參數(shù)資料
型號: TDA9181
廠商: NXP Semiconductors N.V.
英文描述: Integrated multistandard comb filter
中文描述: 集成多標準梳狀濾波器
文件頁數(shù): 9/32頁
文件大?。?/td> 135K
代理商: TDA9181
2000 Nov 22
9
Philips Semiconductors
Objective specification
Integrated multistandard comb filter
TDA9181
Output switch select input; pin OUTSEL
V
IL
V
IH
R
i(OUTSEL)
C
i(OUTSEL)
Colour subcarrier select input; pin FSCSEL
LOW-level input voltage
HIGH-level input voltage
input resistance
input capacitance
COMB mode
YC mode
2.0
100
0.5
2
V
V
k
pF
V
IL
V
IH
R
i(FSCSEL)
C
i(FSCSEL)
Standard select inputs 1 and 2; pins SYS1 and SYS2
LOW-level input voltage
HIGH-level input voltage
input resistance
input capacitance
f
SC
at FSC input; note 2
2
×
f
SC
at FSC input
2.0
100
0.5
2
V
V
k
pF
V
IL
V
IH
R
i(SYS)
C
i(SYS)
Luminance output; pin Y/CVBS
OUT
LOW-level input voltage
HIGH-level input voltage
input resistance
input capacitance
2.0
100
0.5
2
V
V
k
pF
V
o(Y/CVBSOUT)(p-p)
luminance output signal
(peak-to-peak value)
luminance gain error
3 dB luminance bandwidth
including sync
0.6
1.0
1.54
V
E
G(Y)
B
3dB(Y)
1
6
0
+1
dB
MHz
COMB mode;
PAL B, G, H, D and I
COMB mode; NTSC M,
PAL M and N
YC mode
COMB mode; PAL B, G,
H, D and I; note 3
COMB mode; NTSC M,
PAL M and N; note 3
YC mode
5
MHz
10
650
MHz
ns
t
d(proc)(Y)
luminance processing delay
800
ns
10
56
15
1.5
0
+10
ns
V
mV
dB
V
clamp
E
bl
S/N
voltage level during clamping
black level error
luminance signal-to-noise
ratio (1 V/V
rms
noise)
crosstalk between different
inputs
residues of clock frequencies
in the luminance signal
(V
rms
/1 V)
during blanking; note 4
unweighted;
200 kHz to 5 MHz
0 to 5 MHz
α
ct
50
dB
f
CLK(res)(Y)
COMB mode; note 2
f = 4
×
f
SC
f = 2
×
f
SC
f = 1.33
×
f
SC
f = f
SC
30
30
30
40
dB
dB
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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