Revision 5.03 – June 14, 2006
S5320 – PCI Match Maker: Electrical Characteristics
Data Sheet
PCI Signal DC Characteristics
The following table summarizes the DC characteristic parameters for all PCI signals listed below as they apply to
the S5320.
AD[31:0] (t/s), PAR (t/s), C/BE[3:0]# (in), FRAME# (in), IRDY# (in), TRDY# (s/t/s), STOP# (s/t/s), LOCK# (in),
IDSEL (in), DEVSEL# (s/t/s), PERR# (s/t/s), SERR# (o/d), INTA# (o/d), RST# (in), CLK (in).
Table 3. PCI Signal DC Characteristics (V = 3.3V ± 5%, 0°C to 70°C, 50 pF load on outputs)
CC
Symbol
Parameter
Input High Voltage
Min
Max
-
Units
Test Conditions
Notes
V
V
I
2.0
V
1
IH
-
-
0.8
V
µA
V
1
2
Input Low Voltage
IL
±10
-
Input Leakage Current
Output High Voltage
Output Low Voltage
Input Pin Capacitance
CLK Pin Capacitance
IDSEL Pin Capacitance
IL
V
2.4
-
I
= -500 µA
OUT
OH
OL
V
0.4
10
12
8
V
I
= 1500 µA
3
4
OUT
C
C
C
-
pF
pF
pF
IN
5
-
CLK
IDSEL
Notes:
1. Recommended values for all PCI signals except CLK to be V = 2.4 V Min and V = 0.4 V Max.
IH IL
2. Input leakage applies to all inputs and bi-directional buffers.
3. PCI bus signals without pull-up resistors will provide the 3 mA output current. Signals which require a pull-up resistor will provide 6 mA output
current.
4. The PCI specification limits all PCI inputs not located on the motherboard to 10 pF (the clock is allowed to be 12 pF).
AMCC Confidential and Proprietary
DS1656
143