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Description
The CXD9730Q is a member of the Single-Chip FaxEngine Product Family, which is a complete facsimile machine system consisting of the Single-Chip FaxEngine (CXD9450) and a separate Integrated Analog (IA) device (20415). The CXD9730Q, along with the supporting firmware and evaluation system, is a microprocessor and bus interface for the complete fax machine. This device is designed and manufactured by Conexant.
Specifications and features
- Microprocessor and Bus Interface
- MC24 Central Processing Unit
- Up to 10 MHz CPU clock speed
- Memory efficient input/output bit manipulation
- 24-bit internal address bus, 8-bit data bus
- External Bus
- Address, data, control, status, and decoded chip select signals support connection to external ROM, SRAM, DRAM, and operator panel
- 24-bit external address bus
- 8-bit data bus
- Chip selects
- ROMCSn for ROM support
- CS0n for SRAM
- CS1n-CS5n for external I/O
- FCSn for FLASH memory support
- LCDCS for LCD support
- DRAM Controller
- DRAM is refreshed in Sleep and Stand-by modes
- Up to 8 MB supported in two blocks
- Organizations supported: 4 or 8-bit
- Single and page mode access support
- Flash memory support
- NAND and NOR-type support
- Serial NAND support
- NOR-type memory up to 2 MB
- DMA Controller
- Six dedicated internal DMA channels for scanner, thermal printer, and T.4/T.6 access of internal and/or external memory
- DMA Channel 2 can be reprogrammed for external access to plain paper inkjet printing
Application Scenarios
The CXD9730Q is mainly used for microprocessor and bus interface for complete facsimile machines. It acts as a system-level block to support connection of external ROM, SRAM, DRAM, and operator panel.
Comparison
Advantages- Integrated single-chip fax engine and separate integrated analog device
- Complete facsimile machine system support with firmware and evaluation system
- Chip select signals support connection to external ROM, SRAM, DRAM and operator panel
Disadvantages- Solely designed for fax machines and not for general purposes
- May not be compatible with certain scanners or printers
- Not suitable for application scenarios beyond fax machines.
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download CXD9730Q
- Chipdatas Part: CD86-CXD9730Q
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/02 07:47 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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Payment Method
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Free shipping without minimum order.
