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Electrical Specifications
Absolute Maximum Ratings
The absolute maximum ratings (see Tab. 3.2: Absolute Maximum Ratings) define limitations for electrical
and thermal stresses. These limits prevent permanent damage to the R7101C Lepton
7
Lepton
x4.
Operation outside maximum ratings may result in permanent damage to the device.
Parameter
Supply voltage
IO voltage
RF input power
Storage temperature
Humidity
ESD immunity
Tab. 3.2: Absolute Maximum Ratings
Operating Conditions
This section describes operating voltage, frequency, and temperature specifications for the R7101C
Lepton
7
x1/R7104C Lepton
Parameter
Supply
Temperature
Frequency
Tab. 3.3: Operating Conditions
Device Functional Specifications
This section describes operating voltage, frequency, and temperature specifications for the R7101C
7
Lepton
x1/R7104C Lepton
Parameter
Supply Current
Active mode - 5V supply
Idle mode – low latency
Idle mode – standard latency
Standby mode
Sleep mode
Tab. 3.4: Supply Current Specifications
Parameter
Startup Time
Wakeup Time
Standby
Sleep
Tab. 3.5: Startup and Wakeup Time
HARDWARE INTERFACE - Lepton
Min.
Max.
-0.3
5.5
-0.3
4.0
-
+30
-30
+100
-
95
-
7
x4 during operation.
Min.
Max.
Unit
3.2
5.25
V
-20
+70
ºC
902
928
MHz
865.6
867.6
MHz
7
x4 during operation.
Typ.
Unit
8
W
300
mW
80
mW
TBD
mA
TBD
μA
Min.
Typ.
Max.
Unit
TBD
ms
TBD
ms
TBD
ms
7
7
x1 - Lepton
x4 - Technical Information Manual
Unit
Conditions
V
VDC_IN pin relative to GND
V
Non-VDC_IN pin voltages relative to GND
dBm
Incident to pin 1 (RF)
ºC
% RH
Non-condensing
2
kV
Human-body model, all I/O pads
Conditions
VDC_IN relative to GND
Ambient Temperature
FCC part 15.247
ETSI EN 302 208 v3.3.1
Description
Current consumed by Lepton
pin
+30 dBm transmit power
Inventorying tags
Ready to receive easy2read
Lower latency to return to Active mode.
Ready to receive easy2read
GPIO activity or WKUP rising edge required to
wakeup part.
WKUP rising edge required to wakeup part.
Description
Time to receive easy2read
supply or nRST pin initiated startup
Time to receive packets after wakeup event
GPIO activity or WKUP rising edge required to
wakeup part.
WKUP rising edge required to wakeup part.
7
x1/R7104C
7
R7100C via VDC_IN
©
protocol packets.
©
packets
©
packets after power
16
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