ADV7180
FUNCTIONAL BLOCK DIAGRAMS
XTAL1
XTAL
CLOCK PROCESSING BLOCK
PLL
ADLLT PROCESSING
LLC
FIFO
A
IN
1
ANALOG
VIDEO
INPUTS
A
IN
2
A
IN
3
A
IN
4
A
IN
5
A
IN
6
MUX BLOCK
OUTPUT BLOCK
AA
FILTER
AA
FILTER
AA
FILTER
10-BIT, 86MHz
ADC
DIGITAL
PROCESSING
BLOCK
2D COMB
16-BIT
PIXEL DATA
P15 TO P0
HS
VS
FIELD
GPO0 TO GPO3
SFL
INTRQ
05700-003
SHA
A/D
VBI SLICER
COLOR
DEMOD
REFERENCE
I
2
C/CONTROL
SCLK SDATA ALSB RESET PWRDWN
Figure 3. Functional Block Diagram (64-Lead LQFP)
XTAL1
XTAL
CLOCK PROCESSING BLOCK
PLL
ADLLT PROCESSING
LLC
FIFO
MUX BLOCK
OUTPUT BLOCK
A
IN
1
ANALOG
VIDEO
INPUTS
A
IN
2
A
IN
3
AA
FILTER
AA
FILTER
AA
FILTER
10-BIT, 86MHz
ADC
DIGITAL
PROCESSING
BLOCK
2D COMB
8-BIT
PIXEL DATA
P7 TO P0
HS
VS/FIELD
SFL
INTRQ
05700-004
SHA
A/D
VBI SLICER
COLOR
DEMOD
REFERENCE
I
2
C/CONTROL
SCLK SDATA ALSB RESET PWRDWN
Figure 4. Functional Block Diagram (40-Lead LFCSP)
Rev. A | Page 6 of 112
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