LTC5800-IPR View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC5800-IPR' PDF : 28 Pages View PDF
Advanced Information
Parameter
Conditions
Min
Typ
at +8 dBm output power
at 0 dBm output power
Active*
ARM Cortex-M3, RAM, and flash on;
radio and peripherals off
CLK = 7.37 MHz, Vcore = 1.8 V
2.4
Flash write
Single bank write
3
Flash erase
Radio Tx†
Single bank page or mass erase
2.5
Mesh Network - CLK = 7.3728 MHz,
AES active
Radio Rx†
0 dBm output power
5.4
+8 dBm output power
9.7
Mesh Network - CLK = 7.3728 MHz,
AES active
4.5
Note: See section 3.0 for detailed operational definitions of states.
* CLK = Clock frequency of CPU and peripherals.
† Current with autonomous MAC handling packet transmission and reception; CPU idle.
Max
30
26
Units
mA
mA
mA
mA
mA
mA
mA
mA
8.3
Radio Receive Characteristics
The following characteristics are measured with VSUPPLY = 3.6 V at 25 °C, unless otherwise specified.
Table 7 Radio Receive Characteristics
Parameter
Conditions
Min
Typ
Max
Receiver sensitivity
Receiver sensitivity
Saturation (maximum input level)
Adjacent channel rejection (high
side)
Adjacent channel rejection (low
side)
Alternate channel rejection (high
side)
Alternate channel rejection (low
side)
Second alternate channel
rejection
Co-channel rejection
LO feed through
Frequency error tolerance
Symbol rate error tolerance
RSSI input range
RSSI accuracy
RSSI resolution
PER = 1%, as specified by [ 1 ]
PER = 50%
Desired signal at -82 dBm, adjacent
modulated channel at 5 MHz, PER =
1%, as specified by [ 1 ]
Desired signal at -82 dBm, adjacent
modulated channel at -5 MHz, PER
= 1%, as specified by [ 1 ]
Desired signal at -82 dBm, adjacent
modulated channel at 10 MHz, PER
= 1%, as specified by [ 1 ]
Desired signal at -82 dBm, adjacent
modulated channel at -10 MHz, PER
= 1%, as specified by [ 1 ]
Desired signal at -82 dBm, adjacent
modulated channel at +/-10 MHz,
PER = 1%, as specified by [ 1 ]
Desired signal at -82 dBm.
Undesired signal is 802.15.4
modulated at same frequency. PER
= 1%, as specified by [ 1 ]
[ 1 ] requires ±40
–93
–95
0
22
19
40
36
42
–6
<–55
±50
±50
–10 to –90
±6
1
Eterna Datasheet
Linear Technology / Dust Networks
Units
dBm
dBm
dBm
dBc
dBc
dBc
dBc
dBc
dBc
dBm
ppm
ppm
dBm
dB
dB
17
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