參數(shù)資料
型號(hào): SAA4978
廠商: NXP Semiconductors N.V.
英文描述: Picture Improved Combined Network PICNIC
中文描述: 圖片改進(jìn)聯(lián)合網(wǎng)絡(luò)野餐
文件頁(yè)數(shù): 5/56頁(yè)
文件大?。?/td> 296K
代理商: SAA4978
1
5
P
P
P
(
S
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MHB173
b
PLL
CRYSTAL
OSCILLATOR
80C51 MICROCONTROLLER CORE
SAA4978H
OSCO
35
OSCI
34
SKEWEN
SKEW
CL16
CL32
HREF
CL16
CL16
D
G
F
HA
28
CLK32
89
CLK16
88
E
C
INT1 INT0 P1.4
P1.1
P0.7
to
P0.0
149
to
156
140
to
147
P2.7
to
P2.0
EA PSEN
EA
PSEN
137
136
P3.5
T1
160
138
ALE
P3.4 P1.2
RSTW
8
DATA8
159
T0
P1.3 P1.7
SDA
5
9
RSTR
7
42, 63, 86,
111, 133, 3
52, 123, 148
WDRST
VSSO1
to
VSSO6
VDDO1
to
VDDO3
P1.6
P1.5
RST
RST
6
4
SCL
SNCL
2
SNDA
1
BORDER
BLANK
PIXREP
BORDER
BLANKING
DAC
TRIPLE
10-BIT
TRIPLE
ANALOG
POST-FILTER
A
B
NOISE
REDUCTION
YOUT
12
UOUT
14
VOUT
15
10
10
10
NON-LINEAR
PHASE
FILTER
10
4
bone
5
DYNAMIC
PEAKING
SPECTRAL
MEASUREMENT
4
8
5
MUX
DCTI
UPSAMPLER
REFORMATTER
MUX
UNDITHER
DPCM DECODER
bus D
MUX
FORMATTER
DOWNSAMPLER
DITHER
NOISE
ESTIMATION
SPECTRAL
MEASUREMENT
HISTOGRAM
MODIFICATION
BLACK BAR
DETECTION
SUBTITLE
DETECTION
SPECIAL FUNCTION
REGISTERS
VARIOUS
REGISTERS
AUXILIARY
RAM
PROGRAM
ROM
DPCM
CODER
bus C
DITHER
3-STATE
91
to 99
101 to 109
110
124 to 132
114 to 122
113
WEC
112
IEC
RED
YC8
to
YC0
UVC8
to
UVC0
YD0
to
YD8
UVD0
to
UVD8
DITHER
WATCHDOG
CL16
FREQUENCY
GUARD
OR
Fig.2 Block diagram (continued from Fig.1).
Standard bus width in data path is 9 bits; exceptions are marked.
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