PCD5013 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

PCD5013

FLEX™roaming decoder II

Philips Electronics 

Philips Semiconductors

FLEX™ roaming decoder II

Product specification

PCD5013

7 PINNING

SYMBOL

PIN

I/O

DESCRIPTION

TOUT0

1

O 3-state test output; note 1

OSCPD

VDD1

TEST2

XTAL

2

I internal oscillator power-down; connected to VSS when using the internal oscillator,

connected to VDD when using an external source

3

− supply voltage

4

I manufacturing test mode input pin; has to be connected to VSS

5

O 76.8 or 160 kHz crystal oscillator output

EXTAL

6

I 76.8 or 160 kHz crystal oscillator input or external clock input

VSS1

TEST3

TOUT3

7

− ground supply

8

I manufacturing test mode input pin; has to be connected to VSS

9

O 3-state test output; note 1

LOBAT

10

I low battery voltage detect input

EXTS1

11

I most significant bit (MSB) of the symbol currently being decoded

EXTS0

12

I least significant bit (LSB) of the symbol currently being decoded

VDD2

SYMCLK

13

− supply voltage

14

O recovered symbol clock output

S7

15

O receiver control output port, 3-state

S6

16

O receiver control output port, 3-state

TOUT2

17

O 3-state test output; note 1

S5

18

O receiver control output port, 3-state

S4

19

O receiver control output port, 3-state

S3

20

O receiver control output port, 3-state

S2

21

O receiver control output port, 3-state

S1

22

O receiver control output port, 3-state

S0/IFIN

23

I/O receiver control output port, 3-state when using external demodulator; limited

IF input 455 or 140 kHz when using internal demodulator

RESET

24

I active LOW reset input

TOUT1

25

O 3-state test output; note 1

READY

26

O output driven LOW when the PCD5013 is ready for an SPI packet

SS

27

I slave select input for SPI communications

SCK

28

I serial clock input for SPI communications

VSS2

MOSI

29

− ground supply

30

I data input for SPI communications

MISO

31

O data output for SPI communications, 3-state

CLKOUT

32

O 38.4 kHz clock output (derived from 76.8 kHz oscillator); note 2

Notes

1. These test outputs may be either left unconnected or connected to VSS in the application.

2. For a 160 kHz oscillator either a 38.4 or a 40 kHz output frequency can be selected. See Section 8.4.4.

1999 Apr 12

5

Share Link: