PCI9054-AB50PI datasheet by PLX Technology

PCI9054-AB50PI Frequently Asked Questions (FAQs)

• What is the maximum power consumption of the PCI9054-AB50PI?
  The maximum power consumption of the PCI9054-AB50PI is 2.5W, with a typical power consumption of 1.5W.
• How do I configure the PCI9054-AB50PI for 64-bit or 32-bit PCI operations?
  The PCI9054-AB50PI can be configured for 64-bit or 32-bit PCI operations through the use of external resistors on the AD[31:0] pins. For 64-bit operation, the resistors should be connected to VCC, and for 32-bit operation, they should be connected to GND.
• What is the maximum clock frequency supported by the PCI9054-AB50PI?
  The PCI9054-AB50PI supports clock frequencies up to 66MHz.
• How do I implement a reset mechanism for the PCI9054-AB50PI?
  The PCI9054-AB50PI has a dedicated reset pin (RST#) that can be connected to a reset generator or a power-on reset circuit. The reset pin should be asserted low for at least 10ms to ensure a proper reset.
• What is the purpose of the JTAG interface on the PCI9054-AB50PI?
  The JTAG interface on the PCI9054-AB50PI is used for boundary scan testing and debugging. It is not intended for programming or configuration of the device.