RF2513 datasheet(11/14 Pages) RFMD

Numer części	RF2513

Szczegółowy opis	UHF TRANSMITTER

PDF	14 Pages

Scroll/Zoom	100%

Producent	RFMD [RF Micro Devices]

Strona internetowa	http://www.rfmd.com

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11 / 14 page

11-33

RF2513

Rev B8 010509

Evaluation Board Schematic

L (433MHz) Board

Phase

Detector/

Charge Pump

Prescaler

Ref

Select

Gain

Control

PLL ON

100 pF

8pF

22 nH

15 pF

C18

100 nF

Ωµstrip

RF OUT

VCC

LVL ADJ

10 nF

100 pF

VCC

10 nF

C10

100 pF

TX EN

R2*

PRESC OUT

39 nH

220 nH

C12

10 nF

C13

100 pF

C14

4.7

µF

C16

22 nF

C17

2.2 nF

4.7 k

Ω

OSC SEL

MOD CTL

DIV 64

Ωµstrip

MOD IN

C11

0.1

µF

2513400A

22 nH

C19

8pF

100 pF

C2*

100 pF

6.78 MHz

X2*

R3*

Ω

R4*

Ω

C21

3-10 pF

D1*

D2*

R5*

Ω

AUDIO

P3-1

AUDIO

GND

P3-5

VCC

P3-3

OSCSLT

P4-1

DIV 64

GND

P4-3

MOD CTL

P2-1

PRESC OUT

P2-3

TX EN

GND

P1-1

LVL ADJ

GND

P1-3

PLL ON

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