ATA2745 データシートの表示（PDF） - Atmel Corporation

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ATA2745

UHF ASK Transmitter

Atmel Corporation 

2. Pin Configuration

Figure 2-1. Pinning SSO16

ASK 1

EN 2

VCC 3

CLK 4

GND 5

LFVCC 6

LFGND 7

LF 8

ATA2745

16 GND

15 PWRSET

14 PWRVCC

13 ANT

12 PWRGND1

11 PWRGND2

10 XTO1

9 NC

Table 2-1.

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

Pin Description

Symbol

Function

ASK

Modulation input ASK

EN

Enable input

VCC

Supply voltage

CLK

Clock output

GND

Ground

LFVCC

Supply voltage VCO

LFGND

VCO ground

LF

Circuit PLL loop

NC

Not connected

XTO1

Connection for crystal

PWRGND2 Power GND2

PWRGND1 Power GND1

ANT

RF output

PWRVCC Supply voltage power amplifier

PWRSET Applied to VCC

GND

Ground

4898B–RKE–08/06

ATA2745

3

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