參數(shù)資料
型號(hào): TDA8361
廠商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: Integrated PAL and PAL/NTSC TV processors(集成PAL和PAL/NTSC TV處理器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: 0.600 INCH, SHRINK, PLASTIC, SOT-247AG, DIP-52
文件頁(yè)數(shù): 17/36頁(yè)
文件大小: 200K
代理商: TDA8361
March 1994
17
Philips Semiconductors
Objective specification
Integrated PAL and PAL/NTSC TV
processors
TDA8360; TDA8361; TDA8362
Delay line and peaking circuit
Y
DELAY LINE
t
d
B
delay time
bandwidth of internal delay line
note 7
note 7
8
480
ns
MHz
PEAKING CONTROL
;
NOTE
28,
SEE ALSO FIG
.6 (
PIN
14)
t
W
width of preshoot or overshoot
at 50% of pulse;
note 7
160
ns
S
cth
peaking signal compression
threshold
input current when no video input
signal present
voltage level to switch off peaking
50
IRE
I
14
1
mA
V
I
7
V
Horizontal and vertical synchronization circuits
S
YNC VIDEO INPUT
(
TDA
8361,
TDA
8362;
PINS
13
AND
15)
V
13
sync pulse amplitude
referenced to pin 15;
note 3
note 29
50
300
mV
SL
slicing level
50
%
VERTICAL SYNC
t
W
width of the vertical sync pulse
without sync instability
note 30
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
note 44
15625
0.2
±
2
0.5
Hz
%
%
V
P
= 8 V
±
10%;
note 7
T
amb
= 25
°
C
±
50
°
C;
note 7
f
osc
/
T
1
Hz/K
f
osc( max
)
maximum frequency deviation at the
start of the horizontal output
75
%
F
IRST CONTROL LOOP
;
NOTE
31 (
FILTER CONNECTED TO PIN
40)
f
HR
f
CR
S/N
holding range PLL
catching range PLL
signal-to-noise ratio of the video input
signal at which the time constant is
switched
hysteresis at the switching point
±
0.6
±
0.9
±
0.9
20
±
1.2
kHz
kHz
dB
note 7
HYS
3
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA8362 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Integrated PAL and PAL/NTSC TV processors
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