TDA9615 View Datasheet(PDF) - Philips Electronics

Part Name

Description

Manufacturer

TDA9615

13.2 V, audio processor for VHS hi-fi

Philips Electronics 

Philips Semiconductors

Audio processor for VHS hi-fi

Preliminary specification

TDA9615H

Valid transmissions to and from TDA9615H

Table 3 Examples of valid transmissions

FUNCTION

Write

Write with auto-increment

Auto-increment ‘wrap-around’

Write without auto-increment

Read

DATA TRANSFER SEQUENCE

START - B8H - 00H - data_for_00 - STOP

START - B8H - 00H - data_for_00 - data_for_01 - data_for_02 - STOP

START - B8H - 07H - data_for_07 - data_for_00 - data_for_01 - STOP

START - B8H - F6H - data_for_06 - data_for_06 - data_for_06 - STOP

START - B9H - data_from_ic - STOP

START - B9H - data_from_ic - data_from_ic - data_from_ic - STOP

Overview of TDA9615H I2C-bus control

Table 4 Condensed overview

FUNCTION

Audio FM mode

Dropout cancelling

Headswitch noise cancel

sample-and-hold time

Playback hi-fi carrier detection

Record carrier ratio

System standard

Power mute

Operation mode

Normal input level

Input select

Normal select

Line output amplification

Output select

Envelope output

Line output select

Decoder output select

RFC output

Volume left

Volume right

Auto-calibration

Supply voltage

Test

MODES

playback; loop-through(1); record

on; off

6 µs; 8 µs

slow; fast

0; 6; 8; 9.5; 11; 12.5; 13.5 dB

NTSC(1); PAL

output muting(1)

full operation(1); active standby; passive standby

0 (1) to +14 dB; mute

Tuner(1); Cinch; Ext1; Ext2; SAP; Dub Mix; Normal; Aux

Input Select; Volume; Input-Left; Volume-Left; SAP;

Tuner; Ext2; mute(1)

0 dB(1); +1 dB

mute(1); Left; Right; Stereo; Normal; Mix-Left; Mix-Right;

Mix-Stereo

Output Select(1); Stereo; HF Envelope

Output Select(1); Ext2

Output Select(1); Tuner; Ext1; SAP; mute

0 dB; mute(1)

−47 to 0 dB(1); 0 to +15 dB; mute

−47 to 0 dB(1); 0 to +15 dB; mute

off(1); start calibration

9 V(1); 12 V

standard operation(1); test modes

Note

1. POR.

CONTROL BITS

AFM, DOC and SHH

DOC

SHH

DETH

DOC, SHH and DETH

NTSC

MUTE

STBP and STBA

NIL3 to NIL0

IS2, IS1 and IS0

NS2, NS1 and NS0

LOH

OSN, OSR and OSL

EOS and AFM

LOS

DOS, DOS1 and DOS0

RFCM

VLS, VL5 to VL0

VRS, VR5 to VR0

CALS

VCCH

TEST, s4 to NIL0

1997 Jun 16

10

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