CY28322-2 Cypress, CY28322-2 Datasheet - Page 7

• Manufacturer Part Number: CY28322-2
• Description: 133 Mhz Spread Spectrum Clock Synthesizer with Differential CPU Outputs
• Manufacturer: Cypress

Document #: 38-07145 Rev. *B
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 V
Operating Conditions
Electrical Characteristics
V
V
V
V
I
I
I
I
I
I
I
I
I
V
V
V
T
C
C
C
f
Parameter
IH
IL
OH
OL
OZ
DD3
DDPD3
DDPD3
DDPD3
(REF)
A
IH
IL
OH
OL
DD_REF
DD_3V66,
DD_48 MHz
in
XTAL
L
, V
V
DD_PCI
Parameter
DD_CPU,
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage USB, REF, 3V66
Low-level Output Voltage
Input High Current
Input Low Current
High-level Output Current CPU
Low-level Output Current
Output Leakage Current
3.3V Power Supply Current VDD_CORE/VDD3.3 = 3.465V, F
3.3V Shutdown Current
3.3V Shutdown Current
3.3V Shutdown Current
,V
DD_CORE
Description
[9]
,
Over which Electrical Parameters are Guaranteed
Over the Operating Range
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
Except Crystal Pads. Threshold voltage for crystal pads = V
Except Crystal Pads
PCI
USB, REF, 3V66
PCI
0 < V
0 < V
For I
REF, DOT, USB
3V66, DOT, PCI
REF, DOT, USB
3V66, PCI
Three-state
VDD_CORE/VDD3.3 = 3.465V and @ IREF = 2.32 mA (Byte1, Bit
[6] = 0)
VDD_CORE/VDD3.3 = 3.465V and @ IREF = 5.0 mA (Byte1, Bit
[6] = 0)
VDD_CORE/VDD3.3 = 3.465V (Byte1, Bit [6] = 1)
OH
IN
IN
< V
< V
=6*IRef Configuration
PRELIMINARY
DD
DD
DD
+0.5
Description
Storage Temperature (Non-condensing) .... –65 C to +150 C
Max. Soldering Temperature (10 sec) ...................... +260 C
Junction Temperature ............................................... +150 C
Package Power Dissipation...............................................1
Static Discharge Voltage ........................................................
(per MIL-STD-883, Method 3015) ............................ > 2000V
Test Conditions
CPU
= 133 MHz
I
I
I
I
Type X1, V
Type X1, V
Type 3, V
Type 3, V
Type 5, V
Type 5, V
Type 3, V
Type 3, V
Type 5, V
Type 5, V
OH
OH
OL
OL
= 1 mA
= 1 mA
= –1 mA
= –1 mA
14.318
OH
OH
OH
OH
OL
OL
OL
OL
3.135
Min.
2.85
OH
OH
0
= 1.95V
= 0.4V
=1.95 V
= 0.4V
= 1.00V
= 3.135V
= 1.00V
= 3.135V
= 0.65V
= 0.74V
DD
/2
14.318
3.465
3.465
Max.
22.5
70
20
30
CY28322-2
5
Min. Max. Unit
12.9
–29
–33
2.0
2.4
2.4
–5
–5
29
30
Page 7 of 17
0.55
14.9
–23
–33
360
0.8
0.4
1.5
27
38
10
25
45
5
5
MHz
Unit
pF
pF
pF
V
V
C
mA
mA
mA
mA
mA
mA
mA
mA
mA
V
V
V
V
V
V