參數(shù)資料
型號: TDA8376A
廠商: NXP Semiconductors N.V.
英文描述: I2C-bus controlled PAL/NTSC TV processors
中文描述: I2C總線控制的PAL / NTSC制式電視處理器
文件頁數(shù): 24/44頁
文件大小: 249K
代理商: TDA8376A
1996 Jan 26
24
Philips Semiconductors
Objective specification
I
2
C-bus controlled PAL/NTSC TV processors
TDA8376; TDA8376A
V
ERTICAL EXPANSION
(
ZOOM
)
MODE
(TDA8376A
ONLY
); note 18
Output current variation compared with nominal scan:
VEF
vertical expansion factor
output current limiting and RGB
blanking
0.75
1.06
1.38
%
%
Colour demodulation part
C
HROMINANCE AMPLIFIER
ACC
cr
V
ACC control range
variation in amplitude of the output
signals over the ACC range
threshold colour killer ON
hysteresis colour killer OFF
note 19
26
2
dB
dB
THR
on
HYS
off
23
26
+3
29
dB
dB
strong signal conditions;
S/N
40 dB; note 2
noisy input signals; note 2
+1
dB
R
EFERENCE PART
Phase-locked loop; note 20
f
CR
frequency catching range
phase shift for a
±
400 Hz deviation
of the oscillator frequency
±
360
±
600
2
Hz
deg
note 2
Oscillator
TC
osc
temperature coefficient of the
oscillator frequency
oscillator frequency deviation with
respect to the supply
minimum negative input resistance
maximum load capacitance
note 2
tbf
Hz/K
f
osc
note 2; V
P
= 8 V
±
10%
tbf
Hz
R
i(min)
C
L(max)
H
UE CONTROL
1
15
k
pF
HUE
cr
HUE
HUE/
T
hue control range
hue variation for
±
10% V
P
hue variation with temperature
63 steps; see Fig.6
note 2
T
amb
= 0 to 70
°
C; note 2
±
35
±
40
0
0
deg
deg
deg
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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