TDA8416 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

TDA8416

TV and VTR stereo/dual sound processor with integrated filters and I2C-bus control

Philips Electronics 

Philips Semiconductors

TV and VTR stereo/dual sound processor

with integrated filters and I2C-bus control

Preliminary specification

TDA8416

Writing to the TDA8416

Writing to the TDA8416 means, writing to either the switch register or the mute and port control register. Which one is to

be addressed is defined by the subaddress (the second byte) as illustrated by Fig.6. The third byte contains the

information to be stored in the specified register.

Where

S = start bit

A = acknowledge bit

P = stop bit

MAD = module address

Fig.6 Write format.

Table 4 defines the contents of the mute and port control register.

Table 4 Mute and port control register (1)

D7

X

X

X

X

X

X

X

X

D6

X

X

X

X

X

X

X

X

D5

X

X

X

X

X

X

X

X

D4 D3

D2

CR3 CR21 CR20

0

0

0

1

1

X

0

1

D1

D0

CR11 CR10

0

0

0

1

1

X

DEFINITION

control port C1 = LOW

control port C1 = HIGH

control port C1 = high impedance

control port C2 = LOW

control port C2 = HIGH

control port C2 = high impedance

mute is active when pin 18 is LOW (default)

mute is active when pin 18 is HIGH

Note

1. X = don’t care

November 1989

10

Share Link: