TEA5767HL Просмотр технического описания (PDF) - Philips Electronics

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TEA5767HL

Low-power FM stereo radio for handheld applications

Philips Electronics 

Philips Semiconductors

Low-power FM stereo radio for

handheld applications

SYMBOL

PARAMETER

CONDITIONS

CHARGE PUMP: PIN CPOUT

Isink

charge pump peak sink

current

Isource

charge pump peak source

current

IF counter

0.2 V < VCPOUT

< VVCOTANK2 − 0.2 V;

fVCO > fref × Nprog

0.2 V < VCPOUT

< VVCOTANK2 − 0.2 V;

fVCO < fref × Nprog

VRF

RF input voltage for correct

IF count

NIF

IF counter length

Nprecount

Tcount(IF)

IF counter prescaler ratio

IF counter period

fxtal = 32.768 kHz

fxtal = 13 MHz

REScount(IF) IF counter resolution

IFcount

IF counter result for search

tuning stop

fxtal = 32.768 kHz

fxtal = 13 MHz

fxtal = 32.768 kHz

fxtal = 13 MHz

Pins DATA, CLOCK, WRITE/READ and BUSENABLE

Ri

input resistance

Software programmable ports

PIN SWPORT1

Isink(max)

maximum sink current

Ileak(max)

maximum leakage current

PIN SWPORT2

Isink(max)

maximum sink current

Ileak(max)

maximum leakage current

FM signal channel

data byte 3 bit 0 = 0;

data byte 4 bit 0 = 0;

VSWPORT1 < 0.5 V

data byte 3 bit 0 = 1;

VSWPORT1 < 5 V

data byte 4 bit 7 = 0;

VSWPORT1 < 0.5 V

data byte 4 bit 7 = 1;

VSWPORT1 < 5 V

FM RF INPUT

Ri

input resistance at pins

RFI1 and RFI2 to RFGND

Ci

input capacitance at pins

RFI1 and RFI2 to RFGND

Product specification

TEA5767HL

MIN.

TYP. MAX. UNIT

−

0.5 −

µA

−

−0.5 −

µA

−

12

18

µV

−

7

−

bit

−

64

−

−

15.625 −

ms

−

15.754 −

ms

−

4.096 −

kHz

−

4.0625 −

kHz

31

−

3E

HEX

32

−

3D

HEX

10

−

−

MΩ

500

−

−

µA

−1

−

+1

µA

500

−

−

µA

−1

−

+1

µA

75

100 125

Ω

2.5

4

6

pF

2004 Sep 13

19

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