MC33690 查看數據表（PDF） - Motorola => Freescale

零件编号

产品描述 (功能)

比赛名单

MC33690

Standalone Tag Reader Circuit

Motorola => Freescale 

Freescale SMeCm33i6c9o0nductor, Inc.

PIN FUNCTION DESCRIPTION

Pin

Function

Description

1

VSUP

Power supply

2

SOURCE

External N channel transistor source

3

GATE

External N channel transistor gate

4

TD1

Antenna driver 1 output

5

VSS

Power and digital ground

6

VDD

Voltage regulator output

7

TD2

Antenna driver 2 output

8

MODE1

Mode selection input 1

9

MODE2

Mode selection input 2

10

RD

Demodulator input

11

AGND

Demodulator ground

12

CEXT

Comparator reference input

13

DOUT

Demodulator output (5V)

14

LVR

Low Voltage Reset input/output

15

XTAL2

Oscillator output

16

XTAL1

Oscillator input

17

AM

Amplitude modulation input

18

K

ISO 9141 transmitter output and receiver input

19

Rx

ISO 9141 receiver monitor output

20

Tx

ISO 9141 transmitter input

© Motorola, Inc., 2002.

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Go to: www4.freescale.com

revision 4.8, 5 February 2002

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