tda9610h NXP Semiconductors, tda9610h Datasheet - Page 24

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

Philips Semiconductors
Note
1. The audio distortion is measured with the HID pulse frequency set to 1 kHz (500 Hz input at pin 51). FM signal:
1995 Mar 21
THD
L
f
DC outputs (DCOUTL and DCOUTR; pins 31 and 32); square root of output voltage (see Fig.8)
V
res
SYMBOL
cb
oz
Audio FM processor for VHS hi-fi audio
f
1 kHz HID-pulse frequency is corrected with 26 dB in order to calculate the equivalent distortion at 50 Hz HID-pulse
frequency.
m
Fig.6
V oAF
(dBV)
= 10 kHz; f = 50 kHz. The distortion is measured with a 3 kHz 4th-order low-pass filter. The measured value at
11.5
21.5
31.5
41.5
1.5
68
Compression curve of noise reduction at
1 kHz; record mode. The audio output
voltage at AFOUTL and AFOUTR
(pins 2 and 49) as a function of the
audio input voltage at TUNL and TUNR
(pins 9 and 10).
total harmonic distortion
linearity
channel balance
frequency response with
respect to 1 kHz; output
level
output voltage for zero input
level
PARAMETER
48
28
V
iAF
8
(dBV)
V
f
f
HSF = 1
HSF = 0
i
i
MKA362
iAF
= 300 Hz
= 10 kHz
= 11.5 to 41.5 dBV 57
CONDITIONS
12
24
Fig.7
(dBV)
V iAF
11.5
21.5
31.5
41.5
1.5
Expansion curve of noise reduction at
1 kHz; playback mode. The audio output
voltage at LINEL and LINER
(pins 27 and 28) as a function of the audio
input voltage at AFINL and AFINR
(pins 1 and 50).
2
1
9.7
68
MIN.
48
0.06
60
+0.4
7.7
TYP.
28
0.2
63
+2
+1.8
300
440
5.7
Product specification
MAX.
TDA9610H
8
V (dBV)
o
MKA363
%
dB
dB
dB
dB
mV
mV
UNIT
12