adv7189b Analog Devices, Inc., adv7189b Datasheet - Page 100

• Manufacturer Part Number: adv7189b
• Description: Multiformat Sdtv Video Decoder
• Manufacturer: Analog Devices, Inc.

ADV7189B
RECOMMENDED ANTIALIAS FILTER
CIRCUIT IS SHOWN IN FIGURE 45 ON THE
PREVIOUS PAGE. THIS CIRCUIT INCLUDES
A 75: TERMINATION RESISTOR, INPUT
BUFFER AND ANTIALIASING FILTER.
S-VIDEO
CBVS
Pb
Pr
Y
FILTER CIRCUIT
FILTER CIRCUIT
FILTER CIRCUIT
FILTER CIRCUIT
FILTER CIRCUIT
NOTE:
1
CAPACITOR VALUES
ARE DEPENDANT ON
XTAL ATTRIBUTES.
ANTIALIAS
ANTIALIAS
ANTIALIAS
ANTIALIAS
ANTIALIAS
SELECT I
MPU INTERFACE
CONTROL LINES
ADDRESS
AGND
+
AGND DGND
10PF
2
DVDDIO
C
DVSS
AGND
0.1PF
0.1PF
0.1PF
DVDDIO
DGND
10PF
RESET
DVDDIO
+
+
DVDD
(3.3V)
PVDD
(1.8V)
AVDD
(3.3V)
(1.8V)
2k:
AGND
10PF
10PF
47pF
28.63636MHz
AGND
+
DVDDIO
1
100nF
4.7k:
0.1PF
0.1PF
2k:
0.1PF
33PF
33PF
33PF
33PF
DGND
AGND
AGND
DGND
DVDDIO
DGND
100nF
100nF
100nF
100nF
100nF
100nF
DGND
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
FERRITE BEAD
Figure 46. Typical Connection Diagram
100:
100:
AGND
47pF
1M:
1nF
1nF
1
AIN1
AIN7
AIN2
AIN8
AIN3
AIN9
AIN4
AIN10
AIN5
AIN11
AIN6
AIN12
CAPY1
CAPY2
CAPC1
CAPC2
CML
REFOUT
XTAL
XTAL1
ALSB
SCLK
SDA
RESET
Rev. B | Page 100 of 104
10PF
10PF
10PF
10PF
DGND
AGND
AGND
DGND
AGND
AGND
ADV7189B
DGND
DGND
INTRQ
FIELD
LLC1
LLC2
ELPF
0.1PF
0.1PF
0.1PF
0.1PF
SFL
DGND
AGND
AGND
DGND
P10
P12
P13
P14
P15
P16
P17
P18
P19
P11
OE
HS
VS
P0
P1
P2
P3
P4
P5
P6
P7
P8
P9
1.69k:
82nF
0.01PF
0.01PF
0.01PF
0.01PF
DGND
AGND
AGND
DGND
PVDD
MULTI-
FORMAT
PIXEL
PORT
P19–P10 10-BIT ITU-R BT.656 PIXEL DATA @ 27MHz
P9–P0 Cb AND Cr 20-BIT ITU-R BT.656 PIXEL DATA @ 13.5MHz
P19–P10 Y 20-BIT ITU-R BT.656 PIXEL DATA @ 13.5MHz
27MHz OUTPUT CLOCK
13.5MHz OUTPUT CLOCK
OUTPUT ENABLE I/P
SFL O/P
HS O/P
VS O/P
FIELD O/P
INTERRUPT O/P
POWER SUPPLY
DECOUPLING FOR
EACH POWER PIN
POWER SUPPLY
DECOUPLING FOR
EACH POWER PIN
POWER SUPPLY
DECOUPLING FOR
EACH POWER PIN
POWER SUPPLY
DECOUPLING FOR
EACH POWER PIN
10nF