PCM5102A Module Digital Audio I2S IIS Stereo DCA Decoder Board Module Digital to Analog Converter Audio board
PCM5102A Module Digital Audio I2S IIS Stereo DCA Decoder Board Module Digital to Analog Converter Audio board image 1
PCM5102A Module Digital Audio I2S IIS Stereo DCA Decoder Board Module Digital to Analog Converter Audio board image 2
PCM5102A Module Digital Audio I2S IIS Stereo DCA Decoder Board Module Digital to Analog Converter Audio board image 3

PCM5102A Module Digital Audio I2S IIS Stereo DCA Decoder Board Module Digital to Analog Converter Audio board

US $17.4 -20%

US $14.5


PCM5102A module shipping list



Physical module + PDF schematic diagram + after-sale technical support + electrostatic bag packaging + shockproof foam


(1) The module interface of our shop is clear and the performance is stable. Please perform functional verification under the corresponding experimental conditions in conjunction with the schematic diagram provided by our shop.

(2) The basic parameters of this module are in the details page, providing PDF information of the module information; engineering documents are not provided, please be clear to the buyer, if there are operational problems, please consult customer service.

(3) Buyers, before using the module, please read the details page of this module to understand the power supply and use restrictions, to avoid damage to the module due to improper operation.

(4) Our modules are guaranteed to provide real module parameters, functions and pictures, and all modules will be shipped after detection.

Please contact customer service after purchase, we will send the module information to your mailbox.



Module parameters



Module model: PCM5102A

Module type: digital-to-analog conversion module

Module power supply: DC-5V

Module current: 10mA (MAX)

Module communication protocol: IIS serial; right aligned

Module provides routines: none

Routine platform: none

Module output voltage range: 0-3.3V

DAC resolution digits: 32

Number of output channels: left and right channels

Module output interface: 3.5mm audio socket

Module output signal: voltage; can support 1K ohm load

Reference voltage: none

Voltage establishment delay: 20ts

DAC output analog bandwidth: 2.5MHz

Module features: multiple; ultra-low out-of-band noise, integrated audio phase-locked loop (PLL); can generate SCK internally

Module applications: multiple; automotive infotainment systems and telematics, A / V receivers, DVD, BD players

Module weight: 15g

Module specifications: 50 * 40 * 12; length * width * height-PCB size

Module interface type: XH2.54 pin data interface, 3.5 audio output port, 5.08 power socket


Module description



The PCM5102A stereo digital-to-analog converter (DAC) provides excellent dynamic performance and improved tolerance to clock jitter.

With DirectPath charge pump technology, the PCM5102A device provides a 2.1 VRMS central ground output, as well as an external mute circuit traditionally associated with single-supply line drivers.

Each pin of the PCM5102A integrated line driver supports loads as low as 1kΩ, which surpasses all other charge pump-based line drivers in performance.

The integrated PLL on the PCM5102A eliminates the need for a system clock (often referred to as the master clock), enabling a 3-wire I2C connection and reducing system electromagnetic interference (EMI).

Smart clock error and PowerSense undervoltage protection use a two-layer system; it can eliminate clicks and crackles. Usually used for car infotainment system and telematics, A / V receiver, DVD, BD player

Chip characteristics:
*Ultra-low out-band noise
*Direct Line Level 2.1 VRMS Output
*No Straight-Isolation Capacitance
*Line level output supports loads as low as 1kΩ
*Receiving 16, 24 and 32 bits of audio data
*PCM Data Style: I2S, Left Alignment
*Easy configuration with hardware pins
*Compliance with AEC-Q100 standard
Note: The above features are chip features, only used as customer choices, and different from module features.





Precautions for using the module



(1) The module is a low power consumption module, and the power supply does not exceed 5.5V.

(2) Since the module is a high-precision device, in order to avoid unnecessary interference and ensure sound quality, it is recommended to use a linear power supply.

(3) Output signal line 3.5mm audio interface. Poor quality wires may cause signal attenuation or excessive noise. It is recommended to use good wires.

(4) The audio DAC module is generally not used alone. It is recommended to use the CM6631 sound card decoding module developed by our store.



Frequently asked questions



Q: Can the output of PCM5102A be connected to a power amplifier?

A: The module output is a voltage signal, which can directly drive headphones or power amplifier.

Q: Can I use it with the development board?

A: Yes, but the corresponding IIS audio program is required to drive and output audio information.



About Elecdemo:

Elecdemonded in 2015 , Elecdemo is a well-established technology company that integrates supply , R & D , prodund sales , supporting agents , franchises , customization and bulk purchases . We are committed to provid our customers with the best electronic functional module products at the lowest price . We have a professional design and production team to providecustomer service to help our customers greatly improve the efficiency of development,learn and research.


About Transpiration:

1. Global shipping, (except for some countriesand APO/ FPO)

2. Import duties: Taxes are not included in theprice or shipping costs. Customs fees are the responsibility of the buyer.

3. If the package is not delivered within 30 days. please contact us. We will help you solve the problem.


About Delivery:

1. We will process the order in time after the payment is confirmed. Due to the difference in inventory status and time, we will choose to ship from our first warehouse for fast delivery.

2. We only send to the confirmed order address. Your order address must match your shipping address.

3.Service transit time is provided by the carrier, excluding weekends and holidays. Delivery time may vary, especially on holidays.


About Guarantee:

1.  manufacturers limited warrantyon defective items(excluding items damagedand/or misused after receipt). The accessory is backed by a 3 month warranty

2. The displayed image is taken in real time, but due to different production batches, thecolor may be different. The picture is for reference only, and the actual object is subjectto the final one

3. The defective item must be reported and reurned within the warranty period(if possible,in the original packaging

4. If the product features do not match the advertisement, we will bear all shipping costs.


About Feedback:

1. If you are satisfied, please leave 5 stars positive feedback, we are very honored to receivea generous real assessment and photos, th !!!!

2. For any product or shipping problems, please contact us before opening a dispute orleaving any feedback/negative feedback, we will try our best to solve the problem untilyou are satisfied.


Returns and Refunds:

1. You have 7 days to contact us and you will not be able to return from the receipt date after30 days. If the item has been owned by you for more than 7 days, it will be considered usedand we will not refund or replace it. with no exceptions! Return shipping costs are theresponsibility of the buver.

2. All returned items must be in original packaging, you must provide us with a shippingtracking number.

3. If there is a return, please contact us in advance, we will help you solve it. If it cannot besolved online, we will accept your return and refund it to you.