Ics Additional Information - Sharp 32JW-73E Service Manual

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TDA9886 (IC201)
5
QUICK REFERENCE DATA
SYMBOL
V
supply voltage
P
I
supply current
P
Video part
V
VIF input voltage sensitivity
i(VIF)(rms)
(RMS value)
G
VIF gain control range
VIF(cr)
f
vision carrier operating frequencies see Table 14
VIF
∆f
VIF frequency window of digital
VIF
acquisition help
V
video signal output voltage
o(video)(p-p)
(peak-to-peak value)
G
differential gain
dif
ϕ
differential phase
dif
−1 dB video bandwidth
B
video(−1dB)
−3 dB video bandwidth including
B
video(−3dB)(trap)
sound carrier trap
α
trap attenuation at first sound
SC1
carrier
S/N
weighted signal-to-noise ratio of
W(video)
video signal
PSRR
power supply ripple rejection at
CVBS
pin CVBS
AFC
AFC control steepness
stps
Audio part
V
AF output voltage (RMS value)
o(AF)(rms)
THD
total harmonic distortion of audio
signal

ICs ADDITIONAL INFORMATION

PARAMETER
notes 1 and 2
−1 dB video at output
see Fig.7
related to f
see Fig.5
"CCIR 330" ; note 3
"CCIR 330"
trap bypass mode; AC load;
C
note 4
M/N standard
B/G standard
see Fig.11; note 5
f
note 6
definition: ∆I
27 kHz FM deviation;
50 µs de-emphasis
FM: 27 kHz FM deviation;
50 µs de-emphasis
AM: m = 54%
CONDITIONS
; see Fig.10
VIF
normal mode
trap bypass mode
B/G standard
L standard
< 20 pF; R
> 1 kΩ
L
L
f
= 4.5 MHz
trap
f
= 5.5 MHz
trap
f
= 6.0 MHz
trap
f
= 6.5 MHz
trap
= 70 Hz; see Fig.6;
ripple
/∆f
AFC
VIF
21
32JW-73E
MIN.
TYP.
MAX.
UNIT
4.5
5.0
5.5
V
52
63
70
mA
µV
60
100
60
66
dB
33.4
MHz
33.9
MHz
38.0
MHz
38.9
MHz
45.75
MHz
58.75
MHz
±2.3
MHz
1.7
2.0
2.3
V
0.95
1.10
1.25
V
5
%
7
%
2
4
deg
5
6
MHz
3.95
4.05
MHz
4.90
5.00
MHz
5.40
5.50
MHz
5.50
5.95
MHz
30
36
dB
30
36
dB
56
59
dB
20
25
dB
µA/kHz
0.85
1.05
1.25
430
540
650
mV
0.15
0.50
%
0.5
1.0
%

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