TP3803C720p_1080P_3Mdatasheet.pdf_tp3803

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TECHPOINT, INC. 1 A

01/10/2017

TP3803C – 1080P Full HD ISP with HD-

TVI Output

Preliminary Data Sheet

Techpoint Confidential. Information may change without notice.

Techpoint, Inc.

TECHPOINT, INC. 3 A

01/10/2017

1. Introduction ................................................................................................................................................................................ 4

1.1 Description ........................................................................................................................................................................ 4

1.2 Features ............................................................................................................................................................................ 4

2. Order Information ...................................................................................................................................................................... 6

3. Pin Diagram (68 QFN) ............................................................................................................................................................... 7

3.1 Pin Description .................................................................................................................................................................. 8

4. Functional Description ........................................................................................................................................................... 10

4.1 Block Diagram ................................................................................................................................................................ 10

4.2 Pre-Processing Block ..................................................................................................................................................... 10

4.2.1 DPC (Dead Pixel Compensation) ......................................................................................................................... 10

4.2.2 Clamp Level Compensation ................................................................................................................................. 10

4.2.3 RGB Interpolation .................................................................................................................................................. 11

4.2.4 Advanced WDR (Wide Dynamic Range) ............................................................................................................. 11

4.2.5 Gamma Correction ................................................................................................................................................ 12

4.3 Post-Processing Block ................................................................................................................................................... 12

4.3.1 Edge Enhancement .............................................................................................................................................. 12

4.3.2 2D NR .................................................................................................................................................................... 12

4.3.3 Color Correction .................................................................................................................................................... 12

4.4 3A (AE, AWB, AF) Data .................................................................................................................................................. 13

4.4.1 AE Data .................................................................................................................................................................. 13

4.4.2 AWB Data .............................................................................................................................................................. 13

4.4.3 AF Data .................................................................................................................................................................. 13

4.5 OSD (On Screen Display) .............................................................................................................................................. 13

4.6 Security Function ............................................................................................................................................................ 13

4.6.1 Privacy Zone .......................................................................................................................................................... 13

4.6.2 HLC (High Light Compensation) .......................................................................................................................... 13

4.6.3 Defog ...................................................................................................................................................................... 14

4.7 MCU Peripherals ............................................................................................................................................................ 14

4.7.1 I2C Slave Bus Controller ....................................................................................................................................... 14

4.7.2 PWM ports ............................................................................................................................................................. 14

4.7.3 Operation Mode (normal, boot mode) .................................................................................................................. 14

4.8 MCU Features ................................................................................................................................................................ 14

4.8.1 Embedded MCU Features .................................................................................................................................... 14

4.9 MCU internal Memory Allocation ................................................................................................................................... 15

4.10 MCU internal Register values ........................................................................................................................................ 17

4.11 MCU enhanced SFR registers SET .............................................................................................................................. 18

4.12 I2C Master Registers...................................................................................................................................................... 19

4.12.1 I2CTP (Time period Register)............................................................................................................................. 19

4.12.2 I2CCR (Control & Status Register) .................................................................................................................... 20

4.12.3 I2CSA (Slave Address Register) ........................................................................................................................ 21

4.12.4 BUF (Receive & Transmitter Registers) ............................................................................................................ 21

5. TVI Output (single-ended, differential)/ CVBS Output modes ......................................................................................... 22

6. Parametric Information........................................................................................................................................................... 23

6.1 Absolute Maximum Ratings ........................................................................................................................................... 23

6.2 Recommanded Operation Condition ............................................................................................................................. 23

6.2.1 Power Supply ........................................................................................................................................................ 23

6.2.2 Main Clock Input .................................................................................................................................................... 23

6.3 AC/DC Characteristic .................................................................................................................................................... 23

6.3.1 Power Consumption .............................................................................................................................................. 23

6.3.2 DC Characteristic .................................................................................................................................................. 24

6.3.4 TVI Clocks, Data Timing ....................................................................................................................................... 24

6.3.5 Timing Diagram ..................................................................................................................................................... 25

6.3.7 Video Output Mode DC/AC Characteristic .......................................................................................................... 25

6.3.7.2 AC Characteristic ............................................................................................................................................... 26

7. Mechanical Data ...................................................................................................................................................................... 27

7.1 68 Pin QFN ..................................................................................................................................................................... 27

8. Copyright Nitice ....................................................................................................................................................................... 29

9. Disclaimer ................................................................................................................................................................................. 29

10. Revision History .................................................................................................................................................................... 29