Page 1
Multiplier and Zero Delay Buffer
MDS 2302S-01 B
Integrated Circuit Systems, Inc.
- 525 Race Street, San Jose, CA 95126 - tel (408) 295-9800 - www.icst.com MK2302S-01
Pin Assignment
Clock Multiplier Decoding Table 1
(Multiplies Input clock by shown amount)
Pin Descriptions FBIN
ICLK
GND VDD
S0 CLK1 CLK2
1
2
3
4 8
7
6
5 GND
S1
1
2
3
4 8
7
6
5
8 pin (150 mil) SOIC
FBIN S1 S0 CLK1 CLK2
CLK1 0 0 2 X ICLK ICLK
CLK1 0 1 4 X ICLK 2 X ICLK
CLK1 1 0 ICLK ICLK/2
CLK1 1 1 8 X ICLK 4 X ICLK
CLK2 0 0 4 X ICLK 2 X ICLK
CLK2 0 1 8 X ICLK 4 X ICLK
CLK2 1 0 2 X ICLK ICLK
CLK2 1 1 16 X ICLK 8 XICLK Pin
Number Pin
Name Pin
Ty p e Pin Description
1 FBIN Input Feedback clock input.
2 ICLK Input Reference clock input.
3 GND Power Connect to ground.
4 S0 Input Select 0 for output clock per decoding table above. Pull-up.
5 S1 Input Select 1 for output clock per decoding table above. Pull up.
6 CLK1 Output Clock output per table above.
7 VDD Power Connect to +3.3V or +5.0V.
8 CLK2 Output Clock output per table above. Low skew divide by two of pin 6 clock.
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Page 2
Multiformat Video Encoder
Six, 11-Bit, 297 MHz DACs
ADV7342/ADV7343
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 www.analog.com
Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved.
FEATURES
74.25 MHz 20-/30-bit high definition input support
Compliant with SMPTE 274M (1080i), 296M (720p), and 240M (1035i)
6, 11-bit, 297 MHz video DACs
16× (216 MHz) DAC oversampling for SD
8× (216 MHz) DAC oversampling for ED
4× (297 MHz) DAC oversampling for HD
37 mA maximum DAC output current
NTSC M, PAL B/D/G/H/I/M/N, PAL 60 support
NTSC and PAL square pixel operation (24.54 MHz/29.5 MHz)
Multiformat video input support 4:2:2 YCrCb (SD, ED, and HD)
4:4:4 YCrCb (ED and HD)
4:4:4 RGB (SD, ED, and HD)
Multiformat video output support
Composite (CVBS) and S-Video (Y/C)
Component YPrPb (SD, ED, and HD)
Component RGB (SD, ED, and HD)
Macrovision® Rev 7.1.L1 (SD) and Rev 1.2 (ED) compliant
Simultaneous SD and ED/HD operation EIA/CEA-861B compliance support
Programmable features
Luma and chroma filter responses
Vertical blanking interval (VBI)
Subcarrier frequency (F SC) and phase
Luma delay
Copy generation management system (CGMS)
Closed captioning and wide screen signaling (WSS)
Integrated subcarrier locking to external video source
Complete on-chip video timing generator
On-chip test pattern generation
On-board voltage reference (optional external input)
Serial MPU interface with dual I 2
C® and SPI® compatibility
3.3 V analog operation
1.8 V digital operation
3.3 V I/O operation
Temperature range: 40°C to +85°C
APPLICATIONS
DVD recorders and players
High definition Blu-ray DVD players
HD-DVD players
FUNCTIONAL BLOCK DIAGRAM
R
GND_IO VDD_IO
10-BIT SD
VIDEO DATA
20-BIT
ED/HD
VIDEO
DATA
S_HSYNC
P_HSYNC P_VSYNC P_BLANK S_VSYNC
11-BIT
DAC 1 DAC 1
11-BITDAC 2 DAC 2
11-BIT
DAC 3 DAC 3
11-BITDAC 4 DAC 4
11-BITDAC 5 DAC 5
11-BITDAC 6 DAC 6
MULTIPLEXER
REFERENCE
AND CABLE DETECT 16x/4x OVERSAMPLING DAC PLL VIDEO TIMING GENERATOR
POWER
MANAGEMENT CONTROL
CLKIN (2) PV
DD PGND EXT_LF (2) V REF COMP (2)R
SET (2)
ED/HD INPUT
DEINTERLEAVE PROGRAMMABLE
HDTV FILTERS
SHARPNESS AND
ADAPTIVE FILTER
CONTROL
YCbCr
HDTV
TEST
PATTERN
GENERATOR
YCbCr TO
RGB MATRIX G/B RGB
ASYNC
BYPASS RGB
DGND (2) V DD (2)
SCL/
MOSI SDA/
SCLK
A
LSB/
SPI_SS SFL/
MISO
MPU PORT SUBCARRIER FREQUENCY
LOCK (SFL)
YUVTO
YCrCb/
RGB
PROGRAMMABLE CHROMINANCE FILTER ADD
BURST
RGB/YCrCb
TO
YUV
MATRIX 4:2:2 TO 4:4:4
HD DDR
DEINTERLEAVE
SIN/COS DDS BLOCK
16×
FILTER
16×
FILTER
4×
FILTER
AGND V AA
ADD
SYNC
VBI DATA SERVICE
INSERTION
PROGRAMMABLELUMINANCEFILTER
06399-001
ADV7342/ADV7343
Figure 1.
Protected by U.S. Patent Numbers 5,343,196 and 5,442, 355 and other intellectual property rights.
Protected by U.S. Patent Numbers 4,631,603, 4,577,216, 4,819,098 and other intellectual property rights.
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