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Blackfin A-V EZ-Extender Manual

1-7

A-V EZ-Extender Interfaces

Example Programs

Example programs are provided with the A-V EZ-Extender EZ-KIT Lite
to demonstrate various capabilities of the product. The programs are
included in the product installation kit and can be found in the

Examples

folder of the installation. Refer to a readme file provided with each exam-
ple for more information.

CCES users are encouraged to use the example browser to find examples
included with the EZ-KIT Lite Board Support Package.

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Содержание Blackfin A-V EZ-Extender

Страница 1: ...a Blackfin A V EZ Extender Manual Revision 2 1 July 2012 Part Number 82 000870 01 Analog Devices Inc One Technology Way Norwood Mass 02062 9106...

Страница 2: ...urate and reliable However no responsibility is assumed by Analog Devices for its use nor for any infringement of patents or other rights of third parties which may result from its use No license is g...

Страница 3: ...V EZ Extender has been appended to Analog Devices Inc EMC Technical File EMC TF referenced DSPTOOLS1 issue 2 dated June 4 2008 and was declared CE compliant by an appointed Noti fied Body No 0673 as...

Страница 4: ......

Страница 5: ...ual Contents xii What s New in This Manual xiii Technical Support xiii Supported Processors xiv Product Information xiv Analog Devices Web Site xiv EngineerZone xv Related Documents xvi A V EZ EXTENDE...

Страница 6: ...ct Jumper JP3 11 12 2 9 Decoder VSYNC Connect Jumper JP3 13 14 2 9 Encoder HREF Connect Jumper JP3 15 16 2 10 Encoder VSYNC Connect Jumper JP3 17 18 2 10 Decoder Output Enable Jumper JP3 19 20 2 10 SN...

Страница 7: ...t Jumpers JP8 1 3 5 JP8 2 4 6 2 14 VID_OUT Bus SYNC Enable Jumper JP8 7 8 2 14 AV_RESET Source Jumper JP9 1 3 5 2 14 PPI0_D Direction Setup Jumper JP9 2 4 6 2 15 Audio Loopback Jumpers JP10 1 2 JP10 3...

Страница 8: ...Contents viii Blackfin A V EZ Extender Manual...

Страница 9: ...l processing performance in a microprocessor like environment EZ KIT Lites and A V EZ Extenders are designed to be used in conjunc tion with the CrossCore Embedded Studio CCES and VisualDSP software d...

Страница 10: ...der video encoder multiple camera evaluation boards flat panel display and 3 stereo input channel 2 stereo output channel audio codec Please visit www analog com EX1 AV for additional information incl...

Страница 11: ...terface FPDI Connection to flat panel displays for example NL6448BC20 08E DF9B 31S 1V connector Before using any of the interfaces follow the procedure in A V EZ Extender Interfaces on page 1 1 Exampl...

Страница 12: ...these documents see Related Documents Programmers who are unfamiliar with CCES or VisualDSP should refer to the online help and user s manuals Manual Contents The manual consists of Chapter 1 A V EZ E...

Страница 13: ...ollowing 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 co...

Страница 14: ...ts Analog Devices ADSP BF533 ADSP BF537 and ADSP BF561 Blackfin embedded processors Product Information Product information can be obtained from the Analog Devices Web site and the online help Analog...

Страница 15: ...including documentation errata against all manuals MyAnalog provides access to books application notes data sheets code examples and more Visit MyAnalog to sign up If you are a registered user just lo...

Страница 16: ...DSP BF537 Blackfin Embedded Processor Data Sheet ADSP BF561 Blackfin Embedded Symmetric Multiprocessor Data Sheet General functional description pinout and timing of the processor ADSP BF533 Blackfin...

Страница 17: ...ADSP BF537 or ADSP BF561 The chapter also describes each evaluation interface the extender supports The information is presented in the following order A V EZ Extender Setup on page 1 2 Analog Audio...

Страница 18: ...Schematic on page B 1 3 Set the jumpers on the extender board Use the block diagram in Figure 2 1 on page 2 3 in conjunction with Jumpers on page 2 7 4 Set the switches and jumpers on the EZ KIT Lite...

Страница 19: ...of transferring data to the audio codec in time division multiplexed TDM mode or I2 S mode In I2 S mode the codec can operate at a 96 kHz sample rate and allows two channels of output In TDM mode the...

Страница 20: ...gnals frame sync signals and clock signal To program the internal register of video devices configure the 2 wire interface signals see TWI Source Selection Jumpers JP3 3 5 7 JP3 4 6 8 on page 2 8 Fina...

Страница 21: ...tested with the OmniVision OV6630AA camera For information about OmniVision camera sensors and evalua tion boards go to http www ovt com P4 is a connector designated for a Kodak camera sensor evaluat...

Страница 22: ...display interface connections see Figure 2 1 on page 2 3 for details see the A V EZ Extender Schematic on page B 1 A timing and functional analysis is required to determine whether a spe cific LCD mod...

Страница 23: ...strate various capabilities of the product The programs are included in the product installation kit and can be found in the Examples folder of the installation Refer to a readme file provided with ea...

Страница 24: ...Example Programs 1 8 Blackfin A V EZ Extender Manual...

Страница 25: ...he hardware design of the Blackfin A V EZ Extender The following topics are covered System Architecture on page 2 2 Describes the extender board configuration and explains how the board components int...

Страница 26: ...op and is active LOW For bidirectional buffers a second signal for the direction is shown When this net is pulled HIGH the buffer is driving in the direction of the arrow in the center when LOW the bu...

Страница 27: ...Blackfin A V EZ Extender Manual 2 3 A V EZ Extender Hardware Reference Figure 2 1 A V EZ Extender Block Diagram...

Страница 28: ...al going to the processor s PPI0_SYNC1 pin The signal behaves as HSYNC or HREF for the video interfaces The signal also can be used to drive the FPDI s HS signal The signal can be bidirec tional where...

Страница 29: ...terfaces JP3 3 5 7 FLAG_SCL_DIR_ CTRL Input In systems whose processor does not have a TWI the sig nal connects to one of the processor s flag pins to emulate the TWI clock signal and configure the in...

Страница 30: ...he audio codec can be disconnected with a jumper if needed for another pur pose JP7 3 4 DR0SEC Output A secondary connection to the data output of the audio codec Can be disconnected with a jumper if...

Страница 31: ...V EZ Extender follow the procedure in A V EZ Extender Setup on page 1 2 Figure 2 2 shows the jumper header locations The jumper headers are divided to show each jumper s placement and rotation The jum...

Страница 32: ...Connector Voltage Selection Jumper JP2 The camera module and LCD display interfaces can be powered via the extender The actual voltage of the interfaces 3 3V or 5V is determined by the JP2 jumper s pl...

Страница 33: ...disconnected Decoder VSYNC Connect Jumper JP3 13 14 To connect the vertical sync signal of the video decoder to the PPI0 frame sync signal of the processor install jumper JP3 13 14 otherwise the deco...

Страница 34: ...encoder s vertical sync is disconnected Decoder Output Enable Jumper JP3 19 20 When installed jumper JP3 19 20 enables the video decoder s data out put signals on the VID_IN bus SNAPSHOT_FODD Disconn...

Страница 35: ...data busses install JP5 1 2 Table 2 5 PPI Clock Setup Jumper Results Jumper Location Result JP4 1 2 Connects EXT_VID_CLK to the on board 27 MHz oscillator For more infor mation about the EXT_VID_CLK...

Страница 36: ...e of a general purpose flag Table 2 7 shows how to set up the PPI0_SYNC1 direction Table 2 6 Video Out Data Bus Control Jumper Combinations JP5 3 4 JP5 5 6 VID_OUT Status Uninstalled Uninstalled VID_O...

Страница 37: ...of the processor are driven by the output clock of the AD1836A audio codec The same is done for the frame sync signals SPORT Data Connect Jumpers JP7 3 4 JP7 5 6 The JP7 3 4 and JP7 5 6 jumpers connec...

Страница 38: ...t JP8 3 5 and JP8 4 6 VID_OUT Bus SYNC Enable Jumper JP8 7 8 To enable the VID_OUT frame sync signals install JP8 7 8 AV_RESET Source Jumper JP9 1 3 5 The source of ICs reset on the Blackfin A V EZ Ex...

Страница 39: ...general purpose flag Table 2 10 shows how to set up the PPI0_D 15 0 direction Audio Loopback Jumpers JP10 1 2 JP10 3 4 The JP10 1 2 and JP10 3 4 jumpers loop back audio input to output for test purpo...

Страница 40: ...Jumpers 2 16 Blackfin A V EZ Extender Manual...

Страница 41: ...SG 8002CA PCC ND 12 288M 3 5 SN74LVC1G125 SOT23 5 U15 U17 U19 U29 30 TI 74LVC1G125DBVRE4 4 1 27MHZ OSC003 U1 DIGI KEY SG 8002CA PCC ND 27 00M 5 1 SN74LVC1G32 SOT23 5 U6 TI SN74LVC1G32DBVRE4 6 1 74LVT...

Страница 42: ...SWITCH CRAFT PJRAS3X2S01X 19 5 IDC 3X2 IDC3X2_SMT JP1 JP5 7 JP9 SAMTEC TSM 103 01 T DV 20 1 IDC 16X2 IDC16X2RASOC J4 SAMTEC SSW 116 02 F D RA 21 1 IDC 13X2 IDC13X2_M_SMT JP3 SAMTEC TSM 113 01 T DV 22...

Страница 43: ...R0JNEA 35 6 0 68UH 10 0805 L1 3 L7 9 MURATA LQM21NNR68K10D 36 1 082UF 50V 5 0805 C5 AVX 08055C823JAT2A 37 3 2 2UH 10 0805 L4 6 DIGI KEY 490 1119 2 ND 38 4 22 125MW 5 RNS001 RN1 4 CTS 744C083220JP 39 1...

Страница 44: ...R141 R149 150 VISHAY CRCW060310K0JNEA 49 2 100K 1 10W 5 0603 R39 40 VISHAY CRCW0603100KJNEA 50 8 0 1 10W 5 0603 R2 R15 R20 R25 R111 R115 R130 R135 PHYCOMP 232270296001L 51 1 10 1 10W 5 0603 R143 VISH...

Страница 45: ...8 120PF 50V 5 0603 C71 C74 C82 83 C127 128 C141 C143 AVX 06035A121JAT2A 63 12 100PF 50V 5 0603 C77 C91 92 C97 C105 106 C109 C118 C129 C134 C13 AVX 06035A101JAT2A 64 10 1000PF 50V 5 0603 C9 C24 C72 C8...

Страница 46: ...5 1206 R114 VISHAY CRCW1206680RFNEA 72 1 150 0 1 8W 1 1206 R41 VISHAY CRCW1206150RFKEA 73 1 GREEN LED001 LED1 PANASONIC LN1361CTR 74 2 3 5MM DUAL_STEREO CON066 J8 J9 SWITCH CRAFT 35RAPC7JS 75 1 3 5MM...

Страница 47: ...C 20 Cotton Road Nashua NH 03063 A B C D 4 3 2 1 PH 1 800 ANALOGD C Title Size Board No Date Sheet of DEVICES ANALOG Rev BLACKFIN A V EZ EXTENDER A0193 2004 2 1 Schematic Blackfin A V EZ Extender 07...

Страница 48: ...0_SYNC1 PPI0_SYNC1 FLAG_SCL_DIR_CTRL RSCLK0 RSCLK0 DR0PRI DR0PRI DR0SEC DR0SEC SNAPSHOT_FODD_SSEL SCK SCK MOSI MOSI MISO MISO TSCLK0 TSCLK0 TFS0 TFS0 DT0PRI DT0PRI DT0SEC DT0SEC RFS0 RFS0 P2_23 P2_23...

Страница 49: ...3 PPI1_D3 PPI1_D10 PPI1_D10 PPI1_D10 PPI1_CLK PPI1_CLK PPI1_FS1 PPI1_FS1 PPI1_FS2 VID_IN_SYNC1_HREF RESET DEC_DATA_OE P3_28 P3_28 P3_29 P3_29 P3_5 P3_5 P3_7 P3_7 P3_51 P3_51 P3_89 P3_89 P3_90 P3_90 P3...

Страница 50: ...3 27 29 30 32 33 35 36 12 11 9 8 6 5 3 2 37 38 40 41 43 44 46 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2B1 2B2 2B3 2B4 2B5 2B6 2B7 2B8 1A1 2A8 R1 T R2 T...

Страница 51: ...37 38 40 41 43 44 46 1A2 1A3 1A4 1A5 1A6 1A7 1A8 1B1 1B2 1B3 1B4 1B5 1B6 1B7 1B8 2A1 2A2 2A3 2A4 2A5 2A6 2A7 2B1 2B2 2B3 2B4 2B5 2B6 2B7 2B8 1A1 2A8 R1 T R2 T OE1 OE2 SOT23 5 U15 SN74LVC1G125 1 4 2 U...

Страница 52: ...VID_IN_SYNC2_VSYNC SCL SCL VID_IN_SYNC1_HREF VID_IN_SYNC1_HREF AV_RESET AV_RESET VID_IN_D15 VID_IN_D14 VID_IN_D13 VID_IN_D12 VID_IN_D11 VID_IN_D10 VID_IN_D9 VID_IN_D9 VID_IN_D8 VID_IN_D8 VID_IN_D7 VI...

Страница 53: ...0805 0 68UH L2 10K 0603 R47 0 1UF 0603 C47 0603 0 1UF C54 0402 1 2K R42 0603 FER4 600 U7 LFCSP40 ADV7179KCPZ 20 30 27 25 18 10 2 33 34 22 32 21 31 5 4 3 39 38 37 36 35 13 26 19 17 12 11 9 8 7 40 6 14...

Страница 54: ...8 7 4 5 FB GND IN1 IN2 OUT1 OUT2 OUT3 SD U1 OSC003 27MHZ 3 1 OE OUT U2 LQFP80 ADV7183BKSTZ 64 36 79 28 29 1 12 67 68 51 38 7 8 19 20 21 22 23 24 73 74 75 76 5 6 32 33 69 77 25 70 78 65 17 18 34 35 16...

Страница 55: ...7 16 52 39 13 12 42 41 38 36 37 49 50 2 51 48 47 44 29 28 14 3V 5V1 5V2 A5V1 A5V2 ABCLK AGND1 AGND2 AGND3 AGND4 ALRCLK ASDATA1 ASDATA2 CCLK CDATA CLATCH COUT DBCLK DLRCLK DSDATA1 DSDATA2 DSDATA3 FILTD...

Страница 56: ...R85 100PF 0603 C106 220PF 0603 C95 0603 604 0 R102 2200PF 0603 C113 49 9K 0603 R109 CAP002 10UF CT8 5 49K 0603 R100 11 0K 0603 R90 5 49K 0603 R83 0603 2 74K R78 330PF 0603 C104 680PF 0603 C88 1 65K 06...

Страница 57: ...9 3 32K 0603 R81 100PF 0603 C97 220PF 0603 C87 1 65K 0603 R74 0603 604 0 R98 2200PF 0603 C102 11 0K 0603 R94 5 49K 0603 R87 2200PF 0603 C114 0603 604 0 R103 CAP002 10UF CT15 49 9K 0603 R138 CAP002 10U...

Страница 58: ...F CT16 5 76K R140 0603 5 76K R134 0603 120PF C141 0603 5 76K R128 0603 5 76K R139 0603 0603 C143 120PF 750 0K R129 0603 1000PF C119 0603 1000PF C117 0603 C77 100PF 0603 C72 1000PF 0603 C86 1000PF 0603...

Страница 59: ...umper 2 10 ADV7183B video decoders connections 1 4 HSYNC disconnect jumper 2 9 output enable jumper 2 10 VSYNC connect jumper 2 9 analog audio interface See audio interface video interface See video i...

Страница 60: ...nnection jumper 2 10 signal 2 4 HS signal 2 4 2 5 HSYNC disconnect jumper 2 9 signal 2 4 I I2S mode 1 3 2 6 2 13 installation of Blackfin AV EZ Extender 1 2 interfaces See audio interface video interf...

Страница 61: ...er 2 4 2 5 2 14 JP9 1 3 5 reset jumper 2 14 JP9 2 4 6 PPI0 direction jumper 2 4 2 15 jumpers See also jumpers by name JPx map of locations 2 7 K Kodak camera interface xi 2 5 2 9 connector P4 1 5 SNAP...

Страница 62: ...pers 2 13 SPORT0 connections 1 3 2 2 receive clock signal RSCLK0 2 6 receive frame SYNC signal RFS0 2 6 transmit clock signal TSCLK0 2 6 transmit frame SYNC signal TFS0 2 6 system architecture of Blac...

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