參數(shù)資料
型號: TDA9614H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Audio processor for VHS hi-fi and linear audio(應(yīng)用于VHS高保真和線性音頻的音頻處理器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數(shù): 33/60頁
文件大?。?/td> 570K
代理商: TDA9614H
1995 Mar 21
33
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
and linear audio
TDA9614H
Audio outputs (AFNL and AFNR; pins 64 and 51); audio output from noise reduction
V
oAF
THD
V
oAF
audio output voltage
total harmonic distortion
audio output voltage at
maximum record level
total harmonic distortion at
maximum record level
noise level
12.5
3.5
11.5
0.12
2
10.5
0.3
0.5
dBV
%
dBV
TUNL =
3 dBV;
TUNR =
3 dBV; note 1
TUNL =
3 dBV;
TUNR =
3 dBV; note 1
f
i
= 300 Hz to 20 kHz;
tuner AC grounded
THD
0.2
3
%
V
n
54
52
dBV
α
cb
L
α
cc
t
att
t
rec
V
mute
channel balance
linearity
channel crosstalk
attack time according VHS
recovery time according VHS
mute level
frequency response with
respect to 1 kHz; output level
1
28.5
0.9
2.9
30
58
5
70
52
0.2
3.9
+1
31.5
50
+0.5
4.9
dB
dB
dBV
ms
ms
dBV
dB
dB
V
i
=
8 to
68 dBV
one channel driven
MUTE = 1
f
i
= 300 Hz
f
i
= 10 kHz
FM modulator (audio input from AFML and AFMR; pins 63 and 52)
THD
f
total harmonic distortion
FM frequency deviation
f = 50 kHz
V
iAF
=
11.5 dBV;
NTSC = 0
V
iAF
=
11.5 dBV;
NTSC = 1
audio input signal from NR
outputs AFNL and AFNR;
NTSC = 0
audio input signal from NR
outputs AFNL and AFNR;
NTSC = 1
45
0.1
50
0.2
55
%
kHz
45
50
55
kHz
44.5
50
56.1
kHz
44.5
50
56.1
kHz
f
max
maximum FM frequency
deviation
FM centre frequency left
140
150
160
kHz
f
oL
f = 1.4 MHz; NTSC = 0;
calibrated in PAL mode
f = 1.3 MHz; NTSC = 1;
calibrated in NTSC mode
NTSC = 1; calibrated in
PAL mode
1395
1400
1405
kHz
1295
1300
1305
kHz
1300
kHz
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP.
MAX.
UNIT
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