データシートサーチシステム |
|
GS4911BCNE3 データシート(PDF) 5 Page - Gennum Corporation |
|
GS4911BCNE3 データシート(HTML) 5 Page - Gennum Corporation |
5 / 119 page GS4911B/GS4910B HD/SD/Graphics Clock and Timing Generator with GENLOCK Data Sheet 36655 - 5 June 2009 5 of 119 Contents Key Features........................................................................................................................................................1 Applications.........................................................................................................................................................1 Description...........................................................................................................................................................1 Revision History .................................................................................................................................................4 1. Pin Out...............................................................................................................................................................8 1.1 GS4911B Pin Assignment ...............................................................................................................8 1.2 GS4910B Pin Assignment ...............................................................................................................9 1.3 Pin Descriptions ............................................................................................................................. 10 1.4 Pre-Programmed Recognized Video and Graphics Standards ...................................... 20 1.5 Output Timing Signals ................................................................................................................. 26 2. Electrical Characteristics ......................................................................................................................... 30 2.1 Absolute Maximum Ratings ....................................................................................................... 30 2.2 DC Electrical Characteristics ..................................................................................................... 30 2.3 AC Electrical Characteristics ..................................................................................................... 33 3. Detailed Description.................................................................................................................................. 37 3.1 Functional Overview .................................................................................................................... 37 3.2 Modes of Operation ...................................................................................................................... 37 3.2.1 Genlock Mode..................................................................................................................... 38 3.2.2 Free Run Mode ................................................................................................................... 41 3.3 Output Timing Format Selection .............................................................................................. 42 3.4 Input Reference Signals ............................................................................................................... 43 3.4.1 HSYNC, VSYNC, and FSYNC.......................................................................................... 43 3.4.2 10FID ..................................................................................................................................... 44 3.4.3 Automatic Polarity Recognition ................................................................................... 45 3.5 Reference Format Detector ........................................................................................................ 45 3.5.1 Horizontal and Vertical Timing Characteristic Measurements ......................... 45 3.5.2 Input Reference Validity................................................................................................. 46 3.5.3 Behaviour on Loss and Re-acquisition of the Reference Signal......................... 47 3.5.4 Allowable Frequency Drift on the Reference .......................................................... 49 3.6 Genlock ............................................................................................................................................. 50 3.6.1 Automatic Locking Process ............................................................................................ 50 3.6.2 Manual Locking Process.................................................................................................. 54 3.6.3 Adjustable Locking Time................................................................................................. 58 3.6.4 Adjustable Loop Bandwidth .......................................................................................... 58 3.6.5 Locking to Digital Timing from a Deserializer ......................................................... 60 3.7 Clock Synthesis .............................................................................................................................. 61 3.7.1 Video Clock Synthesis...................................................................................................... 61 3.7.2 Audio Clock Synthesis (GS4911B only)...................................................................... 63 3.8 Video Timing Generator .............................................................................................................. 67 3.8.1 10 Field ID Pulse................................................................................................................. 67 3.8.2 Audio Frame Synchronizing Pulse (GS4911B only)............................................... 68 3.8.3 USER_1~4............................................................................................................................. 69 |
同様の部品番号 - GS4911BCNE3 |
|
同様の説明 - GS4911BCNE3 |
|
|
リンク URL |
プライバシーポリシー |
ALLDATASHEET.JP |
ALLDATASHEETはお客様のビジネスに役立ちますか? [ DONATE ] |
Alldatasheetは | 広告 | お問い合わせ | プライバシーポリシー | リンク交換 | メーカーリスト All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |