PCK2020 データシートの表示（PDF） - Philips Electronics
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PCK2020 Datasheet PDF : 16 Pages
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Philips Semiconductors
CK00 (100/133MHz) spread spectrum
differential system clock generator
Product specification
PCK2020
ABSOLUTE MAXIMUM RATINGS1, 2
SYMBOL
PARAMETER
CONDITION
LIMITS
MIN
MAX
UNIT
VDD3
DC 3.3 V supply
–0.5
+4.6
V
IIK
DC input diode current
VI < 0
–50
mA
VI
DC input voltage
Note 2
V
IOK
DC output diode current
VO > VDD or VO < 0
±50
mA
VO
DC output voltage
Note 2
–0.5
VDD + 0.5
V
IO
DC output source or sink current
VO = 0 to VDD
±50
mA
TSTG
Storage temperature range
–65
+150
°C
PTOT
Power dissipation per package
plastic medium-shrink (SSOP)
For temperature range: –40 to +125°C
above +55°C derate linearly with 11.3 mW/K
850
mW
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “Recommended Operating Conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VDD3
AVDD
DC 3.3 V supply voltage
DC 3.3 V analog supply voltage
Capacitive load on:
CONDITIONS
LIMITS
MIN
MAX
3.135
3.465
3.135
3.465
UNIT
V
V
PCICLK
CL
3V66
48 MHz clock
REF
MREF, MREF_BAR
Must meet PCI 2.1 requirements
1 device load, possible 2 loads
1 device load
1 device load
1 device load
10
30
pF
10
30
pF
10
20
pF
10
20
pF
10
30
pF
fREF
Tamb
Reference frequency, oscillator normal value
Operating ambient temperature range in free air
POWER MANAGEMENT
CONDITION
Power-down mode (PWRDWN = 0)
Full active 100/133 MHz
14.31818 14.31818 MHz
0
+70
°C
MAXIMUM 3.3 V SUPPLY CONSUMPTION
MAXIMUM DISCRETE CAP LOADS, VDDL= 3.465 V
ALL STATIC INPUTS = VDD3 OR VSS
60 mA
250 mA
2000 Nov 13
7
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