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參數(shù)資料
| 型號： | SAA4979H |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Sample rate converter with embedded high quality dynamic noise reduction and expansion port |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | 28 X 28 X 3.40 MM, PLASTIC, QFP-128 |
| 文件頁數(shù)： | 32/52頁 |
| 文件大小： | 224K |
| 代理商： | SAA4979H |
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2002 May 28
32
Philips Semiconductors
Product specification
Sample rate converter with embedded high quality
dynamic noise reduction and expansion port
SAA4979H
10 THERMAL CHARACTERISTICS
11 CHARACTERISTICS
V
DDD
= 3.0 to 3.6 V; V
DDO
= 3.0 to 3.6 V; V
DDA
= 3.15 to 3.45 V; T
amb
= 0 to 70
°
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th(j-a)
thermal resistance from junction to ambient
in free air
45
K/W
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
V
DDD
V
DDA
V
DDI
V
DDO
V
DDP
I
DDD
I
DDA
I
DDI
I
DDO
I
DDP
Output transfer function (sample rate 32 MHz/10 bits)
digital supply voltage
analog supply voltage
internal I/O supply voltage
I/O supply voltage
protection supply voltage
digital supply current
analog supply current
internal I/O supply current
I/O supply current
protection supply current
3.0
3.15
3.0
3.0
3.0
3.3
3.30
3.3
3.3
5.0
120
40
0
10
0
3.6
3.45
3.6
3.6
5.5
160
50
2
40
1
V
V
V
V
V
mA
mA
mA
mA
mA
INL
DNL
integral non linearity
differential non linearity
2
1
+2
+1
LSB
LSB
Luminance output signal: pin YOUT
V
o(p-p)
Youtput level
(peak-to-peak value)
output range = 0:
nominal amplitude digital
288 to 727;
output range = 1:
nominal amplitude digital
64 to 940
output range = 0
output range = 1
0.94
1.00
1.06
V
V
o(black)
Y black level (voltage at 288)
Y black level (voltage at 64)
output resistance
capacitive load
signal-to-noise ratio
0.837
0.836
46
0.891
0.889
75
0.944
0.942
85
25
V
V
pF
dB
R
o
C
L
S/N
nominal amplitude;
0 to 10 MHz
Colour difference output signals: pins UOUT and VOUT
V
o(p-p)
U output level
(peak-to-peak value)
for saturated colour bar
with 75% of maximum
amplitude
for saturated colour bar
with 75% of maximum
amplitude
1.25
1.33
1.41
V
Voutput level
(peak-to-peak value)
0.99
1.05
1.11
V
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