TDA1549T View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA1549T

Stereo 4fs data input up-sampling filter with bitstream continuous calibration DAC (BCC-DAC1)

Philips Electronics 

Philips Semiconductors

Stereo 4fs data input up-sampling filter with

bitstream continuous calibration DAC (BCC-DAC1)

Objective specification

TDA1549T

QUICK REFERENCE DATA

SYMBOL

PARAMETER

CONDITIONS

MIN.

VDDD

VDDA

VDDO

IDDD

IDDA

IDDO

Ptot

VFS(rms)

(THD + N)/S

S/N

tcs

BR

fBCK

TCFS

Tamb

digital supply voltage

analog supply voltage

operational amplifier supply

voltage

digital supply current

analog supply current

operational amplifier supply

current

total power dissipation

full-scale output voltage (RMS

value)

total harmonic distortion plus

noise-to-signal ratio

signal-to-noise ratio at bipolar

zero

current setting time to ±1 LSB

input bit rate at data input

input clock frequency

full-scale temperature

coefficient at analog outputs

(VOL and VOR)

operating ambient temperature

note 1

note 1

note 1

note 2

note 2

note 2

note 2

note 3

VDDD = VDDA = VDDO = 5 V

at 0 dB signal level

at −60 dB signal level

at −60 dB signal level;

A-weighted

A-weighted;

at code 00000H

3.8

3.8

3.8

−

−

−

−

−

1.425

−

−

−

−

−

−

100

−

−

−

−

−30

Notes

1. All VDD and ground pins must be connected externally to the same supply.

2. Measured with VDDD, VDDA and VDDO = 5 V at input data code 00000H.

3. Measured with VDDD, VDDA and VDDO = 3.8 V at input data code 00000H.

TYP.

5.0

5.0

5.0

12

5.5

6.5

120

50

1.500

−90

0.003

−48

0.40

−50

0.38

110

0.1

−

−

±100 x 10−6

−

MAX.

5.5

5.5

5.5

18

8

9

185

−

1.575

−83

0.007

−40

1.0

−

−

−

−

9.216

9.216

−

+85

UNIT

V

V

V

mA

mA

mA

mW

mW

V

dB

%

dB

%

dB

%

dB

µs

Mbits

MHz

°C

August 1994

3

Share Link: