Table 12-6. AC Electrical Characteristics (Local Inputs) over Operating Range

Signals (Synchronous Inputs) CL= 50 pF, VCC= 3.0V, Ta = 85 °C	Bus Mode	TSETUP(ns) (Worst Case)	THOLD(ns) (Worst Case)
BTERM#	All	7.0
LAD[31:0] (Data)	Multiplexed	5.0
LD[31:0]	Non-Multiplexed	5.0
LPMESET	All	5.0
LREQ	All	5.0
READY#	All	7.0
Input Clocks	Bus Mode	Min	Max
Local Clock Input Frequency	All		60 MHz
PCI Clock Input Frequency	All		33 MHz

Note: These values are provided as an example and are only representative of PLX PCI device general performance characteristics.

LOCAL OUTPUTS

Definition:

• TVALID —Output valid (clock-to-out). The time after the rising edge of the Local Clock until the output is stable.

Local Clock

T

VA L I D (MAX)

Outputs

T

VA L I D (MIN)

Valid

Figure 12-2. PCI 9030 Local Output Delay

Дата добавления: 2015-07-10