1999 Apr 14
19
Philips Semiconductors
Product specification
Audio processor with head amplifier for VHS hi-fi
TDA9605H
7.2
Valid transmissions to and from the TDA9605H
Table 7
Examples of valid transmissions
7.3
Overview of the TDA9605H I
2
C-bus control
Table 8
Condensed overview
FUNCTION
DATA TRANSFER SEQUENCE
Write
Write with auto-increment
Write with auto-increment ‘wrap-around’
Write without auto-increment
Read
Read (continued)
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, BBH, 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
FUNCTION
MODES
CONTROL BITS
Audio FM mode
Playback dropout cancelling
Playback head switch noise cancel time
Playback hi-fi carrier detection time
Record-mute and carrier ratio select
playback and record
on and off
6
μ
s and 8
μ
s
slow and fast
record-mute, 3, 4.5, 6, 8, 9.5, 11
and 12.5 dB mix ratio
NTSC and PAL
48, 51, 54, 57, 60, 63, 66 and 69 dB
12.5, 15, 17.5, 21, 25, 30, 35, 42, 50, 60,
71 and 84 mA (p-p)
0 to 14 dB and mute
tuner, CINCH, ext1, ext2, SAP, dub-mix,
normal and aux
input select, volume, input-left,
volume-left, SAP, tuner, ext2 and mute
0 dB and +1 dB
mute, left, right, stereo, normal, mix-left,
mix-right and mix-stereo
output select, stereo and HF envelope
output select and ext2
output select, tuner, ext1, SAP and mute DOS, DOS1 and DOS0
0 dB AGC and mute
47 to 0 dB, mute and 0 to 15 dB
47 to 0 dB, mute and 0 to 15 dB
off and start calibration
9 V and 12 V
standard operating mode and test mode
AFM
DOC
SHH
DETH
DOC, SHH and DETH
System standard
Playback head amplifier amplification
Record head amplifier current
NTSC
HAC2, HAC1 and HAC0
HAC2, HAC1, HAC0 and HRL
Normal input level
Input select
NIL3, NIL2, NIL1 and NIL0
IS2, IS1 and IS0
Normal select
NS2, NS1 and NS0
Line output amplification
Output select
LOH
OSN, OSR and OSL
Envelope select
Line select
Decoder select
RF converter mute
Volume left
Volume right
Auto-calibration
Supply voltage select
Test
EOS and AFM
LOS
RFCM
VLS and VL5 to VL0
VRS and VR5 to VR0
CALS
VCCS
TEST, HRL, NIL3, NIL2, NIL1
and NIL0