參數(shù)資料
型號： TDA4886
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： 140 MHz video controller with I2C-bus
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP24
文件頁數(shù)： 14/52頁
文件大小： 495K
代理商： TDA4886
1998 Nov 11
14
Philips Semiconductors
Product specification
140 MHz video controller with I
2
C-bus
TDA4886
Gain control;
see Fig.11 and note 18
d
G
video signal related to video
signal at maximum gain
3FH (maximum)
00H (minimum)
8.3
0
7.3
6.3
dB
dB
Pedestal blanking
V
22,19,16(PED)
difference from pedestal black
level to video black level at
nominal brightness, measured
at signal output pins related to
nominal colour signal
note 19; see Fig.5
18
16
14
%
Signal outputs (channel 1: pin 22; channel 2: pin 19; channel 3: pin 16)
V
22,19,16(nom)
nominal colour signal
nominal contrast; maximum
gain; V
i(b-w)
= 0.7 V; without
load
maximum contrast; maximum
gain; V
i(b-w)
= 0.7 V; without
load
2.5
2.8
3.1
V
V
22,19,16(max)
maximum colour signal
4.1
4.54
5
V
V
22,19,16(min)
switch-off voltage
(minimum output voltage level)
maximum output voltage level
0.05
0.1
V
V
22,19,16(top)
at arbitrary input signals,
contrast, brightness and gain
adjustments; without load
V
P
2
V
P
1
V
R
(o)22,19,16
I
22,19,16(source)
I
22,19,16(M)(source)
peak source current
output resistance
maximum source current
15
40
75
mA
mA
during fast positive signal
transients
output voltage
V
22,19,16
≈
0.77 V; note 20
output voltage V
22,19,16
= 6 V;
note 20
during fast negative signal
transients
note 21
note 22
I
22,19,16(sink)
maximum sink current
(built-in current source)
3.2
4
mA
1.6
2
mA
I
22,19,16(M)(sink)
peak sink current
20
mA
S/N
D
22,19,16(th)
signal-to-noise ratio
output thermal distortion
44
0.6
dB
%
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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TDA4886A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:140 MHz video controller with I2C-bus
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