參數(shù)資料
型號: ISP1564ET,551
廠商: ST-ERICSSON
元件分類: 總線控制器
英文描述: PCI BUS CONTROLLER, PBGA100
封裝: 9 X 9 MM, 0.70 MM HEIGHT, 0.80 MM PITCH, PLASTIC, SOT926-1, TFBGA-100
文件頁數(shù): 82/99頁
文件大?。?/td> 493K
代理商: ISP1564ET,551
ISP1564_2
NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 02 — 13 November 2008
82 of 98
NXP Semiconductors
ISP1564
HS USB PCI host controller
15. Dynamic characteristics
[1]
Suggested values for external capacitors are 22 pF to 27 pF.
[1]
The capacitive load for each bus line (Cb) is specied in pF. To meet the specication for VOL and the maximum rise time (300 ns), use
an external pull-up resistor with RUP(max) = 850 / Cb k and RUP(min) =(VCC(IO) 0.4)/3k.
[1]
Standard load is 10 pF together with a pull-up and pull-down resistor of 10 k
.
Table 128. Dynamic characteristics: system clock timing
VCC(IO) = 3.0 V to 3.6 V; Tamb = 40 °Cto+85 °C; unless otherwise specied.
Typical values are at VCC(IO) = 3.3 V; Tamb = +25 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
PCI clock
fclk(PCI)
PCI clock frequency
31
-
33
MHz
Crystal specication
fclk
clock frequency
12
-
MHz
RS
series resistance
-
100
CL
load capacitance
-
18
-
pF
tjit(i)(XTAL1)RMS RMS input jitter on pin XTAL1
-
200
ps
f/f
frequency stability
on pin XTAL1
-
50
ppm
External clock specication
fi(XTAL1)
input frequency on pin XTAL1
-
12
-
MHz
tjit(i)(XTAL1)RMS RMS input jitter on pin XTAL1
-
200
ps
fi(XTAL1)
input frequency tolerance on
pin XTAL1
--50
ppm
δi(XTAL1)
input duty cycle on pin XTAL1
45
50
55
%
Table 129. Dynamic characteristics: I2C-bus interface (SDA and SCL)
VCC(IO) = 3.0 V to 3.6 V; Tamb = 40 °Cto+85 °C; unless otherwise specied.
Typical values are at VCC(IO) = 3.3 V; Tamb = +25 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tf(o)
output fall time
VIH to VIL; 10 pF < Cb < 400 pF[1]
-
0
250
ns
Table 130. Dynamic characteristics: PCI interface block
VCC(IO) = 3.0 V to 3.6 V; Tamb = 40 °Cto+85 °C; unless otherwise specied.
Typical values are at VCC(IO) = 3.3 V; Tamb = +25 °C; unless otherwise specied.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
SR
slew rate
standard load[1]
1
-
4
V/ns
Table 131. Dynamic characteristics: high-speed source electrical characteristics
VCCA(AUX) = 3.0 V to 3.6 V; Tamb = 40 °Cto+85 °C; unless otherwise specied.
Typical values are at VCCA(AUX) = 3.3 V; Tamb = +25 °C; unless otherwise specied.
Symbol Parameter
Conditions
Min
Typ
Max
Unit
Driver characteristics
tHSR
rise time (10 % to 90 %)
500
-
ps
tHSF
fall time (10 % to 90 %)
500
-
ps
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