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W320-03_05 Datasheet, PDF (7/18 Pages) Cypress Semiconductor – 200-MHz Spread Spectrum Clock Synthesizer/Driver
W320-03
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Supply Voltage ..................................................–0.5 to +7.0V
Input Voltage .............................................. –0.5V to VDD+0.5
Storage Temperature
(Non-condensing) ....................................... –65°C to +150°C
Max. Soldering Temperature (10 sec) ...................... +260°C
Junction Temperature ............................................... +150°C
Package Power Dissipation...............................................1Ω
Static Discharge Voltage
(per MIL-STD-883, Method 3015) ........................... > 2000V
Operating Conditions Over which Electrical Parameters are Guaranteed[9]
Parameter
VDD_REF, VDD_PCI,VDD_CORE,
VDD_3V66, VDD_CPU,
VDD_48 MHz
TA
Cin
CXTAL
CL
f(REF)
Description
3.3V Supply Voltages
48-MHz Supply Voltage
Operating Temperature, Ambient
Input Pin Capacitance
XTAL Pin Capacitance
Max. Capacitive Load on
USBCLK, REF
PCICLK, 3V66
Reference Frequency, Oscillator Nominal Value
Min.
3.135
2.85
0
14.318
Max.
3.465
3.465
70
5
22.5
20
30
14.318
Unit
V
V
°C
pF
pF
pF
MHz
Electrical Characteristics Over the Operating Range
Parameter
Description
Test Conditions
Min. Max. Unit
VIH
High-level Input Voltage Except Crystal Pads. Threshold voltage for crystal pads = VDD/2 2.0
V
VIL
Low-level Input Voltage Except Crystal Pads
0.8 V
VOH
High-level Output Voltage USB, REF, 3V66
IOH = –1 mA
2.4
V
PCI
IOH = –1 mA
2.4
V
VOL
Low-level Output Voltage USB, REF, 3V66
IOL = 1 mA
0.4 V
PCI
IOL = 1 mA
0.55 V
IIH
Input High Current
0 < VIN < VDD
–5 5 mA
IIL
Input Low Current
0 < VIN < VDD
–5 5 mA
IOH
High-level Output Current CPU
For IOH =6*IRef Configuration
Type X1, VOH = 0.65V 12.9
mA
Type X1, VOH = 0.74V
14.9
REF, DOT, USB
Type 3, VOH = 1.00V –29
Type 3, VOH = 3.135V
–23
3V66, DOT, PCI
Type 5, VOH = 1.00V –33
Type 5, VOH = 3.135V
–33
IOL
Low-level Output Current REF, DOT, USB
Type 3, VOL = 1.95V
29
mA
Type 3, VOL = 0.4V
27
3V66, PCI
Type 5, VOL =1.95 V
30
Type 5, VOL = 0.4V
38
IOZ
Output Leakage Current Three-state
10 mA
IDD3
3.3V Power Supply Current VDD_CORE/VDD3.3 = 3.465V, FCPU = 133 MHz
360 mA
IDDPD3
3.3V Shutdown Current VDD_CORE/VDD3.3 = 3.465V
20 mA
Note:
9. Multiple Supplies: The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
Document #: 38-07248 Rev. *C
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