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BCM33843EKFSBG
BCM33843EKFSBG - Brand New Broadcom 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
Product Details
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BCM3300 OVERVIEW
**The Broadcom® BCM3300 combines a 256-QAM receiver, a 4/16-QAM burst
transmitter and a complete DOCSIS compliant MAC integrated into a single chip. The BCM3300 is the world’s first and only single chip, DOCSIS version 1.0 and 1.1 compliant solution with extensions for fragmentation and Quality of Service (QoS).**
The receiver directly samples a tuner output, digitally resamples and demodulates the signal with recovered clock and carrier timing, filters and equalizes the data, passing soft decisions to an ITU-T J.83 Annex A/B/C compatible decoder.
BCM3300 FEATURES
• Integrated QAMLink Receiver
• 10-bit A/D converter with input AGC amplifier
• Variable symbol rate 256 QAM receiver
• Digital demodulator, Nyquist filters, tracking loops and 32-tap adaptive
decision feedback equalizer
• ITU-T J.83 Annex A/B/C compatible FEC
• Integrated Upstream Transmitter
• Programmable FEC encoder
• Pre-equalizer filter
• QPSK/16 QAM burst modulator
• 10-bit D/A converter with output power control
• Integrated DOCSIS Media Access Controller (MAC)
• DOCSIS version 1.0 and 1.1 compliant
• Supports for fragmentation and concatenation
• Supports enhanced Quality of Service (QoS) for Voice over IP (VoIP)
applications
• Support for 16 destination address and 256 multicast address filters
• Four simultaneous upstream SIDS multiplexed to 16
• CPU Interfaces
• Motorola MC68360, MPC850 PowerPC
• IDT79R3081 MIPS, BCM3310 Communications Processor
• 3.3V Operation
• 256-pin BGA 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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