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ALC202A-LF
ALC202A-LF - Brand New REALTEK IC Chips
Credit Card - 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
General Description
The ALC202/ALC202A is an 18-bit, full duplexAC'97 2.2 compatible stereo audio CODEC designed for PC multimedia systems, including host/soft audio and AMR/CNR based designs. The ALC202 incorporates proprietary converter technology to achieve a high SNR, greater than 90 dB. The ALC202 AC'97 CODEC supports multiple CODEC extensions with independent variable sampling rates and built-in 3D effects.
Features
Single chip audio CODEC with high S/N ratio (>90 dB)
Compliant with AC’97 2.2 & WHQL specifications
Support of S/PDIF out is compliant with AC’97 rev2.2 specifications
Meets performance requirements for audio on PC2001 systems
Meets Microsoft PC99 & WLP 2.0 audio requirements
18-bit Stereo full-duplex CODEC with independent and variable sampling rate
18-bit ADC and 20-bit DAC resolution
Four analog line-level stereo inputs with 5-bit volume control: LINE_IN, CD,
VIDEO, AUX
High quality differential CD input
Two analog line-level mono input: PC_BEEP,PHONE_IN
Supports double sampling rate (96KHz) of DVD audio playback
Two software selectable MIC inputs
+30dB boost preamplifier for MIC input
Stereo output with 6-bit volume control
Mono output with 5-bit volume control
Headphone output with 50mW/8Ωdriving capability (ALC202)
Line output with 50mW/8Ωdriving capability (ALC202A)
Headphone jack-detect function to mute LINE/MONO/HP output, and to control
S/PDIF output
3D Stereo Enhancement
Multiple CODEC extension capability
External Amplifier Power Down (EAPD) capability
High performance converter technology
Power management and enhanced power saving features 2 GPIO pins
No external crystal/clock required
14.318MHzÆ24.576MHz PLL saves crystal
DC Voltage volume control
Auxiliary power (VAUX ) to support Power Off CD function
Power support: Digital: 3.3V; Analog: 3.3V/5V
Standard 48-Pin LQFP Package
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 |
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