.
Do not invent specifications. If a detail is not visible in the schematic, BOM, datasheets, or docs, omit it rather than guessing. If the current project name or metadata conflicts with the actual schematic, trust the schematic and BOM.
Target output style:
  • Clear technical prose.
  • 100–250 words for most projects.
  • No sales language.
  • No implementation commentary about how you inspected the project.
  • No bullet list unless the board has many subsystems and bullets improve readability.
Example single-subsystem style: “120 MHz 32-bit RX66N MCU with 2 MB Flash memory, 1 MB SRAM, and communication interfaces including CAN, I2C, SPI, SCI, and USB. It features 22 channels of 12-bit ADC, 12-bit DAC, and supports up to 78 I/O pins. This microcontroller operates from 2.7 V to 3.6 V and supports -40°C to 105°C operation. It also includes multiple timers, a watchdog timer, and a 100-pin LFQFP package, making it suitable for industrial embedded control applications.”
After writing the description, update the project description metadata with the final text.
I’ll inspect the project contents and existing metadata, then update the project description with a concise technical summary for reuse discovery.
I inspected the schematic, BOM, docs, metadata, and ES7210 datasheet, but I couldn’t update the metadata because you only have view access to this project.
Use this description once you have edit access:
“ES7210 four-channel audio ADC subsystem for microphone array capture. The schematic centers on the Everest Semiconductor ES7210 QFN-32 high-performance multi-bit delta-sigma ADC with four differential microphone inputs, MICBIAS outputs, I2C control via CDATA/CCLK, and I2S/PCM/TDM digital audio output. It supports 24-bit conversion, 8–100 kHz sampling, 102 dB typical SNR, -85 dB THD+N, 1.6–3.6 V supplies, low-power standby, and -40°C to +85°C operation. Intended as a reusable audio front-end for ESP32 or other MCU/processor boards needing multi-microphone far-field voice capture or smart-speaker audio input.”
Request full review
Check layout quality
Verify ES7210 wiring
Create reusable docs
Find source project
U4
MIC1_P
I2S_ASDOUT
ADC_MICBIAS12
MIC2_P
ADC_MICBIAS12
MIC1_N
I2S_SCLK
MIC2_N
MIC2_P
MIC2_N
MIC1_N
MIC1_P
I2S_MCLK
AU_GND
AU_GND
VDD
+3V3
C61
Capacitance
22pF
C45
Capacitance
1uF
C49
Capacitance
1uF
AU_GND
C62
Capacitance
22pF
C53
Capacitance
1uF
AU_GND
C50
Capacitance
0.1uF
C46
Capacitance
1uF
C52
Capacitance
1uF
MIC1_N
C48
Capacitance
1uF
C54
Capacitance
0.1uF
MIC2_P
AU_GND
C64
Capacitance
22pF
+3V3
AU_GND
+3V3
ADC_MICBIAS12
GND
C60
Capacitance
22pF
C63
Capacitance
22pF
MIC1_P
MIC2_N
AU_GND
AU_GND
C51
Capacitance
1uF
C47
Capacitance
1uF
R27
Resistance
51 Ω


  • Generic Inductor
    A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
  • Generic Capacitor
    A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
  • Generic Resistor
    A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
  • Ground
    A common return path for electric current. Commonly known as ground.
  • Terminal
    Terminal
    An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
  • Net Portal
    Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
  • RMCF0805JT47K0
    General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
  • 875105359001
    10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
  • CTL1206FYW1T
    Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
  • 1070TR
    Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink

AI Brick Phone ADC

AI Brick Phone ADC thumbnail
AI Brick Phone ADC

Properties

Parametric

Pricing & Availability

Distributor

Qty 1

Arrow

$0.35–$0.99

Digi-Key

$0.44–$3.41

LCSC

$0.99

Mouser

$3.03

TME

$1.79

Verical

$0.26–$71.12

Controls