MAX7060(2010) データシートの表示（PDF） - Maxim Integrated

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MAX7060
(Rev.:2010)

280MHz to 450MHz Programmable ASK/FSK Transmitter

Maxim Integrated 

280MHz to 450MHz Programmable

ASK/FSK Transmitter

Typical Operating Characteristics (continued)

(Typical Application Circuit, 50I system impedance, VDD5 = VGPOVDD = VAVDD = VDVDD = VPAVDD = 2.1V to 3.6V, fRF = 280MHz to

450MHz, fXTAL = 16MHz, TA = -40NC to +125NC, unless otherwise noted. Typical values are at VDD5 = VGPOVDD = VAVDD = VDVDD

= VPAVDD = 2.7V, TA = +25NC, PA matched for optimum output power, unless otherwise noted. Supply current and output power are

greatly dependent on board layout and PAOUT match.)

REFERENCE SPUR MAGNITUDE

vs. SUPPLY VOLTAGE

-40

5V MODE

-42

433.92MHz

FSK SPECTRUM (fRF = 315MHz, +25°C, VDD = 2.7V,

PA CODE = 0x19 ±50kHz DEVIATION,

4kHz SQUARE WAVE ON DIN)

20

RBW = 10kHz

VBW = 10kHz

10

0

-44

315MHz

-10

-46

-20

-48

4.5 4.7 4.9 5.1 5.3 5.5

SUPPLY VOLTAGE (V)

-30

314.5

314.7

314.9 315.1

fRF (MHz)

315.3

315.5

Pin Configuration/Functional Diagram

18

17

16

15

14

13

CS_DEV 19

SDI_PWR1 20

CRYSTAL OSCILLATOR

CHARGE

PUMP

LOOP VOLTAGE

FILTER REGULATOR

PULSE

SHAPING

PFD

VCO PA POWER CONTROL

12 ROUT

11 PAVDD

SCLK_PWR0 21

ENABLE 22

DIN 23

N.C. 24

SERIAL

INTERFACE,

CONFIGURATION,

AND CONTROL

FREQUENCY

DIVIDER

Σ∆

MODULATOR

PA

5

ASK DATA

10 PAOUT

9

N.C.

EXPOSED PAD

GND

8 LSHDN

MAX7060

/K

3

7 FREQ2

+

1

2

3

4

5

6

TQFN

______________________________________________________________________________________   11

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