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CY7C6431x
CY7C64345, CY7C6435x
Document Number: 001-12394 Rev *G Page 13 of 28
Electrical Specifications
This section presents the DC and AC electrical specifications of the enCoRe V USB devices. For the most up to date electrical
specifications, verify that you have the most recent data sheet available by visiting the company web site at http://www.cypress.com
Figure 4. Voltage versus CPU Frequency Figure 5. IMO Frequency Trim Options
The following table lists the units of measure that are used in this section.
5.5V
750 kHz
24 MHz
CPU Frequency
Vdd Voltage
3.0V
3 MHz
V
a
l
i
d
O
p
e
r
a
t
i
n
g
R
e
g
i
o
n
5.5V
750 kHz 6 MHz 24 MHz
IMO Frequency
Vdd Voltage
3 MHz
3.0V
SLIMO
Mode
= 01
12 MHz
SLIMO
Mode
= 00
SLIMO
Mode
= 10
Table 7. Units of Measure
Symbol Unit of Measure Symbol Unit of Measure
o
C degree Celsius μW microwatts
dB decibels mA milli-ampere
fF femto farad ms milli-second
Hz hertz mV milli-volts
KB 1024 bytes nA nanoampere
Kbit 1024 bits ns nanosecond
kHz kilohertz nV nanovolts
kΩ kilohm Ω ohm
MHz megahertz pA picoampere
MΩ megaohm pF picofarad
μA microampere pp peak-to-peak
μF microfarad ppm parts per million
μH microhenry ps picosecond
μs microsecond sps samples per second
μV microvolts s sigma: one standard deviation
μVrms microvolts root-mean-square V volts
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