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CY28341-3 Datasheet, PDF (15/19 Pages) SpectraLinear Inc – Universal Clock Chip for VIA™P4M/KT/KM400A DDR Systems | |||
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CY28341-3
Absolute Maximum Conditions
Parameter
Description
Condition
Min.
Max.
Unit
VDD
VDDA
VIN
TS
TA
TJ
ESDHBM
Core Supply Voltage
Analog Supply Voltage
Input Voltage
Temperature, Storage
Relative to V SS
Non-functional
Temperature, Operating Ambient Functional
Temperature, Junction
Functional
ESD Protection (Human Body MIL-STD-883, Method 3015
Model)
â0.5
â0.5
â0.5
â65
0
â
2000
4.6
4.6
VDD + 0.5
+150
70
150
â
V
V
VDC
°C
°C
°C
V
ÃJC
Dissipation, Junction to Case Mil-STD 883E, Method
TSSOP
1012.1
SSOP
20.92
38.62
°C/W
ÃJA
Dissipation, Junction to Ambient JEDEC (JESD 51)
TSSOP
SSOP
75.18
69.97
ULâ94
Flammability Rating
At 1/8 in.
Vâ0
MSL
Moisture Sensitivity Level
1
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.
DC Electrical Specifications (VDD=VDDPCI=VDDAGP=VDDR=VDD48M=VDDC= 3.3v±5%, VDDI = VDD=2.5±5%, TA=0°C TO +70°C)
Parameter
Description
Conditions
Min. Typ. Max. Unit
VIL1
VIH1
VIL2
VIH2
VOL
LOL
IOZ
Idd3.3V
Input Low Voltage
Applicable to PD#, F S(0:4)
â
â
0.8 Vdc
Input High Voltage
2.0
â
â Vdc
Input Low Voltage
Applicable to SDATA and SCLK
â
â
1.0 Vdc
Input High Voltage
2.2
â
â Vdc
Output Low Voltage for SRESET# IOL
Pull-down current for SRESET# VOL = 0.4V
Three-state leakage Current
0.4
â
â
V
24 35
â mA
â
â
10 PA
Dynamic Supply Current
CPU frequency set at 133.3 MHz, Note 5 â 150 190 mA
Idd2.5V
Dynamic Supply Current
CPU frequency set at 133.3 MHz, Note 5 â 175 195 mA
IPD
IPUP
IPDWN
CIN
COUT
LPIN
CXTAL
Power Down Supply current
PD# = 0
Internal Pull-up Device Current Input @ VSS
Internal Pull-down Device Current Input @ VDD
Input pin capacitance
Output pin capacitance
Pin Inductance
Crystal pin capacitance
Measured from the Xin or Xout to VSS
â
95 600 PA
â
â
â25 PA
â
â
10 PA
â
â
5 pF
â
â
6 pF
â
â
7 pF
27 36 45 pF
AC Parameters
Parameter
XTAL
TDC
TPERIOD
VHIGH
VLOW
TR/TF
TCCJ
Txs
Description
Xin Duty Cycle
Xin Period
Xin High Voltage
Xin Low Voltage
Xin Rise and Fall Times
Xin Cycle to Cycle Jitter
Crystal Start-up Time
100 MHz
Min. Max.
133MHz
Min. Max
200 MHz
Min. Max. Unit Notes
45
69.841
.7VDD
0
â
â
55
71.0
VDD
.3VDD
10.0
500
30
45
69.84
.7VDD
0
â
â
55
71.0
VDD
.3VDD
10
500
30
45
69.84
.7VDD
0
â
â
55
71.0
VDD
.3VDD
10
500
30
% 6,17
ns 6,17
V 15
V 15
ns 16
ps 7,14
ms 13,15
Rev 1.0, November 21, 2006
Page 15 of 19
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