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Vs3v_avcc (see, 5v application – Rainbow Electronics ATA5746 User Manual

Page 28

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28

4596A–RKE–05/06

ATA5745/ATA5746 [Preliminary]

10. 5V Application

Figure 10-1. 5V Application With Reduced/Full Sensitivity

Note:

Paddle (backplane) must be connected to GND

TEST2

TEST1

ENABLE

CLK_OUT

VS5V

GND

VS3V_A

VCC

DV

C

C

XT

AL1

XT

AL2

BR1

RX

BR0

ASK_NFSK

CDEM

D

A

T

A_OUT

CLK_OUT_CTRL0

CLK_OUT_CTRL1

output

output

output

output

output

input

output

VCC

VSS

TEST3

LNA_IN

LNA_GND

SENSE

SENSE_CTRL

RSSI

RF

IN

R

Sense

18 pF

Micr

ocontr

oller

ATA5745/

ATA5746

18 pF

68 nF

15 nF

2.2 pF

2.2 µF

68 nH/36 nH

315 MHz/433.92 MHz

68 nF

V

CC

= 4.5V to 5.5V