參數(shù)資料
型號(hào): TDA9605
廠商: NXP Semiconductors N.V.
英文描述: Audio processor with head amplifier for VHS hi-fi
中文描述: 音頻處理器負(fù)責(zé)人錄影帶您好放大器音響
文件頁(yè)數(shù): 37/52頁(yè)
文件大小: 244K
代理商: TDA9605
1999 Apr 14
37
Philips Semiconductors
Product specification
Audio processor with head amplifier for VHS hi-fi
TDA9605H
Hi-fi detector (bit AUTN)
V
th(rms)
threshold level (RMS value)
playback mode (HPD = 1);
left channel carrier
left channel carrier on pins PBIN1
and PBIN2
carrier to no-carrier
2.4
3.3
4.6
mV
V
th(acc)
accuracy of threshold level
5
0
+5
dB
t
d(sw)
switch-on delay
150
300
500
μ
s
Hi-fi dropout cancelling (bit DOC)
V
th
threshold level
with respect to threshold level of
bit AUTN
no-carrier to carrier
7
4
2
dB
t
d(sw)
switch-off delay
5
9
14
μ
s
Head switching noise suppression
t
h
hold time
sample-and-hold time bit SHH = 0 5
sample-and-hold time bit SHH = 1 7
test 25c; note 2
between HID control signal and
hold status
6
8
0.3
7
9
73
μ
s
μ
s
dB
μ
s
THD
t
d
total harmonic distortion
delay
PLL FM demodulator (test 25c)
V
i
THD
sensitivity
total harmonic distortion
f
FM
= 150 kHz; S/N = 35 dB
normal;
f
FM
= 50 kHz
maximum;
f
FM
= 150 kHz
f
FM
= 50 to 0 kHz
left or right carrier;
f
FM
= 0 kHz
54
0.3
0.05
0.2
60
80
1
0.3
1.5
mV
%
%
dB
dB
S/N
α
ct(ch)
signal-to-noise ratio
channel crosstalk
Noise reduction (test 26c)
V
n
noise level
tuner input signal level
at
dBV; note 3
tuner input signal level
at
6.5 dBV
tuner input signal level
from
6.5 to
36.5 dBV
tuner input frequency from
300 to 1000 Hz
tuner input frequency from
10 to 1 kHz
95
90
dBV
THD
total harmonic distortion
0.05
0.2
%
α
lin
linearity
58
59.6
62
dB
α
res(f1)
frequency response 300 Hz
0.6
+0.4
+1.4
dB
α
res(f2)
frequency response 10 kHz
9.2
7.7
6.2
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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