cy28rs680-2 SpectraLinear Inc, cy28rs680-2 Datasheet - Page 11

• Manufacturer Part Number: cy28rs680-2
• Description: Clock Generator For Ati Rs5xx/6xx Chipsets
• Manufacturer: SpectraLinear Inc

Rev 1.0, November 22, 2006
Absolute Maximum Conditions
DC Electrical Specifications
AC Electrical Specifications
V
V
V
T
T
T
ESD
Ø
Ø
UL-94
MSL
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.
VDD_REF,
VDD_CPU,
VDD_PCI,
VDD_SRC,
VDD_48
V
V
V
V
I
V
V
I
C
C
L
V
V
IDD
T
T
T
T
L
Parameter
Parameter
IL
OZ
Crystal
S
A
J
IN
DC
PERIOD
R
CCJ
ACC
DD
DDA
IN
ILSMBUS
IHSMBUS
IL
IH
OL
OH
XIH
XIL
IN
OUT
JC
JA
Parameter
/ T
HBM
F
Core Supply Voltage
Analog Supply Voltage
Input Voltage
Temperature, Storage
Temperature, Operating Ambient
Temperature, Junction
ESD Protection (Human Body Model)
Dissipation, Junction to Case
Dissipation, Junction to Ambient
Flammability Rating
Moisture Sensitivity Level
3.3V Operating Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Leakage Current
Output Low Voltage
Output High Voltage
High-Impedance Output Current
Input Pin Capacitance
Output Pin Capacitance
Pin Inductance
Xin High Voltage
Xin Low Voltage
Dynamic Supply Current
XIN Duty Cycle
XIN Period
XIN Rise and Fall Times
XIN Cycle to Cycle Jitter
Long-term Accuracy
Description
Description
Description
INFORMATION
ADVANCE
3.3V ± 5%
SDATA, SCLK
SDATA, SCLK
V
Except Pull-ups or Pull-downs 0 < V
I
I
At max load and frequency
OL
OH
DD
= 1 mA
= 1 mA
The device will operate reliably with input
duty cycles up to 30/70 but the REF clock
duty cycle will not be within specification
When XIN is driven from an external
clock source
Measured between 0.3V
As an average over 1-μs duration
Over 150 ms
Relative to V
Non-functional
Functional
Functional
MIL-STD-883, Method 3015
Mil-Spec 883E Method 1012.1
JEDEC (JESD 51)
At 1/8 in.
Condition
Condition
SS
Condition
DD
IN
and 0.7V
< V
DD
DD
V
0.7 * V
69.841
CY28RS680-2
SS
2000
Min.
–0.5
–0.5
–0.5
3.135
Min.
47.5
–65
Min.
–10
2.2
2.0
2.4
0
–
–
–
–5
–
–
–
–
–
3
3
–
0
–
– 0.3
DD
V–0
V
1
DD
V
0.3 * V
Max.
+150
Page 11 of 16
150
DD
4.6
4.6
70
20
60
3.465
Max.
–
Max.
+ 0.5
V
52.5
71.0
10.0
250
500
300
1.0
0.8
0.4
10
5
–
5
5
7
DD
-
+ 0.3
DD
°C/W
°C/W
VDC
Unit
Unit
Unit
ppm
°C
°C
°C
mA
mA
V
V
V
μA
pF
pF
nH
ns
ns
ps
%
V
V
V
V
V
V
V
V
V