SAA4978 View Datasheet(PDF) - Philips Electronics
Part Name
Description
MFG CO.
SAA4978 Datasheet PDF : 56 Pages
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VDDD1 to
VDDD4
VSSD1 to
VSSD4
BGEXT
WEA
YA0 UVA0 UVB0 YB0 WEB
to
to
to
to
YA8 UVA8 UVB8 YB8
CLKAS
17
62
53 to 61 43 to 51 84 to 76 75 to 67 66 85
21
DIFFIN
64, 87,
100, 135
64, 90,
134, 139
BAND GAP
REFERENCES
Ref L
Ref H
various
bias controls
3-STATE
DITHER
SYNCHRONIZE
YIN 23
Y
DELAY
MAJORITY
FOLLOWER
FILTER
NON-LINEAR
PHASE
FILTER
4 MHz
NOTCH
MUX
A
CLAMP
UIN 25
VIN 26
CLP
VDDA1 to 11, 22, 24, 31
VDDA4
VSSA1 to 13, 16, 27, 32
VSSA4
TRIPLE
AGC
9-BIT
TRIPLE
ANALOG
PREFILTER
ADC
TRIPLE
9-BIT
UV
CLAMP
CORRECTION
OVERFLOW
DETECTOR
DOWNSAMPLER
DITHER
MUX
5
FORMATTER
11
10
DOWNSAMPLER
DITHER
bus A
SAA4978H
RED WEA
BLANKING
HA
BORDER PIXREP
CLP
WEC
IEC
HREF
5
REFORMATTER
TIME BASE
CORRECTION/
SAMPLE
RATE
CONVERTER
UPSAMPLER
B
MUX
bus B
SKEWEN SKEW
C
D
BST/TEST
PSP
36 37 38 39 40 41
TEST TRST TMS TDI TDO TCK
18 19 29 30
HDFL VDFL VA HREFEXT
158 157 10
INT1 INT0 FBL
E
F
G
MHB172
Standard bus width in data path is 9 bits; exceptions are marked.
Fig.1 Block diagram (continued in Fig.2).
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