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RDA1846 Datasheet PDF : 16 Pages
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RDA Microelectronics, Inc.
4. Electrical Characteristics
RDA1846 SPEC V1.2e
Table 4-1 DC Electrical Specification (Recommended Operation Conditions):
SYMBOL
DESCRIPTION
MIN
TYP
MAX
AVDD
Supply Voltage from battery or LDO
3.3
3.3
4.8
Tamb
VL
VH
VTH
Ambient Temperature
-25
27
+85
CMOS Low Level Input/output Voltage
0
0.3
CMOS High Level Input/output Voltage
2.7
3
CMOS Threshold Voltage
1.5
UNIT
V
℃
V
V
V
Table 4-2 DC Electrical Specification (Absolute Maximum Ratings):
SYMBOL
Tamb
IIN
VIN
Vlna
DESCRIPTION
Ambient Temperature
Input Current
Input Voltage
LNA Input Level
MIN
TYP
-40
-10
-0.3
MAX
+90
+10
3.3
+10
UNIT
°C
mA
V
dBm
Table 4-3 Power consumption specification
(AVDD = 3.3 V, TA = -25 to 85℃, unless otherwise specified)
STATE
IRx
ITx
Isleep
DESCRIPTION
Continue Receive
Continue Transmit
Deep sleep
Condition
RXON=1,PDN=1
TXON=1,PDN=1
PDN=0
TYP
UNIT
55
mA
50
mA
40
A
The information contained herein is the exclusive property of RDA and shall not be distributed, reproduced, or disclosed in whole or in
part without prior written permission of RDA.
Page 5 of 16
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