SX1213 查看數據表（PDF） - Semtech Corporation
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SX1213 Datasheet PDF : 65 Pages
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ADVANCED COMMUNICATIONS & SENSING
SX1213
2. Electrical Characteristics
2.1. ESD Notice
The SX1213 is a high performance radio frequency device. It satisfies:
Class 2 of the JEDEC standard JESD22-A114-B (Human Body Model), except on pins 3-4-5-27-28-31-where it
satisfies Class 1A.
Class III of the JEDEC standard JESD22-C101C (Charged Device Model) on all pins.
It should thus be handled with all the necessary ESD precautions to avoid any permanent damage.
2.2. Absolute Maximum Ratings
Stresses above the values listed below may cause permanent device failure. Exposure to absolute maximum
ratings for extended periods may affect device reliability.
Table 3: Absolute Maximum Ratings
Symbol
VDDmr
Tmr
Pmr
Description
Supply voltage
Storage temperature
Input level
Min
Max
-0.3
3.7
-55
125
-
0
Unit
V
°C
dBm
2.3. Operating Range
Symbol
VDDop
Trop
ML
Description
Supply Voltage
Temperature
Input Level
Table 4: Operating Range
Min
2.1
-40
-
Max
Unit
3.6
V
+85
°C
0
dBm
2.4. Chip Specification
Conditions: Temp = 25 °C, VDD = 3.3 V, crystal frequency = 12.8 MHz, carrier frequency = 315 or 434 MHz,
modulation FSK, data rate = 25 kb/s, Fdev = 50 kHz, fc = 100 kHz, unless otherwise specified.
2.4.1. Power Consumption
Table 5: Power Consumption Specification
Symbol
Description
Conditions
IDDSL
Supply current in sleep
mode
IDDST
Supply current in standby
mode, CLKOUT disabled
Crystal oscillator running
IDDFS
Supply current in FS mode
Frequency synthesizer
running
IDDR
Supply current in receiver
mode
(1) Information from design and characterization
Min
Typ
-
0.1
-
65
-
1.3
-
3.0
Max Unit
2
µA
95
µA
1.7
mA
3.5
mA
Rev.2 – July 1st, 2009
Page 8 of 65
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