TDA9610H View Datasheet(PDF) - Philips Electronics
Part Name
Description
Manufacturer
TDA9610H Datasheet PDF : 41 Pages
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Philips Semiconductors
Audio FM processor for VHS hi-fi audio
Product specification
TDA9610H
SYMBOL
RECTL
DETL
Vref
VSSA1
DETR
RECTR
EMPHR
DCREFR
DCFBR
LINOUT
EXN1
AFOUTR
AFINR
HID
EXN2
FADJR
n.c.
FMINR
FMOUT
VDDA2
i.c.
VSSA2
NTSC
FMINL
n.c.
n.c.
FADJL
PIN
DESCRIPTION
38
rectifier DC decoupling left
39
attack/recovery timing left
40
noise filtering of 3.8 V reference voltage; external capacitor required for filtering
41
analog ground for LF circuits
42
attack/recovery timing right
43
rectifier DC decoupling right
44
total emphasis right (20 to 240 µs)
45
DC reference right
46
DC feedback left
47
linear output
48
EXN input (external normal input); mono input selectable to linear output
49
audio output from either sample-and-hold (playback) or noise reduction (record and
loop-through) of right channel
50
audio input for either audio clipper (record) or noise reduction (playback) of right
channel
51
head identification pulse input for sample-and-hold circuits
52
EXN input (external normal input); mono input selectable to linear output
53
frequency adjustment of right channel oscillator by means of a variable resistor
54
not connected; preferably connected to ground
55
1.7 to 1.8 MHz input for limiter
56
FM output
57
analog supply voltage (+5 V)
58
pin internally connected to die pad; preferably connected to ground
59
analog ground for HF circuits
60
digital output controlled by I2C-bit NTSC
61
1.3 to 1.4 MHz input for limiter
62
not connected; preferably connected to ground
63
not connected; preferably connected to ground
64
frequency adjustment of left channel oscillator by means of a variable resistor
1995 Mar 21
5
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