參數(shù)資料
型號: TDA8315T
廠商: NXP SEMICONDUCTORS
元件分類: 顏色信號轉(zhuǎn)換
英文描述: Integrated NTSC decoder and sync processor
中文描述: COLOR SIGNAL DECODER, PDSO24
封裝: 7.50 MM, PLASTIC, MS-013AD, SOT-137-1, SOP-24
文件頁數(shù): 8/16頁
文件大?。?/td> 83K
代理商: TDA8315T
September 1994
8
Philips Semiconductors
Preliminary specification
Integrated NTSC decoder
and sync processor
TDA8315T
D
EMODULATOR OUTPUTS
(
PINS
20
AND
21)
B
V
O
/
T
bandwidth of demodulators
change of output signal amplitude with
temperature
change of output signal amplitude with
supply voltage
gain ratio of demodulator G(
U)/G(
V)
demodulator angle
pin 8 LOW
pin 8 HIGH
U output signal amplitude at nominal
saturation (peak-to-peak value)
V output signal amplitude at nominal
saturation (peak-to-peak value)
output impedance (
U)/(
V) output
DC output voltage
3 dB; note 8
note 2
650
0.1
kHz
%/K
V
O
/
V
P
note 2
±
0.1
dB
G
0.9
1.0
1.1
85
105
90
110
1.5
95
115
deg
deg
V
V
21(p-p)
note 9
V
20(p-p)
note 9
1.5
V
Z
O
V
O
D
EMODULATION ANGLE SWITCH INPUT
(
PIN
8)
input voltage for 90
°
angle
V
8
input voltage for 110
°
angle
S
UBCARRIER OUTPUT SIGNAL
(
PIN
17)
3
500
V
V
8
V
P
1
1
V
V
V
17(p-p)
output signal amplitude
(peak-to-peak value)
output impedance
DC output voltage
300
mV
Z
O
V
O
250
1.6
V
Horizontal and vertical synchronization circuits
S
YNC VIDEO INPUT
(
PIN
13)
V
13
SL
sync pulse amplitude
slicing level
note 4
note 10
50
300
50
mV
%
V
ERTICAL SYNC
t
W
width of the vertical sync pulse without sync
instability
note 11
22
μ
s
H
ORIZONTAL OSCILLATOR
f
fr
f
fr
f
osc
/
V
P
free-running frequency
spread on free running frequency
frequency variation with respect to the
supply voltage
frequency variation with temperature
15734
0.2
±
2
0.5
Hz
%
%
V
P
= 8 V
±
10%;
note 2
note 2
f
osc
/
T
tbf
Hz/K
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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