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CXA3015Q
CXA3015Q - Brand New SONY 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
Description
The CXA3010Q is a monolithic IC designed for use with three-mode Floppy Disk Drives, and contains a read circuit (with a four-mode filter system), a write circuit, an erase circuit, and a supply voltage detection circuit, all on a single chip.
Features
• Single 5V power supply
• Filter system can be switched among four modes: 1M, 1.6M/2M, which are each
inner track/outer track
• Filter characteristics can be set to Chebyshev (1dB ripple) for 1.6M,
2M/inner track only, and to Butterworth for the other modes
• A custom selection can be made between Chebyshev (1dB ripple) and
Butterworth for the filter characteristics for 1.6M, 2M/inner track only
• Permits customization of the fc ratio
• Low preamplifier input conversion noise voltage of 2.0nV/√ Hz (typ.) keeps
read data output jitter to a minimum
• Preamplifier voltage gain can be switched between 39dB and 45dB
• In inner track mode (OTF = Low), the voltage gain is boosted by 3dB, making
it possible to minimize peak shift in inner tracks.
• Time domain filter can be switched between two modes: 1M, 1.6M/2M
• Write current can be switched among three modes: 1M/1.6M/2M. The inner/outer
track current ratio is fixed for each mode, but can be customized.
• Erase current can be set by an external resistor, and remains constant. In
addition, the current rise time Tr and fall time Tf are determined according
to the head inductance and current. (Refer to page 20.)
• Damping resistor can be built in. Resistance can be customized between 2kΩ
and 15kΩ in 1kΩ steps. A damping resistor can not be connected to this IC,
however.
• Supply voltage detection circuit
Applications
Three-mode FDDs
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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