TDA8425 datasheet(13/24 Pages) PHILIPS

No. de pieza	TDA8425

Descripción Electrónicos	Hi-fi stereo audio processor; I2C-bus

PDF	24 Pages

Scroll/Zoom	100%

Fabricante Electrónico	PHILIPS [NXP Semiconductors]

Página de inicio	http://www.nxp.com

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13 / 24 page

October 1988

Philips Semiconductors

Product speciﬁcation

Hi-ﬁ stereo audio processor; I2C-bus

TDA8425

Note to the AC characteristics

1. Balance is realized via software by different volume settings in both channels (left and right).

BASS CONTROL

For truth table see Table 7

Control range

for C6-7; C15-16 = 33 nF

Maximum emphasis at 40 Hz with

respect to linear position

Maximum attenuation at 40 Hz with

respect to linear position

Resolution

Gstep

2.5

3.0

3.5

dB/step

SPATIAL AND PSEUDO FUNCTION

Spatial:

Antiphase crosstalk

α−

−

Pseudo:

Phase shift (see Fig.8)

PARAMETER

SYMBOL

MIN.

TYP.

MAX.

UNIT

Fig.7 Timing requirements for I2C-bus.

tSU; STA = start code set-up time.

tHD; STA = start code hold time.

tSU; STO = stop code set-up time.

tBUF = bus free time.

tSU; DAT = data set-up time.

tHD; DAT = data hold time.

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