TDA1386T View Datasheet(PDF) - Philips Electronics

Part Name

Description

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TDA1386T

Noise shaping filter DAC

Philips Electronics 

Philips Semiconductors

Noise shaping filter DAC

Product specification

TDA1386T

MICROCONTROLLER WRITE OPERATION SEQUENCE;

REPEAT MODE

The same command can be repeated several times

(e.g. for fade function) by applying APP2 pulses as shown

in Fig.4.

It should be noted that APP1 must stay HIGH between

APP2 pulses. A minimum pause of 22 µs is necessary

between any two step-up or step-down commands.

Fig.4 Microcontroller timing; repeat mode.

Table 3 Microcontroller mode control register

BIT POSITION

D7

D6

D5

D4

D3

D2

D1

D0

FUNCTION

ATSB

DSMB

MUSB

DEEM

FS

INCR

DECR

−

DESCRIPTION

12 dB attenuation (from full scale)

double speed

mute

de-emphasis

full scale

increment

decrement

reserved

ACTIVE LEVEL

LOW

LOW

LOW

HIGH

HIGH

HIGH

HIGH

−

1998 Jan 06

8

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