CY28409
Absolute Maximum Conditions
Parameter
VDD
Description
Core Supply Voltage
Condition
Min.
–0.5
–0.5
Max.
4.6
Unit
V
VDD_A
VIN
Analog Supply Voltage
4.6
V
Input Voltage
Relative to VSS
–0.5 VDD + 0.5 VDC
TS
Temperature, Storage
Non-functional
–65
150
70
150
15
45
–
°C
°C
TA
Temperature, Operating Ambient
Temperature, Junction
Functional
0
–
TJ
Functional
°C
ØJC
Dissipation, Junction to Case
Dissipation, Junction to Ambient
ESD Protection (Human Body Model)
Flammability Rating
Mil-Spec 883E Method 1012.1
JEDEC (JESD 51)
MIL-STD-883, Method 3015
@ 1/8 in.
–
°C/W
°C/W
V
ØJA
–
ESDHBM
UL–94
MSL
2000
V–0
1
Moisture Sensitivity Level
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
Parameter
Description
Condition
Min.
Max.
Unit
VDD_A,
3.3V Operating Voltage
3.3 5ꢀ
3.135
3.465
V
VDD_REF,
VDD_PCI,
VDD_3V66,
VDD_48,
VDD_CPU
VILI2C
VIHI2C
VIL
Input Low Voltage
SDATA, SCLK
SDATA, SCLK
–
2.2
1.0
–
V
V
Input High Voltage
Input Low Voltage
VSS – 0.5
2.0
0.8
V
VIH
Input High Voltage
VDD + 0.5
V
IIL
Input Low Leakage Current
Input High Leakage Current
Output Low Voltage
Output High Voltage
High-impedance Output Current
Dynamic Supply Current
Input Pin Capacitance
Output Pin Capacitance
Pin Inductance
except internal pull-ups resistors, 0 < VIN < VDD
except internal pull-down resistors, 0 < VIN < VDD
IOL = 1 mA
–5
PA
PA
V
IIH
5
0.4
–
VOL
VOH
IOZ
–
IOH = –1 mA
2.4
V
–10
10
PA
mA
pF
pF
nH
V
IDD
All outputs loaded per Table 9 and Figure 11
–
350
5
CIN
2
COUT
LIN
3
6
–
7
VXIH
VXIL
IPD3.3V
Xin High Voltage
0.7VDD
VDD
0.3VDD
1
Xin Low Voltage
0
–
V
Power-down Supply Current
PD# Asserted
mA
AC Electrical Specifications
Parameter
Crystal
TDC
Description
Condition
Min.
Max.
Unit
XIN Duty Cycle
The device will operate reliably with input duty
cycles up to 30/70 but the REF clock duty cycle
will not be within specification
47.5
52.5
ꢀ
TPERIOD
XIN Period
When XIN is driven from an external clock
source
69.841
71.0
ns
TR / TF
TCCJ
XIN Rise and Fall Times
XIN Cycle to Cycle Jitter
Long-term Accuracy
Measured between 0.3VDD and 0.7VDD
As an average over 1-Ps duration
Over 150 ms
–
–
10.0
500
300
ns
ps
LACC
ppm
Rev 1.0,November 22, 2006
Page 12 of 16
SPECTRALINEAR [ SPECTRALINEAR INC ]
