RF2958 データシートの表示（PDF） - RF Micro Devices

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RF2958

2.4GHz SPREAD-SPECTRUM TRANSCEIVER

RF Micro Devices 

RF2958

Detailed Functional Block Diagram

32

31

30 29 28 27 26 25

IF IN+ 1

IF IN- 2

3rd Order

Bes LPF

3rd Order

Bes LPF

3rd Order

Bes LPF

3rd Order

Bes LPF

IF Synth Analog

RF PLL

Voltage

Regulator

VCC IF 3

RX IF

Voltage

Regulator 1

RX IF

Voltage

Regulator 2

R BIAS 4

VCC RF2 5

D/A MUX

VCC RF1 6

IF OUT- 7

LC Trap

IF OUT+ 8

9

10

11

12

13

SPI Serial Port

Frac-N Digital

P&R

Digital

Voltage

Regulator

RF Synth Analog

RF PLL

Voltage

Regulator

14

15

16

24 VREF

23 DIG REG

22 VCC PLL4

21 SCLK

20 SSB

19 SDI

18 MCLK

17 MODE0

11-270

Rev A0 050209

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