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參數(shù)資料
| 型號(hào)： | SAA4977H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Besic |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封裝： | PLASTIC, SOT-318-2, QFP-80 |
| 文件頁數(shù)： | 21/32頁 |
| 文件大小： | 186K |
| 代理商： | SAA4977H |
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1998 Jul 23
21
Philips Semiconductors
Preliminary specification
Besic
SAA4977H
Analog input transfer function (sample rate 16 MHz/8 bits)
f
CLK
INL
DNL
S/N
maximum sample clock
integral non linearity
differential non linearity
signal-to-noise ratio
18
1
0.75
43
+1
+0.75
MHz
LSB
LSB
dB
ramp input signal
ramp input signal
nominal amplitude;
0 to 8 MHz
95% amplitude;
Y at 4.3 MHz; UV at 1 MHz
f
CLK
= 4.4 MHz; ADC only;
at nominal AGC setting
note 2
HD
harmonic distortion (2nd to 5th
harmonic)
differential gain
50
37
dB
G
dif
1
2
%
SVR
supply voltage rejection
34
dB
Analog Y, U and V input filter (third order linear phase filter with notch at f
CLK
)
f
(
3dB)
α
(0.5)
α
sb
f
notch
t
d(g)
t
d(g)(dif)
3 dB down frequency
attenuation at
1
2
f
CLK
(8 MHz)
stop band attenuation
notch frequency
group delay
differential group delay within
1 to 6 MHz
f
CLK
= 16 MHz
5.4
7
30
15.5
5.6
8
16
55
20
5.8
16.5
65
30
MHz
dB
dB
MHz
ns
ns
f
CLK
= 4 MHz
Luminance output signal (output_range = 0: Y black level digital 288, white level digital 767, output_range = 1:
Y black level digital 64, white level digital 1023);
see Fig.11
Z
L
= 2 k
V
o(p-p)
Y output level
(peak-to-peak value)
output resistance
resistive load
capacitive load
supply voltage rejection
crosstalk attenuation between
outputs
signal-to-noise ratio
1.28
1.34
1.40
V
R
o
R
L
C
L
SVR
α
ct
1
34
40
50
2
100
25
k
pF
dB
dB
note 2
0 to 10 MHz
S/N
nominal amplitude;
0 to 10 MHz
46
dB
Colour difference output signals (U and V digital range 0 to 1023)
V
o(p-p)
U output level
(peak-to-peak value)
V output level
(peak-to-peak value)
gain matching U to V
output resistance
resistive load
capacitive load
supply voltage rejection
Z
L
= 2 k
1.28
1.34
1.40
V
Z
L
= 2 k
1.28
1.34
1.40
V
G
m(U-V)
R
o
R
L
C
L
SVR
1
34
1
50
2
3
100
25
%
k
pF
dB
note 2
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| SAA4978 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Picture Improved Combined Network PICNIC |
| SAA4978H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Picture Improved Combined Network PICNIC |
| SAA4979H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Sample rate converter with embedded high quality dynamic noise reduction and expansion port |
| SAA4981 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Monolithic integrated 16 : 9 compressor |
| SAA4981T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Monolithic integrated 16 : 9 compressor |
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