參數(shù)資料
型號： GS1532*
英文描述： Serializer for HD-SDI. SD-SDI & DVB-ASI. 3.3/1.8V supply.
中文描述： 序列化的HD - SDI信號。標清SDI
文件頁數(shù)： 3/39頁
文件大?。?/td> 631K
GENNUM CORPORATION
21498-1
3 of 39
G
TABLE OF CONTENTS
1. PIN OUT ..........................................................................................................................................4
1.1 PIN ASSIGNMENT................................................................................................................4
1.2 PIN DESCRIPTIONS..............................................................................................................5
2. ELECTRICAL CHARACTERISTICS ........................................................................................................12
2.1 ABSOLUTE MAXIUMUM RATINGS........................................................................................12
2.2 DC ELECTRICAL CHARACTERISTICS..................................................................................... 13
2.3 AC ELECTRICAL CHARACTERISTICS..................................................................................... 14
2.4 INPUT/OUTPUT CIRCUITS ..................................................................................................16
2.5 HOST INTERFACE MAPS ....................................................................................................17
3. DETAILED DESCRIPTION...................................................................................................................20
3.1 FUNCTIONAL OVERVIEW ....................................................................................................20
3.2 PARALLEL DATA INPUTS....................................................................................................20
3.2.1 PARALLEL INPUT IN SMPTE MODE ...................................................................................................................20
3.2.2 PARALLEL INPUT IN DVB-ASI MODE.................................................................................................................21
3.2.3 PARALLEL INPUT IN DATA-THROUGH MODE...................................................................................................21
3.2.4 PARALLEL INPUT CLOCK (PCLK) ......................................................................................................................21
3.3 SMPTE MODE...................................................................................................................22
3.3.1 INTERNAL FLYWHEEL.........................................................................................................................................22
3.3.2 HVF TIMING SIGNAL EXTRACTION....................................................................................................................22
3.4 DVB-ASI MODE..................................................................................................................24
3.4.1 CONTROL SIGNAL INPUTS ................................................................................................................................24
3.5 DATA-THROUGH MODE ......................................................................................................24
3.6 ADDITIONAL PROCESSING FUNCTIONS.................................................................................24
3.6.1 INPUT DATA BLANK............................................................................................................................................24
3.6.2 AUTOMATIC VIDEO STANDARD DETECTION ...................................................................................................24
3.6.3 PACKET GENERATION AND INSERTION...........................................................................................................27
3.7 PARALLEL-TO-SERIAL CONVERSION......................................................................................32
3.8 SERIAL DIGITAL DATA PLL..................................................................................................32
3.8.1 EXTERNAL VCO...................................................................................................................................................32
3.8.2 LOCK DETECT OUTPUT......................................................................................................................................32
3.9 SERIAL DIGITAL OUTPUT ....................................................................................................33
3.9.1 OUTPUT SWING..................................................................................................................................................33
3.9.2 SERIAL DIGITAL OUTPUT MUTE ........................................................................................................................33
3.10 GSPI HOST INTERFACE.....................................................................................................33
3.10.1 COMMAND WORD DESCRIPTION....................................................................................................................34
3.10.2 DATA READ AND WRITE TIMING .....................................................................................................................34
3.10.3 CONFIGURATION AND STATUS REGISTERS ..................................................................................................35
3.11 JTAG.............................................................................................................................35
3.12 DEVICE POWER UP..........................................................................................................36
3.13 DEVICE RESET.................................................................................................................36
4. APPLICATION REFERENCE DESIGN ....................................................................................................37
4.1 TYPICAL APPLICATION CIRCUIT ...........................................................................................37
5. REFERENCES & RELEVANT STANDARDS............................................................................................38
6. PACKAGE & ORDERING INFORMATION...............................................................................................38
6.1 PACKAGE DIMENSIONS......................................................................................................38
6.2 ORDERING INFORMATION...................................................................................................39
7. REVISION HISTORY..........................................................................................................................39
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相關代理商/技術參數(shù)
參數(shù)描述
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