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MC-1000WU-20A High-Resolution
B/W Camera
User’s Guide
Literature No. SOCU007
May 1998
Printed on Recycled Paper
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IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infr
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Preface Read This First About This Manual This User’s Guide provides installation, operation, and maintenance informa- tion for the MC-1000WU-20A black and white video camera. How to Use This Manual This document contains the following chapters: Chapter 1 – Introduction Chapter 2 – Specifications Chapter 3 – Installation Chapter 4 – Operation Chapter 5 – CCD Circuit Description Chapter 6 – Cleaning Instructions Appendix A – Functional Block Diagram Appendix B – Timing Diagrams R
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About This Manual This is an example of a warning statement. A warning statement describes a situation that could potentially cause harm to you. The information in a caution or a warning is provided for your protection. Please read each caution and warning carefully. Trademarks TI is a trademark of Texas Instruments Incorporated. iv
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If You Need Assistance If You Need Assistance . . . World-Wide Web Sites TI Online http://www.ti.com Semiconductor Product Information Center (PIC) http://www.ti.com/sc/docs/pic/home.htm North America, South America, Central America Product Information Center (PIC) (972) 644-5580 TI Literature Response Center U.S.A. (800) 477-8924 Software Registration/Upgrades (214) 638-0333 Fax: (214) 638-7742 U.S.A. Factory Repair/Hardware Upgrades (281) 274-2285 U.S. Technical Training Organization (97
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vi
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Running Title—Attribute Reference Contents 1 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.3 Physic
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Tables Figures 1–1 MC-1000WU-20A Interface Options and Mode Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 2–1 Input Interface Circuit of VD, HD, and MCK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 2–2 Output Interface Circuit of Pixel and Shutter Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 A–1 Functional Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Chapter 1 General Description This User’s Guide describes installation, operation, and maintenance for the MC-1000WU-20A video camera. Topic Page 1.1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 1.2 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 1.3 Physical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Features 1.1 Features The Texas Instruments MC-1000WU-20A camera features the Texas Instruments TC215 solid-state monochrome charge-coupled-device (CCD) image sensor. The camera is for vision system applications requiring high- resolution and high-sensitivity operation. The camera features include: TV frame rate, 15 Hz High sensitivity, 0.35 lux typical 12 m square pixel TI-Virtual Phase CCD technology High blue response High near-IR response Electron-hole recombination antibloom
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Introduction 1.2 Introduction The MC-1000WU-20A is one of a series of high-resolution video cameras that employs TI’s mega-pixel CCD image sensors. The cameras are intended for scientific and industrial imaging applications where image data processing is required. The MC-1000WU-20A camera employs the TI TC215 full-frame CCD image sensor, which features 1,017,000 active photosites, resulting in a very-high- resolution image. The TC215 sensor provides high sensitivity and good spectral response as
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Physical Description 1.3 Physical Description The MC-1000WU-20A camera is housed in an aluminum case 210.6 mm long (excluding lens) by 68.0 mm high by 68.0 mm wide. It is self-contained except for power supply and monitor. The camera weighs 2.09 pounds. The MC-1000WU-20A offers a standard TV C-mount lens attachment with an adjustable lens locking ring to allow precise adjustment of the lens back focal length. A variety of lenses or mechanical shutters may be used. (??Page 3–4 says three ??)Two s
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Equipment Supplied 1.4 Equipment Supplied After unpacking the camera and before discarding the packaging materials, inventory the shipment for the following items: MC-1000WU-20A CCD camera Lens (optional) (not supplied)(??If not supplied, it won’t be in the in- ventory??) MC-1000WU-20A CCD Camera User’s Guide Auto iris connector Power connector (optional power supply) I/O interface connector (not supplied)(??If not supplied, it won’t be in the inventory??) General Description 1-5
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Equipment Required But Not Supplied 1.5 Equipment Required But Not Supplied The MC-1000WU-20A camera uses the full-frame TC215 CCD image sensor. This full-frame format sensor requires a mechanical shutter or an electronic light strobe to prevent image smear. The shutter or strobe light allows scene information to be captured during either the open time of the shutter or on-time of the strobe light. The transfer or read-out of the captured scene information is performed during the closed time of
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Chapter 2 Specifications This chapter lists specifications for the MC-1000WU-20A camera and describes the interface circuit. Topic Page 2.1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 2.2 Interface Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4 Specifications 2-1
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2.1 Specifications Table 2–1 lists the specifications for the MC-1000WU-20A camera. Table 2–1.Specifications Item Specification Imager Texas Instruments TC215 Full-Frame CCD Resolution 1024(H) 1024(V) (total imager) 1000(H) 1017(V) (active pixels) Pixel size 12 m 12 m Imager size H: 12.2 mm V: 12.0 mm Synchronization Internal/external (jumper selectable) TV mode 1050 lines/frame (33 blank lines) 15 frames/sec non-interlace Shutter mode 1050 lines/frame (33 blank lines) 10 frames/se
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Table 2–1.Specifications (Continued) Item Specification Operating temperature –10 C to +45 C Storage temperature –30 C to +85 C Dimensions 68 (W) 68 (H) 210.6 (D) mm Weight 2.09 lbs Specifications 2-3
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Interface Circuit 2.2 Interface Circuit The input interface circuit of VD, HD, and MCK shown in Figure 2–1, consists of one SN75124 input gate pulled up through a 4.7-k resistor to 5 Vdc and pulled down to ground through an optional 100- resistor. The optional pull down is selected by jumpers JP1 (MCK), JP2 (HD), and JP3 (VD). Figure 2–1. Input Interface Circuit of VD, HD, and MCK 5 V 5 V 5 V 4.7 kΩ 4.7 kΩ 4.7 kΩ VD HD MCK 75124 75124 75124 JP3 JP2 JP1 100 Ω 100 Ω 100 Ω GND GND GND Figure 2
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Chapter 3 Installation This chapter describes interface assignments and gives instructions for installing and testing the camera. Topic Page 3.1 Interface Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2 3.2 Installation Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4 3.3 Post-Installation Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5 Installation 3-1
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Interface Assignments 3.1 Interface Assignments Depending upon the application, it may be necessary to build a camera cable that contains some combination of the signals listed below: Table 3–1.Auto Iris Connector Pin Assignment Pin Number Signal Name A Video signal B GND C +12 V DNC E NC Note: Connectors Camera side: PRC05-R5M (Tagimi) Cable side: PRC05-P5F (Tagimi) Table 3–2.Power Connector Pin Assignment Pin Number Signal Name A +12 V B +12 V C GND D +5 V E +5 V F GND G –12 V H GND Note: Conn
