TC5747 Datasheet, PDF (2/44 Pages) List of Unclassifed Manufacturers – Single Chip CMOS Imager with Integrated Image Signal Processor and JPEG Codec

Table of Contents
1. INTRODUCTION .................................................................................................................................................. 1
1.1 FEATURES ......................................................................................................................................................... 1
1.2 SPECIFICATIONS................................................................................................................................................ 3
1.3 COMPACT 24-PIN CAMERA MODULE ................................................................................................................ 4
2. FUNCTIONAL DESCRIPTION ........................................................................................................................... 5
2.1 CONT............................................................................................................................................................... 5
2.2 RCLK ............................................................................................................................................................... 5
2.3 IMGA............................................................................................................................................................... 6
2.4 YUVR .............................................................................................................................................................. 6
2.5 JPEG ................................................................................................................................................................ 6
2.6 PVI AND SVI .................................................................................................................................................... 6
2.7 IMAGER AND ADDRESS GENERATOR................................................................................................................. 7
2.8 PIXEL ARRAY CONFIGURATION ........................................................................................................................ 7
2.9 BAYER GRID CONFIGURATION.......................................................................................................................... 7
2.10 RESOLUTIONS AND FRAME RATES .................................................................................................................... 8
2.11 ANALOG PROCESSING....................................................................................................................................... 8
2.12 ON-CHIP MICRO CONTROLLER.......................................................................................................................... 8
2.13 BAYER TO YUV TRANSLATION UNIT (YUVR)................................................................................................. 9
2.14 JPEG COMPRESSION UNIT (JCOR)................................................................................................................... 9
3. RESET AND CLOCK .......................................................................................................................................... 11
3.1 LOW POWER MODES....................................................................................................................................... 11
3.1.1 Startup ....................................................................................................................................................... 11
3.1.2 Bypass........................................................................................................................................................ 11
3.1.3 Power Down .............................................................................................................................................. 11
3.2 PLL CONFIGURATIONS ................................................................................................................................... 11
3.3 DEVICE INITIALIZATION SEQUENCE................................................................................................................ 12
4. TC5747MF24L INTERFACES ........................................................................................................................... 13
4.1 I²C SERIAL INTERFACE ................................................................................................................................... 13
4.1.1 Overview .................................................................................................................................................... 13
4.1.2 Mode of Operation..................................................................................................................................... 14
4.2 PARALLEL VIDEO INTERFACE (PVI) ............................................................................................................... 17
4.2.1 Parallel Mode of Operation....................................................................................................................... 17
4.2.2 External Chip-Select .................................................................................................................................. 19
4.2.3 Qualified Clock Mode ................................................................................................................................ 19
4.2.4 VALIDH Configured as WR#..................................................................................................................... 20
4.2.5 Frame-Rate Control................................................................................................................................... 20
4.2.6 Data ........................................................................................................................................................... 21
4.2.7 Data Markers............................................................................................................................................. 23
4.2.8 Ancillary Data Format............................................................................................................................... 25
4.2.9 Serial Output Mode.................................................................................................................................... 26
4.3 SERIAL VIDEO INTERFACE .............................................................................................................................. 28
TransChip ©
ii