Analog Devices Blackfin EZ-Extender Manual
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Analog Devices Blackfin EZ-Extender Manual

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Blackfin
EZ-Extender
®
®
Manual
Revision 4.1, July 2012
Part Number
82-000735-01
Analog Devices, Inc.
One Technology Way
a
Norwood, Mass. 02062-9106

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Summary of Contents for Analog Devices Blackfin EZ-Extender

  • Page 1 Blackfin EZ-Extender ® ® Manual Revision 4.1, July 2012 Part Number 82-000735-01 Analog Devices, Inc. One Technology Way Norwood, Mass. 02062-9106...
  • Page 2 Analog Devices, Inc. Printed in the USA. Disclaimer Analog Devices, Inc. reserves the right to change this product without prior notice. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use;...
  • Page 3 Regulatory Compliance The Blackfin EZ-Extender is designed to be used solely in a laboratory environment. The board is not intended for use as a consumer end prod- uct or as a portion of a consumer end product. The board is an open system design which does not include a shielded enclosure and therefore may cause interference to other electrical devices in close proximity.

  • Page 5: Table Of Contents

    What’s New in This Manual ............x Technical Support ................. xi Supported Products ..............xii Product Information ..............xii Analog Devices Web Site ............xii EngineerZone ................ xiii Related Documents ..............xiv EZ-EXTENDER INTERFACES ADC and Mixed-Signal HSC Interface .......... 1-1 DAC HSC Interface ..............
  • Page 6 LCD Frame Sync Routing Switch (SW4) ......... 2-8 MISO Disconnect Jumper (P7) ..........2-9 SMA Connector Clock Disconnect Jumper (P10) ....2-9 PPI Data Routing Jumper (P36) ..........2-10 External Clock Disable Jumper (P37) ........2-11 EZ-EXTENDER BILL OF MATERIALS EZ-EXTENDER SCHEMATIC INDEX Blackfin EZ-Extender Manual...

  • Page 7: Preface

    Instruction Set Computing (MISC) architecture. This architecture is the natural merging of RISC, media functions, and digital signal processing (DSP) characteristics towards delivering signal processing performance in a microprocessor-like environment. The Blackfin EZ-Extender is designed to be used in conjunction with the ® ® CrossCore...

  • Page 8: Product Overview

    Product Overview Product Overview The Blackfin EZ-Extender is a separately sold assembly that plugs onto the expansion interface of the ADSP-BF533/BF561 EZ-KIT Lite evalua- tion system. The board extends the capabilities of the evaluation system by providing a connection between the parallel peripheral interface (PPI) of the...

  • Page 9: Purpose Of This Manual

    ADSP-BF533 and ADSP-BF561 Blackfin processor board designs. Intended Audience This manual is a user’s guide and reference to the Blackfin EZ-Extender. Programmers who are familiar with the Analog Devices Blackfin processor architecture, operation, and development tools are the primary audience for this manual.

  • Page 10: Manual Contents

    Appendix B is part of the online help. What’s New in This Manual This is revision 4.1 of the Blackfin EZ-Extender Manual. The manual has been updated to include CCES information. In addition, modifications and corrections based on errata reports against the previous manual revi- sion have been made.

  • Page 11: Technical Support

    Preface Technical Support You can reach Analog Devices processors and DSP technical support in the following ways: • Post your questions in the processors and DSP support community ® at EngineerZone http://ez.analog.com/community/dsp • Submit your questions to technical support directly at: http://www.analog.com/support...

  • Page 12: Supported Products

    Three Technology Way P.O. Box 9106 Norwood, MA 02062-9106 Supported Products The Blackfin EZ-Extender is an extender board to the ADSP-BF533 and ADSP-BF561 EZ-KIT Lite evaluation systems. Product Information Product information can be obtained from the Analog Devices Web site and the online help.

  • Page 13: Engineerzone

    EngineerZone EngineerZone is a technical support forum from Analog Devices. It allows you direct access to ADI technical support engineers. You can search FAQs and technical information to get quick answers to your embedded processing and DSP design questions.

  • Page 14: Related Documents

    Reference Blackfin Processor Programming Reference Description of all allowed processor assembly instructions  If you plan to use the EZ-KIT Lite board in conjunction with a JTAG emulator, also refer to the documentation that accompanies the emulator. Blackfin EZ-Extender Manual...

  • Page 15: Ez-Extender Interfaces

    Figure 2-1 on page 2-2. Before using the Blackfin EZ-Extender, familiarize yourself with the docu- mentation and schematics of the target board and the EZ-KIT Lite. For example, on the EZ-KIT Lite, it may be necessary to disable other devices on the PPI, route the PPI clocks, and disable the push buttons.

  • Page 16: Dac Hsc Interface

    DAC HSC Interface To configure the Blackfin EZ-Extender to connect to an ADC or mixed-signal HSC evaluation board, first determine the source of the PPI clock. To learn about possible clock settings, refer to “Clock Routing Switch (SW2)” on page 2-5.

  • Page 17: Camera Interface

    EZ-KIT Lite, it may be necessary to disable other devices on the PPI, route the PPI clocks, and disable the push buttons. To configure the Blackfin EZ-Extender to connect to a camera, first deter- mine the source of the PPI clock. To learn about possible clock settings, refer to “Clock Routing Switch (SW2)”...

  • Page 18: Lcd Interface

    2-2. A timing and functional analysis is required to determine if a specific LCD can connect to the Blackfin EZ-Extender. An example of a display which does connect to the extender is the Sharp LQ058T5DRQ1 display (this display is no longer available).
  • Page 19 For more information, refer to “System Architec- PPI1 ture” on page 2-1 “DIP Switches and Jumpers” on page 2-4. Example programs can be found in the installation directory. To learn more about Analog Devices LCD drivers, go to www.analog.com Blackfin EZ-Extender Manual...
  • Page 20 LCD Interface Blackfin EZ-Extender Manual...

  • Page 21: Ez-Extender Hardware Reference

    “DIP Switches and Jumpers” on page 2-4 Describes the function of the configuration DIP switches. System Architecture A detailed block diagram of the Blackfin EZ-Extender is shown in Figure 2-1. Note that the arrow in the bidirectional driver symbols denotes the direction of the driver when in transmit mode. The bidirec- tional driver is in transmit mode when the direction pin is pulled high.
  • Page 22 System Architecture Figure 2-1. Blackfin EZ-Extender Block Diagram Blackfin EZ-Extender Manual...
  • Page 23 PPI port or access to two separate interfaces with two PPI ports. For more information about the routing of the PPI data signals see, “PPI Data Routing Jumper (P36)” on page 2-10. To configure the direction of the signals, see “Direction Control Switch (SW1)” on page 2-4. DATA_A Blackfin EZ-Extender Manual...

  • Page 24: Dip Switches And Jumpers

    Table 2-1. SW1 Data Direction Control Positions 1 and 2 SW1 Position 1 SW1 Position 2 Function EZ-KIT Lite is transmitter sets the direction: = EZ-KIT Lite is receiver = EZ-KIT Lite is transmitter EZ-KIT Lite is receiver Do not use Blackfin EZ-Extender Manual...

  • Page 25: Clock Routing Switch (Sw2)

    Table 2-4. PPI0_CLK Source Settings SW2 Position 1 SW2 Position 2 PPI0_CLK Source RX_CLK TX_CLK signal is not generated by the PPI0_CLK EZ-Extender ; this signal must be generated by one of TX_CLK the user-configured PPI clock sources Blackfin EZ-Extender Manual...
  • Page 26 • An external clock source using the SMA connector ( ). See “SMA Connector Clock Disconnect Jumper (P10)” on page 2-9.  Only one of these sources can be used at a time —ensure that all of the other sources are disabled. Blackfin EZ-Extender Manual...

  • Page 27: General Frame Sync Routing Switch (Sw3)

    All others, do not use Table 2-7. FSYNC2 Source Settings SW3 Position 3 SW3 Position 4 FSYNC2 Source RX_CLK TX_CLK signal is used FSYNC2 signal is not used FSYNC2 FSYNC2 – – All others, do not use Blackfin EZ-Extender Manual...

  • Page 28: Lcd Frame Sync Routing Switch (Sw4)

    Table 2-8. FSYNC1_LCD Source Settings SW4 Position 1 SW4 Position 2 SW4 Position 3 FSYNC1_LCD PPI0_SYNC1 PPI1_SYNC1 Source signal is FSYNC1_LCD used FSYNC1_LCD PPI0_SYNC1 FSYNC1_LCD PPI1_SYNC1 FSYNC1_LCD – – – All other configurations should not be used Blackfin EZ-Extender Manual...

  • Page 29: Miso Disconnect Jumper (P7)

    This signal is first put though a buffer, as illustrated in Figure 2-1 on page 2-2. When the SMA connector is not in use, remove the jumper to prevent any interfering with other devices on the net. Blackfin EZ-Extender Manual...

  • Page 30: Ppi Data Routing Jumper (P36)

    When connecting to the OV6630AA evaluation module, ensure that the jumper is not installed. The signals attached to PPI1 are used as input by the camera. Figure 2-2. P36 Not Installed Data Flow Figure 2-3. P36 Installed Data Flow 2-10 Blackfin EZ-Extender Manual...

  • Page 31: External Clock Disable Jumper (P37)

    Figure 2-1 on page 2-2. When the 27 MHz clock is not being used, remove the jumper to prevent signal from being driven. For information about other transmit TX_CLK clock sources, see “Clock Routing Switch (SW2)” on page 2-5. Blackfin EZ-Extender Manual 2-11...
  • Page 32 DIP Switches and Jumpers 2-12 Blackfin EZ-Extender Manual...

  • Page 33: Ez-Extender Bill Of Materials

    R SOT23-5 DIP 8 DIP8SOC MILL-MAX 614-43-308-31-007000 0.05 45x2 CON018 P1-3 SAMTEC TFC-145-32-F-D DIP6 SWT017 SW1,SW4 C&K TDA06H0SB1 IDC 16X2 SAMTEC SSW-116-02-F-D-RA IDC16X2RASOC IDC 20X2 SAMTEC SSW-120-02-G-D-RA IDC20X2RASOC RJ45 8PIN TYCO 1-16609214-1 CON_RJ45 DIP4 SWT018 SW2-3 TDA04HOSB1 Blackfin EZ-Extender Manual...
  • Page 34 10UF 16V 10% B CT1-5 TAJB106K016R 0 1/10W 5% 0805 R1,R14 VISHAY CRCW08050000ZSEA 22 1/10W 5% 0805 R3-4,R26-27 VISHAY CRCW080522R0JNEA 1.2K 1/10W 5% R17,R19-20 VISHAY CRCW08051K20JNEA 0805 22 125MW 5% RN1-8 744C083220JP RNS001 10K 1/2W 10% COPAL CT9EW103 RES002 ELECT Blackfin EZ-Extender Manual...
  • Page 35 BLACKFIN EZ-EXTENDER SCHEMATIC ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD BLACKFIN EZ-EXTENDER Title TITLE Size Board No. A0186-2003 Date 4-24-2006_9:34 Sheet...
  • Page 36 P2_83 P1_86 P1_85 P1_86 P1_85 P2_86 P2_85 P2_86 P2_85 CON018 45X2 CON018 45X2 CON017 CON017 ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD BLACKFIN EZ-EXTENDER Title EXPANSION CONNECTOR 1 AND 2 Size Board No. A0186-2003 Date 4-24-2006_9:34 Sheet...
  • Page 37 P3_81 P3_82 P3_81 P3_84 P3_83 P3_84 P3_83 P3_86 P3_85 P3_86 P3_85 P3_89 P3_89 EXT_27MHZ_CLK CON018 45X2 CON017 ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD BLACKFIN EZ-EXTENDER Title EXPANSION CONNECTOR 3 Size Board No. A0186-2003 Date 4-24-2006_9:34 Sheet...
  • Page 38 DATA_B1 DATA_B14 DATA_B0 DATA_B15 TX_CLK 0805 IDC20X2_S INV_SCREEN 3.3V THERMISTOR1 THERMISTOR2 CON044 ANALOG 20 Cotton Road 0805 Nashua, NH 03063 DEVICES 10UF 0.1UF PH: 1-800-ANALOGD 0805 BLACKFIN EZ-EXTENDER Title HSC/OMNIVISON/LCD CONNECTORS Size Board No. A0186-2003 LCD Connector Date 4-24-2006_9:34 Sheet...
  • Page 39 DATA_B15 DATA_B_R15 3.3V 3.3V ANALOG 20 Cotton Road RNS001 74LVTH16245MTD Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD JUMPER PLUG IN FOR LOOPBACK TEST/BF533 0805 BLACKFIN EZ-EXTENDER 0805 Title DATA/FSYNC BUFFERS SHORTING JUMPER IDC2X1 DEFAULT=NOT INSTALLED Size Board No. SN74AHC1G00 A0186-2003 SOT23-5...
  • Page 40 20 Cotton Road 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF 0.1UF Nashua, NH 03063 0805 0805 0805 0805 0805 0805 DEVICES PH: 1-800-ANALOGD BLACKFIN EZ-EXTENDER Title CONFIGURATION - SPI INTERFACE SN74LVC1G14 SN74LVC1G125 SN74LVC1G125 SN74LVC1G125 74LVX244M Size Board No. A0186-2003 Date 4-24-2006_9:34 Sheet...
  • Page 41 TP78 TP12 TP20 TP57 TP66 SOIC20 SOIC20 SOIC16 SOIC16 TP123 TP97 TP124 TP96 TP125 TP98 SOT23D SOT23D ANALOG 20 Cotton Road Nashua, NH 03063 DEVICES PH: 1-800-ANALOGD BLACKFIN EZ-EXTENDER Title BREADBOARD AREA FOOTPRINTS Size Board No. A0186-2003 Date 4-24-2006_9:34 Sheet...
  • Page 42 EZ-Extender, viii interface, 2-3, FLZ-type connector, clock frame sync signals, 1-2, 1-3, 1-4, disconnect jumper (P10), FSYNC1-2 (ADC/HCS) frame sync routing switch (SW2), signals, 2-3, 2-4, signals, 2-1, 2-3, FSYNC1-2 (LCD) frame sync signals, 2-3, Blackfin EZ-Extender Manual...
  • Page 43 (SMT) footprints, viii SW1 (direction control) switch, OmniVision OV6630AA module, 1-3, SW2 (clock routing) switch, 2-10 SW3 (gen frame sync routing) switch, See also camera SW4 (LCD frame sync routing) switch, oscillator socket (U10), 2-3, Blackfin EZ-Extender Manual...
  • Page 44 Index technical support, transmit clock, 2-11 mode, TX_CLK signal, 2-3, 2-5, 2-11 Blackfin EZ-Extender Manual...

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