GS4910B GENNUM [Gennum Corporation], GS4910B Datasheet - Page 7

• Manufacturer Part Number: GS4910B
• Description: HD/SD/Graphics Clock and Timing Generator with GENLOCK
• Manufacturer: GENNUM [Gennum Corporation]

GS4911B/GS4910B Data Sheet
List of Tables
Table 1-1: Pin Descriptions ........................................................................................ 10
Table 1-2: Recognized Video and Graphics Standards ............................................. 21
Table 1-3: Output Timing Signals............................................................................... 25
Table 2-1: DC Electrical Characteristics .................................................................... 29
Table 2-2: AC Electrical Characteristics..................................................................... 31
Table 2-3: Suggested External Crystal Specification ................................................. 34
Table 3-1: Clock_Phase_Offset[15:0] Encoding Scheme .......................................... 38
Table 3-2: Ambiguous Standard Identification ........................................................... 47
Table 3-3: Max_Ref_Delta Encoding Scheme ........................................................... 49
Table 3-4: Cross-reference Genlock Table ................................................................ 52
Table 3-5: Integer Constant Value ............................................................................. 57
Table 3-6: Video Clock Phase Adjustment Host Settings .......................................... 62
Table 3-7: Audio Sample Rate Select ........................................................................ 63
Table 3-8: Audio Clock Divider................................................................................... 64
Table 3-9: Encoding Scheme for AFS_Reset_Window ............................................. 65
Table 3-10: Audio Sampling Frequency to Video Frame Rate Synchronization ........ 66
Table 3-11: Crosspoint Select .................................................................................... 71
Table 3-12: GSPI Timing Parameters ........................................................................ 78
Table 3-13: Configuration and Status Registers ........................................................ 79
Table 5-1: References & Relevant Standards.......................................................... 109
36655 - 2
April 2006
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