HarmanKardon-AVR354-avr-sm3维修电路原理图.pdf
《HarmanKardon-AVR354-avr-sm3维修电路原理图.pdf》由会员分享,可在线阅读,更多相关《HarmanKardon-AVR354-avr-sm3维修电路原理图.pdf(79页珍藏版)》请在收音机爱好者资料库上搜索。
1、MK2302S-01 MDS 2302S-01 B Integrated Circuit Systems, Inc. 525 Race Street, San Jose, CA 95126 tel (408) 295-9800 Multiplier and Zero Delay Buffer Description The MK2302S-01is a high performance Zero Delay Buffer (ZDB) which integrates ICS proprietary analog/digital Phase Locked Loop (PLL) technique
2、s. The chip is part of ICS ClockBlocksTM family and was designed as a performance upgrade to meet todays higher speed and lower voltage requirements. The zero delay feature means that the rising edge of the input clock aligns with the rising edges of both output clocks, giving the appearance of no d
3、elay through the device. There are two outputs on the chip, one being a low-skew divide by two of the other output. The MK2302S-01 is ideal for synchronizing outputs in a large variety of systems, from personal computers to data communications to graphics/video. By allowing off-chip feedback paths,
4、the device can eliminate the delay through other devices. Features 8 pin SOIC package Low input to output skew of 250ps max Absolute jitter 500ps Propagation Delay 350ps Ability to choose between different multipliers from 0.5X to 16X Output clock frequency up to 133 MHz at 3.3V Can recover degraded
5、 input clock duty cycle Output clock duty cycle of 45/55 Full CMOS clock swings with 25mA drive capability at TTL levels Advanced, low power CMOS process Operating voltage of 3.3V or 5V Industrial temperature version available Block Diagram Phase Detector, Charge Pump, and Loop Filter divide by N CL
6、K1 External feedback can come from CLK1 or CLK2 (see table on page 2) ICLK FBIN S1:0 VCO CLK2 /2 130 AVR354 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 Multiplier and Zero Delay Buffer MDS 2302S-01 B Integrated Circuit Systems, Inc. 525 Race Street, San Jose, CA 95126 tel (408) 295-9800 MK230
7、2S-01 Pin Assignment Clock Multiplier Decoding Table 1 (Multiplies Input clock by shown amount) Pin Descriptions FBIN ICLK GND VDD S0 CLK1 CLK21 2 3 4 8 7 6 5 GND S1 1 2 3 4 8 7 6 5 8 pin (150 mil) SOIC FBINS1S0CLK1CLK2 CLK1002 X ICLKICLK CLK1014 X ICLK2 X ICLK CLK110ICLKICLK/2 CLK1118 X ICLK4 X ICL
8、K CLK2004 X ICLK2 X ICLK CLK2018 X ICLK4 X ICLK CLK2102 X ICLKICLK CLK21116 X ICLK8 XICLK Pin Number Pin Name Pin Type Pin Description 1FBINInputFeedback clock input. 2ICLKInputReference clock input. 3GNDPowerConnect to ground. 4S0InputSelect 0 for output clock per decoding table above. Pull-up. 5S1
9、InputSelect 1 for output clock per decoding table above. Pull up. 6CLK1OutputClock output per table above. 7VDDPowerConnect to +3.3V or +5.0V. 8CLK2OutputClock output per table above. Low skew divide by two of pin 6 clock. 131 AVR354 harman/kardonharman/kardon RadioFans.CN 收音机爱 好者资料库 Multiformat Vid
10、eo 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
11、 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 02062-910
12、6, U.S.A. Tel: 781.329.4700 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
13、 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)
14、 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
15、 responses Vertical blanking interval (VBI) Subcarrier frequency (FSC) 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 g
16、eneration On-board voltage reference (optional external input) Serial MPU interface with dual I2C and SPI compatibility 3.3 V analog operation 1.8 V digital operation 3.3 V I/O operation Temperature range: 40C to +85C APPLICATIONS DVD recorders and players High definition Blu-ray DVD players HD-DVD
17、players FUNCTIONAL BLOCK DIAGRAM R GND_IO VDD_IO 10-BIT SD VIDEO DATA 20-BIT ED/HD VIDEO DATA S_HSYNCP_HSYNC P_VSYNC P_BLANKS_VSYNC 11-BIT DAC 1 DAC 1 11-BIT DAC 2 DAC 2 11-BIT DAC 3 DAC 3 11-BIT DAC 4 DAC 4 11-BIT DAC 5 DAC 5 11-BIT DAC 6 DAC 6 MULTIPLEXER REFERENCE AND CABLE DETECT 16x/4x OVERSAMP
18、LING DAC PLL VIDEO TIMING GENERATOR POWER MANAGEMENT CONTROL CLKIN (2) PVDDPGND EXT_LF (2) VREFCOMP (2) RSET (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)VDD (2) SCL
19、/ MOSI SDA/ SCLK ALSB/ SPI_SS SFL/ MISO MPU PORT SUBCARRIER FREQUENCY LOCK (SFL) YUV TO 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 AGNDVAA ADD SYNC VBI DATA SERVICE INSERTION PROGRAMMA
20、BLE LUMINANCE FILTER 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. 132 AVR354 harman/kardonharman/kardon Rad
21、ioFans.CN 收音机爱 好者资料库 ADV7342/ADV7343 Rev. 0 | Page 18 of 88 PIN CONFIGURATION AND FUNCTION DESCRIPTIONS 64 GND_IO 63 CLKIN_B 62 S7 61 S6 60 S5 59 S4 58 S3 57 DGND 56 VDD 55 S2 54 S1 53 S0 52 TEST5 51 TEST4 50 S_HSYNC 49 S_VSYNC 47RSET1 46VREF 45COMP1 42DAC 3 43DAC 2 44DAC 1 48SFL/MISO 41VAA 40AGND 3
22、9DAC 4 37DAC 6 36RSET2 35COMP2 34PVDD 33EXT_LF1 38DAC 5 2TEST0 3TEST1 4 Y0 7Y3 6Y2 5Y1 1 VDD_IO 8Y4 9Y5 10VDD 12Y6 13Y7 14 TEST2 15 TEST3 16 C0 11 DGND 17 C1 18 C2 19 ALSB/SPI_SS 20 SDA/SCLK 21 SCL/MOSI 2223 P_HSYNC 24 P_VSYNC 25 P_BLANK 26 C4 C3 27 C5 28 C6 29 C7 30 CLKIN_A 3132 PGND PIN 1 ADV7342/
23、ADV7343 TOP VIEW (Not to Scale) EXT_LF2 06399-021 Figure 21. Pin Configuration Table 13. Pin Function Descriptions Pin No. Mnemonic Input/ Output Description 13, 12, 9 to 4 Y7 to Y0 I 8-Bit Pixel Port. Y0 is the LSB. Refer to Table 31 for input modes. 29 to 25, 18 to 16 C7 to C0 I 8-Bit Pixel Port.
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- HarmanKardon AVR354 avr sm3 维修 电路 原理图