-35-
IC DESCRIPTION
VIFIN2
25
29
104
62
IF input 2
VSC
26
30
103
61
vertical sawtooth capacitor
IREF
27
31
102
60
reference current input
GNDIF
28
32
101
59
ground connection for IF ampli er
SIFIN1/DVBIN1
(2)
29
33
100
58
SIF input 1 / DVB input 1
SIFIN2/DVBIN2
(2)
30
34
99
57
SIF input 2 / DVB input 2
AGCOUT
31
35
98
56
tuner AGC output
EHTO
32
65
97
26
EHT/overvoltage protection input
AVL/SWO/SSIF/
REFO/REFIN
(2)
33
44
96
47
Automatic Volume Levelling / switch output /
sound IF input / subcarrier reference output /
external reference signal input for I signal mixer
for DVB operation
AUDIOIN5
-
-
-
-
audio 5 input
AUDIOIN5L
34
36/-
95
55/-
audio-5 input (left signal)
AUDIOIN5R
35
-
94
-
audio-5 input (right signal)
AUDOUTSL
36
37
93
54
audio output for SCART/CINCH (left signal)
AUDOUTSR
37
38
92
53
audio output for SCART/CINCH (right signal)
DECSDEM
38
-/72
91
-/19
decoupling sound demodulator
QSSO/AMOUT/AUDEEM
(2)
39
-/36
90
-/55
QSS intercarrier output / AM output /
deemphasis (front-end audio out)
GND2
40
39
89
52
ground 2 for TV processor
PLLIF
41
40
88
51
IF-PLL loop lter
SIFAGC/DVBAGC
(2)
42
41
87
50
AGC sound IF / internal-external AGC for DVB
applications
DVBO/IFVO/FMRO
(2)
43
42
86
49
Digital Video Broadcast output / IF video output /
FM radio output
DVBO/FMRO
(2)
44
-
85
-
Digital Video Broadcast output / FM radio output
VCC8V
45
43
84
48
8 Volt supply for audio switches
SYMBOL
STANDARD
VERSION
FACE DOWN
VERSION
DESCRIPTION
A
V
STEREO QFP128
FULL-STEREO/
MONO+ A
V
STEREO SSDIP90
MONO
A
V
STEREO QFP128
FULL-STEREO/
MONO+ A
V
STEREO SSDIP90
MONO
Appendix
Summary of Contents for DTQ-29U1SCV
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