TDA7333 datasheet(4/21 Pages) STMICROELECTRONICS

No de pièce	TDA7333

Description	RDS/RBDS PROCESSOR

Download	21 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

Logo

4 / 21 page

TDA7333

4/21

6.3

Electrical Characteristics

Tamb = -40 to +85 °C, VDDA/VDDD = 3.0 to 3.6 V, fosc = 8.55 MHZ, unless otherwise specified

VDDD and VDDA must not differ more than 0.15 V

Table 6. Electrical Characteristics

Symbol

Parameter

Test Conditions

Values

Unit

Min.

Typ.

Max.

Supply (pin 1,5,7)

VDDD

Digital Supply Voltage

3.0

3.3

3.6

V

VDDA

Analog Supply Voltage

3.0

3.3

3.6

V

IDDD

Digital Supply Current

2

mA

IDDA

Analog Supply Current

8

mA

Pd

Total Power Dissipation

33

mW

Digital Inputs( pin 6,8,11,12,13,14)

Vil

Low level input voltage

0.8

V

Vih

High level input voltage

2.0

V

Vilhyst

Low level threshold input falling

1.0

1.15

V

Vihhyst

High level threshold input rising

1.5

1.7

V

Vhst

Schmitt trigger hysteresis

0.4

0.7

V

Digital Outputs (pin 12,13,15) are open drains

Voh

High level output Voltage

open drain, depends on external

circuitry

VDDD

V

Vol

Low level output Voltage

Iol =4mA, takes into account 200mV

drop in the supply voltage

0.4

V

Analog Inputs (pin 16)

VMPX

Input Range of MPX Signal

0.75

Vrms

SRDS

RDS Detection Sensitivity

1

mVrms

RMPX

Input Impedance of MPX pin

55k

Ohm

Crystal parameters

fosc

Quartz Frequency

8.55 or

8.664

MHz

tsu

Start up Time

10

ms

gm

Transconductance

0.0006

A/V

Cxti,Cxto

Load Capacitance

16

pF

Sigma Delta Modulator

Fs

Sample Rate

fosc =8.55 MHz

4.275

MHz

OVR

Oversampling Ratio

f =57 kHz

38

THD+N

Relative Total Harmonic Dist.

plus Noise

BW= 54.5 .. 59.5 kHz, unweigted,

Vrds = 3mVrms

27

dB

Sinc4/16 Decimation Filter

fs

Decimated Sample Rate

fosc = 8.55 MHz

267.2

kHz

A57

Attenuation at 57 kHz

-2.6

dB

Attenuation Difference

BW= 54.5 .. 59.5 kHz

0.4

dB

Bandpass Filter

fs

Sample Rate

fosc =8.55 MHz

267.2

kHz

fp

Passband Frequencies

55.6

58.4

kHz

Numéro de pièce similaire - TDA7333

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	TDA7333N	415Kb / 36P	RDS/RBDS processor
STMicroelectronics	TDA7333NTR	415Kb / 36P	RDS/RBDS processor

More results

Description similaire - TDA7333

Fabricant	No de pièce	Fiches technique	Description
STMicroelectronics	TDA7333N	415Kb / 36P	RDS/RBDS processor
NXP Semiconductors	SAA6588	176Kb / 28P	RDS/RBDS pre-processor 1997 Sep 01
ON Semiconductor	LC72722PM	976Kb / 18P	RDS / RBDS Single-chip Signal Processor June 2017 - Rev. 2
Rohm	BU1924	81Kb / 5P	RDS / RBDS decoder
	BU1920	96Kb / 7P	RDS / RBDS decoder
	BU1923	83Kb / 6P	RDS / RBDS decoder
NXP Semiconductors	SAA6581T	75Kb / 16P	RDS/RBDS demodulator 2001 May 07
NXP Semiconductors	SAA6581HN	81Kb / 15P	RDS/RBDS demodulator 2003 Oct 10
Sanyo Semicon Device	LC72725KMA	88Kb / 9P	RDS(RBDS) Demodulation IC
Sanyo Semicon Device	LC72725KM	93Kb / 9P	RDS(RBDS) Demodulation IC

More results

TDA7333 Fiches technique(PDF) 4 Page - STMicroelectronics

TDA7333 Fiches technique(HTML) 4 Page - STMicroelectronics

Numéro de pièce similaire - TDA7333

Description similaire - TDA7333

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21

Fiches technique Télécharger

Lien URL