tda9610h NXP Semiconductors, tda9610h Datasheet - Page 25

• Manufacturer Part Number: tda9610h
• Description: Audio Fm Processor For Vhs Hi-fi Audio
• Manufacturer: NXP Semiconductors

Philips Semiconductors
1995 Mar 21
Audio FM processor for VHS hi-fi audio
sample-and-
CONTROL
Fig.8
INPUT
hold
HID
Fig.10 Sample-and-hold timing waveforms.
V o
(V)
5
4
3
2
1
0
58
VU meter output voltage at
DCOUTL and DCOUTR (pins 31 and 32)
as a function of audio signal level.
DCOUTL/R = 2.86 x audio level
t
d
38
hold
t
h
18
track
2
V (dBV)
o
MKA364
MKA366 - 1
time
time
22
25
Fig.11 Level detector output voltage at ENVOUT
Fig.9
(dBV)
V o
(V)
V o
10
15
20
5
4
3
2
1
0
10
0
5
(pin 11) as a function of the limiter input
voltage level (RMS value) at FMINL (pin 61).
58
Modulator output voltage at MODOUT
(pin 30) as a function of line output signal
level at LINEL and LINER (pins 27 and 28).
1
1
38
10
18
Product specification
TDA9610H
10
2
V
2
iHF
V (dBV)
o
MKA367
(mV)
MKA365
10
22
3