W320-04 Datasheet, PDF (7/17 Pages) SpectraLinear Inc – 200 MHz Spread Spectrum Clock Synthesizer/Driver with Differential CPU Outputs

W320-04
Maximum Ratings
Storage Temperature (Non-Condensing).... –65°C to +150°C
(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 V_DD+0.5
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^[8] Over which Electrical Parameters are Guaranteed
Parameter
V_{DD_REF}, V_{DD_PCI},V_{DD_CORE},
V_{DD_3V66,} V_{DD_CPU,}
V_{DD_48 MHz}
T_A
C_in
C_XTAL
C_L
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
V_IH
High-level Input Voltage Except Crystal Pads. Threshold Voltage for Crystal Pads = V_DD/2
V_IL
Low-level Input Voltage Except Crystal Pads
V_OH
High-level Output Voltage USB, REF, 3V66
I_OH = –1 mA
PCI
I_OH = –1 mA
V_OL
Low-level Output Voltage USB, REF, 3V66
I_OL = 1 mA
PCI
I_OL = 1 mA
I_IH
Input HIGH Current
0 < V_IN < V_DD
I_IL
Input LOW Current
0 < V_IN < V_DD
I_OH
High-level Output Current CPU
For I_OH =6*IRef Configuration
Type X1, V_OH = 0.65V
Type X1, V_OH = 0.74V
REF, DOT, USB
Type 3, V_OH = 1.00V
Type 3, V_OH = 3.135V
3V66, DOT, PCI, REF
Type 5, V_OH = 1.00V
Type 5, V_OH = 3.135V
I_OL
Low-level Output Current REF, DOT, USB
Type 3, V_OL = 1.95V
Type 3, V_OL = 0.4V
3V66, PCI, REF
Type 5, V_OL = 1.95 V
Type 5, V_OL = 0.4V
I_OZ
Output Leakage Current Three-state
I_DD3
3.3V Power Supply Current VDD_CORE/VDD3.3 = 3.465V, F_CPU = 133 MHz
I_DDPD3
3.3V Shut-down Current VDD_CORE/VDD3.3 = 3.465V and @ IREF = 2.32 mA
I_DDPD3
3.3V Shut-down Current VDD_CORE/VDD3.3 = 3.465V and @ IREF = 5.0 mA
Note:
8. The voltage on any input or I/O pin cannot exceed the power pin during power-up. Power supply sequencing is NOT required.
Min. Max. Unit
2.0
V
0.8 V
2.4
V
2.4
V
0.4 V
0.55 V
–5 5 mA
–5 5 mA
12.9
mA
14.9
–29
–23
–33
–33
29
mA
27
30
38
10 mA
360 mA
25 mA
45 mA
Document #: 38-07010 Rev. *C
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