TDA8424 查看數據表（PDF） - Philips Electronics

零件编号

产品描述 (功能)

生产厂家

TDA8424

Hi-Fi stereo audio processor; I2C-bus

Philips Electronics 

Philips Semiconductors

Hi-Fi stereo audio processor; I2C-bus

Product specification

TDA8424

Table 4 Stereo/spatial stereo/forced mono

Spatial stereo

Stereo

Forbidden status

Forced mono

CHOICE

Table 5 Mute (see note 1)

Active; automatic after POR

Not active

MUTE

Note

1. POR = Power-on reset.

Tables 6, 7 and 8 are truth tables for the volume, bass and treble controls

Table 6 Volume control

2 dB/STEP (dB)

6

4

2

0

−2

−4

−6

−8

−10

V×5

1

1

1

1

1

1

1

1

1

V×4

1

1

1

1

1

1

1

1

1

V×3

1

1

1

1

1

1

1

1

0

−20

1

1

0

−30

1

0

1

−40

1

0

1

−50

1

0

0

−60

0

1

1

−62

0

1

1

−64

0

1

1

−80

0

1

1

STL

EFL

1

1

1

0

0

1

0

0

MU

1

0

V×2

1

1

1

1

0

0

0

0

1

0

1

0

0

1

1

1

0

V×1

1

1

0

0

1

1

0

0

1

1

0

0

1

1

0

0

1

V×0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

September 1992

7

Share Link: