參數(shù)資料
型號(hào)： SAA4978H
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Picture Improved Combined Network PICNIC
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP160
封裝： 28 X 28 MM, 3.40 MM HEIGHT, PLASTIC, MS-022, SOT-322-2, QFP-160
文件頁(yè)數(shù)： 39/56頁(yè)
文件大?。?/td> 296K
代理商： SAA4978H
1999 May 03
39
Philips Semiconductors
Product specification
Picture Improved Combined Network
(PICNIC)
SAA4978H
YUV output processing;
note 6; see Fig.6
V
o(Y)(b-w)
Y black-to-white output
voltage
U output voltage
(peak-to-peak value)
V output voltage
(peak-to-peak value)
gain error between
U and V output
Z
L
= 10 k
0.96
1.00
1.04
V
V
o(U)(p-p)
Z
L
= 10 k
1.27
1.33
1.38
V
V
o(V)(p-p)
Z
L
= 10 k
1.01
1.05
1.09
V
E
G(UV)o
f = 0 to 2.5 MHz (analog
filters off) from digital
domain to output
f = 0 to 2.5 MHz (analog
filters on) from digital
domain to output
f = 0 to 10 MHz
V
bY
= black level voltage
2.5
%
E
G(f)(UV)o
filtered gain error
between U and V output
5
%
Z
o
V
Y(d)(0)
output impedance
Y super black level
voltage at 0
Y super white (headroom)
voltage at 1023
Y black level voltage
at 288
Y white level voltage
at 768
U voltage at 0
U voltage at 1023
V voltage at 0
V voltage at 1023
residual clock attenuation
related to YOUT
65
V
bY
0.63
75
V
bY
0.6
85
V
bY
0.57
V
V
Y(d)(1023)
V
bY
= black level voltage
V
bY
+ 1.47
V
bY
+ 1.53
V
bY
+ 1.59
V
V
Y(d)(288)
V
bY
= black level voltage
V
bY
V
V
Y(d)(768)
V
bY
= black level voltage
V
bY
+ 0.96
V
bY
+ 1.0
V
bY
+ 1.04
V
V
U(d)(0)
V
U(d)(1023)
V
V(d)(0)
V
V(d)(1023)
α
res(clk)
V
bU
= lower U voltage;
note 7
V
bU
+ 1.43
V
bV
+ 1.13
V
bU
V
bU
+ 1.49
V
bV
V
bV
+ 1.18
V
bU
+ 1.55
V
bV
+ 1.23
40
V
V
V
V
dB
V
bV
= lower V voltage;
note 7
f = 32 or 16 MHz
Output transfer functions (sample rate 32 MHz; 10 bits)
f
clk(max)
δ
clk
INL
DNL
maximum sample clock
duty factor of clock cycle
DC integral non linearity
DC differential non
linearity
33.4
40
2
0.75
60
+2
+0.75
MHz
%
LSB
LSB
note 2
Digital output bus A and C, WEA, WEC, IEC and HREFEXT (C
L
= 15 pF; I
OL
= 2 mA; R
L
= 2 k
); timing referred
to CLK16, HREFEXT is not a 3-state output
V
OH
V
OL
I
OZ
HIGH-level output voltage
LOW-level output voltage
output current in 3-state
mode
external applied voltage
in 3-state mode
output delay time
2.4
0.4
1.0
V
V
μ
A
0.1 < V
o
< V
DDO
+ 0.1
V
ext(OZ)
V
DDO
+ 0.3 V
t
d(o)
see Fig.4
30
ns
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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