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Description
The PEX8508-AA25BES is a flexible and high-performance bridge designed by PLX Technology. It allows designers to migrate legacy PCI and PCI-X bus interfaces to the new advanced serial PCI Express interface. With its forward and reverse transparent bridging capability, this bridge offers versatile connectivity options.
Specifications and features
General Features:
- Forward and Reverse bridging
- Reverse bridging root functions
- Transparent bridging
- Standard 256 Plastic BGA package (17mm x 17mm)
- Leaded and lead-free ROHS versions available
- Low power – 2W
- No heat sink required
- EEPROM configuration option
- 1.0 V core supply voltage
- DC and AC JTAG (1149.1 and 1149.6)Scalable PCI Express Interface:
- x4 Link (configurable as x1, x2 or x4)
- Full-duplex PCI Express lanes; 2.5 Gbps each
- Automatic lane reversal
- 8b/10b encoding
- Link training (auto-negotiate to smallest link width)
- 256 byte maximum payload size
- PCI Express Base specification 1.0a compliant
- End-to-end CRC and data poisoning
- Advanced error reporting
- Link and device power management
- Advanced flow control
- Hot Plug
- Turn off unused lanes for power reductionAdvanced PCI-X Interface:
- PCI-X (v 1.0b): 64 bits at 133, 100 or 66 MHz
- PCI 3.0: 32 or 64 bits at 66, 50, 33 or 25 MHz
- 8-outstanding split transactions
- Internal arbiter supports up to 4 external masters
- 3.3V I/O
- Message Signal Interrupt (MSI) support
- Provides up to four PCI/PCI-X clocks
- Scratchpad and doorbell registersApplication Scenarios
The PEX8508-AA25BES bridge is ideal for applications that require migration from legacy PCI and PCI-X bus interfaces to the newer PCI Express interface. It can be used in various devices that need to connect different components and enable seamless communication between them.
Comparison
Advantages- Allows migration from legacy PCI and PCI-X bus interfaces to PCI Express
- Supports forward and reverse transparent bridging
- Scalable PCI Express interface with high bandwidth and low pin count
- Supports advanced error reporting and link/device power management
- Easy to configure and low power consumptionDisadvantages- Limited to specific package size (17mm x 17mm)
- Requires compatibility with legacy PCI and PCI-X interfaces
- May not be suitable for applications that do not require bridging functionality -
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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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Popular parts of the same kind
- Datasheet: Download PEX8508-AA25BES
- Chipdatas Part: CD94-PEX8508-AA25BES
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:01 +0800
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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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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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.
