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零件编号
产品描述 (功能)
RF2948B 查看數據表(PDF) - RF Micro Devices
零件编号
产品描述 (功能)
比赛名单
RF2948B
2.4GHz SPREAD-SPECTRUM TRANSCEIVER
RF Micro Devices
RF2948B Datasheet PDF : 18 Pages
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RF2948B
RF Micro Devices
2.4 GHz ISM Chipset
IL = 1-3 dB
2.4 to 2.483 GHz
Gain
Select
Filter
2.4 to 2.483 GHz
T/R
Switch
LNA
Dual Gain Modes
Dual
Frequency
Synthesizer
RF
VCO
IF
VCO
RF2189
RF2494
SSOP-16 EPP
RX
RX VGC
RF2948B
SAW
IL = 10 dB max
RX
TX
IF Amp
OUT Q
OUT I
Base Band Amp.
TX
S
+45°
x2
-45°
Σ
IGN
10 dBm
PA Driver
ES
IL = 1-3 dB
D
2.4 to 2.483 GHz
TX VGC
Active Selectable LPF
(f
C
= 1 MHz to 40 MHz)
Filter
Filter
Selectable LPF
I INPUT
Q INPUT
NEW
Figure 1. Entire Chipset Functional Block Diagram
FOR
NOT
11-250
Rev A6 040930
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