Items : %s%s
CMX638Q3
CMX638Q3
183-CMX638Q3
48-VFQFN Exposed Pad
48 TerminationsTelecom device1 Circuits
In Stock : 999
Share
Please send RFQ, we will respond immediately.
Product Details
Purchasing and Inquiry
CMX638Q3 Description
The CMX638Q3 is a flexible, high integration, high performance, RALCWI (Robust Advanced Low Complexity Waveform Interpolation) Vocoder, offering near-toll-quality voice at very low bit rates.
CMX638Q3 Features
Near Toll Quality RALCWI Coding Algorithm
Multiple Bit Rate Modes:
-2400 or 2750 bps
-3600 bps with FEC Enabled
4-bit Viterbi Soft Decision Decoding
Integrated Audio CODEC (CMX618/CMX638 only)
Integrated Input and Output Channel Filters
20ms, 40ms, 60ms and 80ms Packet Lengths
No Licensing or Royalty Payments
1.8V Low Power Operation, 3.3V Tolerant I/O
Small 48-pin LQFP and VQFN Packages
CMX638Q3 Applications
Digital PMR, LMR, Voice Radio
Digital Trunking
DMR TDMA
DMR FDMA, dPMR
Digital Voice Scrambling and Encryption
Digital WLL
Voice Storage and Playback Systems
Regenerative Digital Voice Repeaters
Messaging Systems
VoIP Systems
Voice Pagers
You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
Email for receiving inquiries: jindawei@hkjdwchip.com
For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.
3. RFQ (Request for Quotations)It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.
1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.
Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
Payment Method
| The fee is charged according to the rule of PayPal. | |
| East West Bank charge US$30.00 banking fee. | |
| The fee is charged according to the rule of PayPal. | |
| Western Union charge US$0.00 banking fee. |
Shipping
| DHL(www.dhl.com) From $40.00 basic shipping fee depend on zone and country. |
|
| UPS(www.ups.com) From $40.00 basic shipping fee depend on zone and country. |
|
| FedEx(www.fedex.com) From $40.00 basic shipping fee depend on zone and country. |
|
| Registered Mail(www.singpost.com) From $10.00 basic shipping fee depend on different zone and country. |
Package
 |
 |
 |
 |
 |
CMX638Q3
technical specifications, attributes, parameters and parts with similar specifications to CMX638Q3.
Hot Sales in Thermal
Parts with Similar Specs
The three parts on the right have similar specifications to Aavid.
-
ImagePart NameManufacturerHK JDW NOPackageStockDataSheet:Compare:
-
Maxim Integrated503-DS21348TN+44-TQFP2-3 DaysAdd Compare -
Maxim Integrated503-DS21348T+44-TQFP2-3 DaysAdd Compare -
CML Microcircuits183-CMX673E320-TSSOP (0.173, 4.40mm Width)2-3 Days-Add Compare -
CML Microcircuits183-CMX860E128-TSSOP (0.173, 4.40mm Width)2-3 Days-Add Compare -
Maxim Integrated503-DS21348GN49-LFBGA, CSPBGA2-3 DaysAdd Compare -
Maxim Integrated503-DS21Q48A3N144-BBGA2-3 DaysAdd Compare -
Maxim Integrated503-DS21455+256-BGA2-3 DaysAdd Compare -
Maxim Integrated503-DS26521LN+64-LQFP2-3 DaysAdd Compare -
Maxim Integrated503-DS2155LN+100-LQFP2-3 DaysAdd Compare -
Silicon Labs715-SI3018-F-FS16-SOIC (0.154, 3.90mm Width)2-3 DaysAdd Compare -
Maxim Integrated503-DS21Q59L+100-LQFP2-3 DaysAdd Compare
-
Maxim Integrated503-DS21554LN+100-LQFP2-3 DaysAdd Compare
-
CML Microcircuits183-CMX631AD416-SOIC (0.295, 7.50mm Width)2-3 Days-Add Compare -
CML Microcircuits183-CMX605D416-SOIC (0.295, 7.50mm Width)2-3 Days-Add Compare
-
CML Microcircuits183-CMX860D128-SOIC (0.295, 7.50mm Width)2-3 Days-Add Compare -
.png)
CML Microcircuits183-CMX638L4-REEL-2-3 Days-Add Compare -
CML Microcircuits183-CMX7261L9-REEL-2-3 Days-Add Compare
-
CML Microcircuits183-CMX618Q3-REEL-2-3 Days-Add Compare
-
CML Microcircuits183-CMX683D4-REEL-2-3 Days-Add Compare
-
CML Microcircuits183-CMX673E3-REEL-2-3 Days-Add Compare
Need Help?
