isp1564 NXP Semiconductors, isp1564 Datasheet - Page 83

• Manufacturer Part Number: isp1564
• Description: Isp1564 Hi-speed Universal Serial Bus Pci Host Controller
• Manufacturer: NXP Semiconductors

NXP Semiconductors
15. Dynamic characteristics
Table 128. Dynamic characteristics: system clock timing
V
Typical values are at V
[1]
[2]
Table 129. Dynamic characteristics: I
V
Typical values are at V
[1]
Table 130. Dynamic characteristics: PCI interface block
V
Typical values are at V
[1]
ISP1564_1
Product data sheet
Symbol
Reset
t
PCI clock
f
Crystal specification
f
R
C
t
External clock specification
f
t
Symbol
t
Symbol
SR
W(RESET_N)
clk(PCI)
clk
jit(i)(XTAL1)RMS
i(XTAL1)
jit(i)(XTAL1)RMS
f(o)
CC(IO)
CC(IO)
CC(IO)
i(XTAL1)
f/f
f
S
L
i(XTAL1)
Suggested values for external capacitors are 22 pF to 27 pF.
RMS = Root Mean Square.
The capacitive load for each bus line (C
an external pull-up resistor with R
Standard load is 10 pF together with a pull-up and pull-down resistor of 10 k .
= 3.0 V to 3.6 V; T
= 3.0 V to 3.6 V; T
= 3.0 V to 3.6 V; T
Parameter
output fall time
Parameter
slew rate
Parameter
external RESET_N pulse width
PCI clock frequency
clock frequency
series resistance
load capacitance
RMS input jitter on pin XTAL1
frequency stability
input frequency on pin XTAL1
RMS input jitter on pin XTAL1
input frequency tolerance on
pin XTAL1
input duty cycle on pin XTAL1
CC(IO)
CC(IO)
CC(IO)
amb
amb
amb
= 3.3 V; T
= 3.3 V; T
= 3.3 V; T
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
= 40 C to +85 C; unless otherwise specified.
Conditions
V
UP(max)
IH
to V
amb
amb
amb
b
2
) is specified in pF. To meet the specification for V
= 850 / C
C-bus interface (SDA and SCL)
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
= +25 C; unless otherwise specified.
IL
; 10 pF < C
Conditions
standard load
Rev. 01 — 4 December 2006
b
k and R
Conditions
crystal oscillator
running
on pin XTAL1
b
< 400 pF
UP(min)
[1]
= (V
[1]
CC(IO)
[1]
[2]
[2]
0.4) / 3 k .
Min
-
31
-
-
-
-
-
-
-
-
45
Min
-
Min
1
OL
and the maximum rise time (300 ns), use
Typ
10
-
12
-
18
-
-
12
-
-
50
Typ
0
Typ
-
HS USB PCI Host Controller
Max
-
33
-
100
-
200
50
-
200
50
55
Max
250
Max
4
© NXP B.V. 2006. All rights reserved.
ISP1564
Unit
MHz
MHz
pF
ps
ppm
MHz
ps
ppm
%
Unit
ns
Unit
V/ns
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