參數(shù)資料
型號: TDA8310
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: PAL/NTSC colour processor for PIP applications
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP52
封裝: PLASTIC, SOT-247-1, SDIP-52
文件頁數(shù): 12/24頁
文件大?。?/td> 92K
代理商: TDA8310
February 1995
12
Philips Semiconductors
Preliminary specification
PAL/NTSC colour processor for
PIP applications
TDA8310
Y
OUTPUT
(
PIN
49)
V
49(b-w)
output signal voltage amplitude
(black-to-white value)
output impedance
DC output voltage level (top sync)
internal bias current of NPN emitter
follower output transistor
maximum source current
note 29
0.8
1.0
1.2
V
Z
O
V
49(DC)
I
bias
80
2.7
0.4
100
2.9
0.5
120
3.1
V
mA
I
source
2
mA
Horizontal and vertical synchronization circuits
S
YNC VIDEO INPUT
(
PINS
17
AND
20)
V
17,20
SL
sync pulse voltage amplitude
slicing level
note 2
note 14
50
300
50
mV
%
VERTICAL SYNC
t
W
width of the vertical sync pulse
without sync instability
note 15
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
maximum frequency deviation at the
start of the horizontal output
15625
0.2
±
2
0.5
Hz
%
%
V
P
= 8 V
±
10%; note 6
f
osc
f
osc( max
)
T
amb
= 0 to 70
°
C; note 6
no calibration
80
75
Hz
%
H
ORIZONTAL
PLL; note 16 (
FILTER CONNECTED TO PIN
37)
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
14
±
0.9
±
0.9
20
±
1.2
26
kHz
kHz
dB
note 6
HYS
1
3
6
dB
H
ORIZONTAL OUTPUT
(
PIN
39)
V
OH
V
OL
I
sink
I
source
t
W
t
d
HIGH level output voltage
LOW level output voltage
sink current
source current
pulse width
delay between the positive edge of
the horizontal output pulse and the
start of the horizontal sync pulse at
the input
I
O
= 2 mA
I
O
= 2 mA
2.4
4.0
0.3
5.4
0
0.6
2
2
V
V
mA
mA
μ
s
μ
s
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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