參數(shù)資料
型號(hào): RX3930
廠商: Electronic Theatre Controls, Inc.
英文描述: Low Power ISM-band FM/FSK Receiver IC
中文描述: 低功耗的ISM波段調(diào)頻/ FSK接收器集成電路
文件頁數(shù): 6/8頁
文件大?。?/td> 126K
代理商: RX3930
A dv a n c e I n f o r m a t io n
RX3930
the wireless IC company
Page 6
May 2001
Receiver Characteristics
(V
CC1
, V
CC2
, V
CC3
= 2.7 to 5.0 V, V
SS
= 0 V, RXEN = high, T
A
= –10 to 60 °C unless otherwise noted)
Electrical Characteristics
(V
CC1
, V
CC2
, V
CC3
= 2.7 to 5.0 V, V
SS
= 0 V, RXEN = high, T
A
= –10 to 60 °C, f
RF
= 915 MHz unless other-
wise noted)
Parameter
Symbol
Condition
Value
Unit
min.
typ.
max.
Input RF frequency range
300
1000
MHz
Sensitivity
P
sens
BW
IF
= 150 KHz,
f
RF
= 915 MHz,
SNR = 8 dB
–97
dBm
LO leakage
α
LO
–55
dBm
Parameter
Symbol
Condition
Value
Unit
min.
typ.
max.
Power supply
VCC1 supply voltage
V
CC1
2.7
3.6
5.0
V
VCC2 supply voltage
V
CC2
2.7
3.6
5.0
V
VCC3 supply voltage
V
CC3
2.7
3.6
5.0
V
Total dc current (normal operation)
I
DC
10
mA
Total dc current (stand-by mode)
I
standby
RXEN = low
1
μ
A
LNA
Power gain
G
LNA
Matched to 50
17
dB
Noise figure
NF
LNA
3.8
dB
Input third-order intermodulation intercept
point
IIP3
LNA
–8
dBm
Mixer
Conversion power gain
G
C
Matched to 50
7
dB
Noise figure (SSB)
NF
MIX
17
dB
Input third-order intermodulation intercept
point
IIP3
MIX
–15.5
dBm
VCO
Frequency range
External varactor
300
1000
MHz
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