參數(shù)資料
型號: RF2938
廠商: RF MICRO DEVICES INC
元件分類: 無繩電話/電話
英文描述: 2.4GHZ SPREAD-SPECTRUM TRANSCEIVER
中文描述: TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, PQFP48
封裝: TQFP-48
文件頁數(shù): 12/20頁
文件大?。?/td> 528K
代理商: RF2938
2-12
RF2938
Rev A8 010418
11
T
RX
15 dB Gain
IL = 3-4 dB
2.4 to 2.483 GHz
LNA
Dual Gain Modes
-5 dB and +10 dB
Gain
Select
RF2444
SSOP-16 EPP
Filter
2.4 to 2.483 GHz
SAW
IL = 10 dB max
RX
TX
15 dB
15 dB
IF Amp
-15 dB to 35 dB Gain
DATA Q
OUT Q
RSSI
DATA I
OUT I
Filter
Filter
Selectable LPF
TX
Σ
I INPUT
Q INPUT
15 dB Gain
Range
+45°
-45°
IL = 3-4 dB
2.4 to 2.483 GHz
10 dBm
PA Driver
RF2938
TQFP-48 EPP
VGC1
VGC2
Base Band Amp.
Active Selectable LPF
(f
C
= 1 MHz to 40 MHz)
0-30 dB Gain
RF Micro Devices
2.4 GHz ISM Chipset
23 dBm or 33 dBm
External PA
RF2126
IF
VCO
RF
VCO
RF2517
SSOP-28
Dual
Frequency
Synthesizer
Discrete
Pin Diode
Β
2
Figure 1. Entire Chipset Functional Block Diagram
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