參數(shù)資料
型號(hào): ADV7171
廠商: Analog Devices, Inc.
英文描述: Digital PAL/NTSC Video Encoder(數(shù)字PAL/NTSC視頻編碼器)
中文描述: 數(shù)碼PAL / NTSC視頻編碼器(數(shù)字PAL / NTSC制式視頻編碼器)
文件頁(yè)數(shù): 54/55頁(yè)
文件大?。?/td> 580K
代理商: ADV7171
ADV7170/ADV7171
–54–
REV. 0
INDEX
Contents
FEATURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
FUNCTIONAL BLOCK DIAGRAM . . . . . . . . . . . . . . . . 1
ADV7170/ADV7171 SPECIFICATIONS . . . . . . . . . . . . . 2
DYNAMIC SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . 4
TIMING SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . 5
ABSOLUTE MAXIMUM RATINGS . . . . . . . . . . . . . . . . 8
ORDERING GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
PIN CONFIGURATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 8
PIN FUNCTION DESCRIPTIONS . . . . . . . . . . . . . . . . . 9
GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . 10
DATA PATH DESCRIPTION . . . . . . . . . . . . . . . . . . . . . 10
INTERNAL FILTER RESPONSE . . . . . . . . . . . . . . . . . . . 10
COLOR BAR GENERATION . . . . . . . . . . . . . . . . . . . . . . 13
SQUARE PIXEL MODE . . . . . . . . . . . . . . . . . . . . . . . . . . 13
COLOR SIGNAL CONTROL . . . . . . . . . . . . . . . . . . . . . . 13
BURST SIGNAL CONTROL . . . . . . . . . . . . . . . . . . . . . . 13
NTSC PEDESTAL CONTROL . . . . . . . . . . . . . . . . . . . . . 13
PIXEL TIMING DESCRIPTION . . . . . . . . . . . . . . . . . . . 13
SUBCARRIER RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
REAL-TIME CONTROL . . . . . . . . . . . . . . . . . . . . . . . . . . 13
VIDEO TIMING DESCRIPTION . . . . . . . . . . . . . . . . . . . 13
OUTPUT VIDEO TIMING . . . . . . . . . . . . . . . . . . . . . . . . 21
POWER-ON RESET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
MPU PORT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . 21
REGISTER ACCESSES . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
REGISTER PROGRAMMING . . . . . . . . . . . . . . . . . . . . . 22
MODE REGISTER 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
MODE REGISTER 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
MODE REGISTER 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
MODE REGISTER 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MODE REGISTER 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TIMING REGISTER 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
TIMING REGISTER 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
SUBCARRIER FREQUENCY REGISTER 3–0 . . . . . . . . 28
SUBCARRIER PHASE REGISTER . . . . . . . . . . . . . . . . . . 28
CLOSED CAPTIONING EVEN FIELD . . . . . . . . . . . . . . 28
CLOSED CAPTIONING ODD FIELD . . . . . . . . . . . . . . 28
NTSC PEDESTAL/PAL TELETEXT
CONTROL REGISTERS 3–0 . . . . . . . . . . . . . . . . . . . . . 28
TELETEXT CONTROL REGISTER TC07 . . . . . . . . . . . 28
APPENDIX 1. BOARD DESIGN AND
LAYOUT CONSIDERATIONS . . . . . . . . . . . . . . . . . . . 30
APPENDIX 2. CLOSED CAPTIONING . . . . . . . . . . . . . 32
APPENDIX 3. COPY GENERATION MANAGEMENT
SYSTEMS (CGMS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
APPENDIX 4. WIDE SCREEN SIGNALING . . . . . . . . . 34
APPENDIX 5. TELETEXT INSERTION . . . . . . . . . . . . 35
APPENDIX 6.
NTSC WAVEFORMS (WITH PEDESTAL) . . . . . . . . . 36
NTSC WAVEFORMS (WITHOUT PEDESTAL) . . . . . 37
PAL WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
UV WAVEFORMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
APPENDIX 7. OPTIONAL OUTPUT FILTER . . . . . . . . 40
APPENDIX 8. OPTIONAL DAC BUFFERING . . . . . . . 41
APPENDIX 9. RECOMMENDED REGISTER
VALUES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
APPENDIX 10. OUTPUT WAVEFORMS . . . . . . . . . . . . 44
OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . 55
Page No.
相關(guān)PDF資料
PDF描述
ADV7173KST Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management
ADV7172KST Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management
ADV7172 Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management
ADV7173 Digital PAL/NTSC Video Encoder with Six DACs 10 Bits, Color Control and Enhanced Power Management
ADV7173* Digital PAL/NTSC Video Encoder with Six DACs (10 Bits). Color Control and Enhanced Power Management
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADV7171KS 制造商:Analog Devices 功能描述:Video Encoder 4DAC 10-Bit 44-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:ADVANCED NTSC/PAL ENCODER I.C. - Bulk 制造商:Analog Devices 功能描述:IC VIDEO ENCODER 制造商:Panasonic Industrial Company 功能描述:IC
ADV7171KS-REEL 制造商:Analog Devices 功能描述:Video Encoder 4DAC 10-Bit 44-Pin MQFP T/R 制造商:Rochester Electronics LLC 功能描述:ADVANCED NTSC/PAL ENCODER I.C. - Tape and Reel
ADV7171KSU 制造商:Analog Devices 功能描述:Video Encoder 4DAC 10-Bit 44-Pin TQFP 制造商:Rochester Electronics LLC 功能描述:ADVANCED NTSC/PAL ENCODER - Bulk 制造商:Analog Devices 功能描述:IC VIDEO ENCODER
ADV7171KSU-REEL 制造商:Analog Devices 功能描述:Video Encoder 4DAC 10-Bit 44-Pin TQFP T/R