T5743P3-TGQ データシートの表示（PDF） - Atmel Corporation

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T5743P3-TGQ

UHF ASK/FSK Receiver

Atmel Corporation 

Pin Configuration

Figure 2. Pinning SO20

SENS 1

IC_ACTIVE 2

CDEM 3

AVCC 4

TEST 5

AGND 6

MIXVCC 7

LNAGND 8

LNA_IN 9

n.c. 10

T5743

20 DATA

19 POLLING/_ON

18 DGND

17 DATA_CLK

16 MODE

15 DVCC

14 XTO

13 LFGND

12 LF

11 LFVCC

Pin Description

Pin

Symbol

1

SENS

2

IC_ACTIVE

3

CDEM

4

AVCC

5

TEST

6

AGND

7

MIXVCC

8

LNAGND

9

LNA_IN

10

n.c.

11

LFVCC

12

LF

13

LFGND

14

XTO

2 T5743

Function

Sensitivity-control resistor

IC condition indicator

Low = sleep mode

High = active mode

Lower cut-off frequency data filter

Analog power supply

Test pin, during operation at GND

Analog ground

Power supply mixer

High-frequency ground LNA and mixer

RF input

Not connected

Power supply VCO

Loop filter

Ground VCO

Crystal oscillator

4569A–RKE–12/02

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