adv7180 Analog Devices, Inc., adv7180 Datasheet - Page 6

• Manufacturer Part Number: adv7180
• Description: 10-bit, 4 X Oversampling Sdtv Video Decoder
• Manufacturer: Analog Devices, Inc.

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