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CM103J12S205QA
CM103J12S205QA
- One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
DESCRIPTIONS AND OVERVIEW
CM103+ is a highly integrated single chip for USB digital control speaker application. It is a truly plug-and-play USB audio device and provided high quality digital sound playback. This one chip solution not only embedded USB transceiver, ADC, DAC component but also integrated digital control power amplifier function for USB digital sound application. Minimum external components are needed for building a high-end 2CH USB speaker system, which makes CM103+ a simple and very cost-effective solution. Since no driver is necessary for audio playback on all major OS.
FEATURES
● USB 2.0 Full Speed Compatible and USB IF certification
● USB Audio Devices Class Specification Ver1.0 Compatible
● USB Bus Powered 500mA, without External Power Supply
● High performance 16-Bit Stereo, 48 / 44.1 KHz Sampling Rate for Audio
Playback
● S/PDIF Output Interface
● Embedded USB Transceiver
● Embedded High Performance 16-Bit Audio DAC
● Embedded Digital Control Power Amplifier for Speaker Driving
● Support Power Amplifier Enable / Disable Control Pin
● Support Dynamic Range Control (DRC) Feature to Provide a Better Listen
Experience
● Embedded Power-On-Reset Block
● Embedded 5V to 3.3V Regulator with Voltage Level Detector for Single 5V
External Power Supply
● Embedded Temperature Protection Circuit
● Embedded X2 Modulation for Higher Audio Quality
● Embedded Anti-Pop Circuit with Internal Feedback Structure
● Single 12MHz Crystal Input with Embedded PLL
● Isochronous Transfer using Adaptive Synchronization with Internal PLL
● External EEPROM Interface for Vendor Specific VID / PID / Product String
● EEPROM Read / Write Function via Vendor Specific Request for Mass Production
Convenience
● Analog Volume Control Input with Simple External VR Circuit
● Digital Volume Control Input with Digital Rotary Encoder or Vol_up / Vol_dn
/ Play_mute Bottoms
● Vol_up / Vol_dn / Play_mute Pins and Digital Rotary Encoder Interface
Support USB HID Devices Class Ver1.11 for Host Volume Control Synchronization
● Supports USB Suspend / Resume Mode and Remote Wakeup with Digital Volume
Control Pins
● LED Indicator Pin During Playback
● 1 GPIO pin for Application Specific Usage
● 3.3V I/O with 5V Tolerance
● Dolby® Digital and DTS Audio Streaming via S/PDIF Output
● Compatible with Win 98SE / Win ME / Win 2000 / Win XP, and Mac OS 10.X
without additional driver
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
| United States | 3 - 5 days | 10-15 days | |
| Canada | 3 - 5 days | 10-20 days | |
| Mexico | 3 - 5 days | 10-17 days | |
| Germany | 3 - 5 days | 10-12 days | |
| Italy | 3 - 5 days | 10-15 days | |
| United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |