DC Characteristics 5-7
Copyright © 2003–2005 by LSI Logic Corporation. All rights reserved.
Table 5.21 5 mA Bidirectional Signals – SERIAL_CLK,
SERIAL_DATA, ISTWI_CLK, ISTWI_DATA, GPIO[3:0],
TMUX_SPARE[7:0]
Parameter Min Max Unit
V
il
VSS - 0.5 0.8 V
V
ih
2 VDD + 0.3 V
V
ol
– 0.4 V
V
oh
2.4 – V
I
oz
-10 10 µA
I
pull-up
70 200 µA
Table 5.22 PECL Buffer Signals – REFCLK_P, REFCLK_N
Parameter Min Nominal Max Unit
V
in_cm
1.6 2.0 2.4 V
V
in_diff_pp
0.6 – 2.0 V
V
il
0.6 – 2.1 V
V
ih
1.9 – 3.4 V
I
in
-10 – 10 µA
Table 5.23 Capacitance
1
1. Capacitance values do not include package capacitance.
Capacitance Value
C
in
3.5 pF
Co
ut
3.5 pF
C
io
(PCI-X pads) 5 pF
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