Texas Instruments SERDESUB-16OVT User Manual Download Page 5

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SNLU108

–

July 2012

SERDESUB-16OVT EVM User’s Guide

5. BLOCK DIAGRAMS

Figure 2. Serializer Board Block Diagram

LP2992

1.8

16x2

Header

I2C

PCLK, D0-D9

HS, VS

SERDESUB-16OVT Deserializer

DS90UB902Q

LM22671

5.0

LP38693

ADJ

12V

Figure 3. Deserializer Board Block Diagram

Block Diagrams

Summary of Contents for SERDESUB-16OVT

Page 1: ... 2012 SERDESUB 16OVT EVM User s Guide 1 TABLE OF CONTENTS TABLE OF CONTENTS 1 1 DESCRIPTION 2 2 KIT CONTENTS 3 3 SYSTEM REQUIREMENTS 3 4 SETUP INSTRUCTIONS 4 5 BLOCK DIAGRAMS 5 6 OPERATION 6 7 BOM BILL OF MATERIALS 8 8 APPENDIX 10 Serializer and Deserializer PCB Schematics 10 ...

Page 2: ...ntrol channel of the DS90UB901Q 902Q provides seamless communication between the camera and Host Controller The Serializer board provides LVCMOS inputs and a bidirectional control channel I2C compatible from the Image Sensor and is converted to a FPD Link III LVDS data pair on the DS90UB901Q Tx board The DS90UB902Q Rx board receives the FPD Link III LVDS serialized data stream and converts it back...

Page 3: ...ed in order to use the SERDESUB 16OVT EVM kit o OmniVision camera sensor module OV10620 OV7710 OV9715 o Host Controller with I2C interface bus I2C master FPGA Electronic Control Unit ECU Video Processor Microcontroller Slave clock stretching must be supported by the I2C master controller o CAT6 cable o External 5VDC 1A Power Supply Figure 1 Imager Sensor Serializer and Deserializer Board Connectio...

Page 4: ... to the Deserializer board J10 power jack 5 Push ON button S4 on Deserializer board Green light should now be visible on RJ45 connectors at Serializer J4 board and Deserializer J7 board to indicate power is applied to the boards 6 Initialize the Deserializer Refer to the DS90UB901Q 902Q datasheet for startup procedure and the definition of each register 7 Verify that LOCK LED on D5 and the RJ45 or...

Page 5: ... 5 BLOCK DIAGRAMS RJ45 Figure 2 Serializer Board Block Diagram LP2992 1 8 RJ45 16x2 Header 2 I2C PCLK D0 D9 HS VS SERDESUB 16OVT Deserializer DS90UB902Q LM22671 5 0 LP38693 ADJ 12V 5V To Processor Figure 3 Deserializer Board Block Diagram Block Diagrams ...

Page 6: ...aster controller at the Deserializer side Figure 4 The I2C slave core in the Deserializer will detect if a transaction is intended for the Serializer or the camera sensor slave device at the Serializer Commands are sent over the bidirectional control channel to initiate the transactions The Serializer will receive the command and generate an I2C transaction on its local I2C bus At the same time th...

Page 7: ...cable connection is good Cycle ON button on Deserializer board All lights on but no image Check that orientation of board connections is correct No image Check that lens cap is removed from camera Power ground input data and input clock are connected correctly but no outputs Check the Power Down pins of both Serializer and Deserializer boards to make sure that the devices are enabled PDB Vdd for o...

Page 8: ...HDC_0603 11 1 C34 22uF 805 12 1 C40 22uF Radial_Surface_Mount 13 1 C41 0 1uF CAP_0603 14 1 C42 1uF CAP_HDC_0805 15 1 C49 100uF 3216_12_EIA_1206 16 1 C50 0 01uF CAP_HDC_0603 17 2 C54 C62 10uF CAP_HDC_0805 18 4 C65 C66 C67 C68 4 7uF CAP_HDC_0805 19 1 D1 Green_LED 0603 603 20 1 D2 DIODE SCHOTTKY SC_90_SOD_323F 21 2 D3 D4 DIODE SCHOTTKY S_Mini_2P 22 1 D5 Orange_LED 0603 603 23 1 J1 HEADER 16X2 Through...

Page 9: ...Ohm RES_HDC_0603 48 1 R40 1 0K_open RES_0603 49 1 R42 0ohm RES_HDC_0603 50 1 R43 976_open RES_HDC_0603 51 1 R44 10K RES_HDC_0402 52 1 R45 470K RES_HDC_060 53 2 R47 R51 9 31K RES_HDC_0603 54 2 R48 R52 5 62K RES_HDC_0603 55 2 R49 R53 51K RES_HDC_0603 56 1 R50 0ohm_open RES_HDC_0603 57 2 R58 R59 0 ohm_open RES_0402 58 1 S1 SW DIP 2 Surface_Mount 59 2 S2 S4 SW PUSHBUTTON SPST_NO 60 1 S3 SW DIP 4 CT218...

Page 10: ...10 SERDESUB 16OVT EVM User s Guide SNLU108 July 2012 8 APPENDIX Serializer and Deserializer PCB Schematics Appendix ...

Page 11: ...SNLU108 July 2012 SERDESUB 16OVT EVM User s Guide 11 ...

Page 12: ...12 SERDESUB 16OVT EVM User s Guide SNLU108 July 2012 ...

Page 13: ...SNLU108 July 2012 SERDESUB 16OVT EVM User s Guide 13 ...

Page 14: ...14 SERDESUB 16OVT EVM User s Guide SNLU108 July 2012 ...

Page 15: ...SNLU108 July 2012 SERDESUB 16OVT EVM User s Guide 15 ...

Page 16: ...ising from the handling or use of the goods Due to the open construction of the product it is the user s responsibility to take any and all appropriate precautions with regard to electrostatic discharge EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES TI currently deals with a variety of cu...

Page 17: ... All semiconductor products are sold subject to TI s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its components to the specifications applicable at the time of sale in accordance with the warranty in TI s terms and conditions of sale of semiconductor products Testing and other quality control techniques for TI components are used to the exte...

Page 18: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments SERDESUB 16OVT NOPB ...

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