PCF50732H/F1 Ver la hoja de datos (PDF) - Philips Electronics

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Fabricante

PCF50732H/F1

Baseband and audio interface for GSM

Philips Electronics 

Philips Semiconductors

Baseband and audio interface for GSM

Objective specification

PCF50732

7 PINNING

SYMBOL

NR. TYPE(1)

ADO

ADI

AFS

1 O/TS

2

I

3

I

ACLK

4

I

RESET

5

I

MCLK

6

I

VDDD

VSSD

CCLK

CEN

CDI

CDO

AUXST

7

P

8

G

9

I

10

I

11

I

12 O/TS

13

I

AMPCTRL 14

BIOCLK 15

BIEN

16

BDIO

17

BOEN

18

TXON

19

RXON

20

IP

21

IN

22

O

O/TS

O

I/O

O

I

I

I/O

I/O

QP

23 I/O

QN

24 I/O

VDDA(bb)

25

P

VSSA(bb)

26

G

AUXADC1 27

I

AUXADC2 28

I

AUXADC3 29

I

AUXADC4 30

I

AUXDAC1 31 O

AUXDAC2 32 O

PIN

ACTIVE

LEVEL

−

−

−

−

LOW

−

−

−

−

LOW

−

−

HIGH

−

−

LOW

−

LOW

HIGH

HIGH

−

−

−

−

−

−

−

−

−

−

−

−

ACTIVE

EDGE

IDD

DESCRIPTION

−

1.5 mA audio digital interface PCM data output to DSP

−

− audio digital interface PCM data input from DSP

rising

− audio digital interface PCM frame synchronization signal

from DSP

rising

− audio digital interface PCM clock signal from DSP

−

rising

− asynchronous reset input

− low-swing master clock input; fclk = 13 MHz; integrated

capacitive coupling

−

− digital power supply

−

− digital ground

falling

−

− control bus clock input from DSP

− control bus data enable from DSP

−

− control bus data input from DSP

−

1.5 mA control bus data output to DSP

−

− status control signal for activation of AUXDAC1,

AUXDAC2 and MCLK input

−

1.5 mA general purpose output pin

−

3 mA baseband interface data clock

−

1.5 mA baseband transmit interface data enable signal

−

1.5 mA baseband interface data I/O from/to DSP

−

1.5 mA baseband receive interface data enable signal

−

− baseband transmit path activation signal

−

− baseband receive path activation signal

−

− (I) baseband differential positive input/output to IF circuit

−

− (I) baseband differential negative input/output to

IF circuit

−

− (Q) baseband differential positive input/output to

IF circuit

−

− (Q) baseband differential negative input/output to

IF circuit

−

− baseband power supply (analog)

−

− baseband ground (analog)

−

− auxiliary ADC input 1 for battery voltage measurement

−

− auxiliary ADC input 2

−

− auxiliary ADC input 3

−

− auxiliary ADC input 4

−

− auxiliary DAC output for AGC; max. load 50 pF // 2 kΩ

−

− auxiliary DAC output for AFC; max. load 50 pF // 10 kΩ

1999 May 03

6

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