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© BECOM Systems 2020

Hardware User Manual - CM-BF527

Last change: 26. March 2019/Version 7

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1.2

Key

Features

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The CM-BF527 is a low-cost compact core module and measures only 36x31mm

•

Allows quick prototyping of product that comes very close to the final design

•

Reduces development costs, faster time to market

•

Very cost effective for small and medium volumes

1.3

Applications

•

Mobile Embedded Device

•

Network connected embedded system

•

Industrial control

•

Voice over IP (VoIP)

•

Multi-media application processor

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Multi-media accessories - e.g. docks

•

Networked audio

•

Instrumentation

•

Imaging

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Содержание CM-BF527

Страница 1: ...CM BF527 Hardware User Manual Version 8 ...

Страница 2: ... Hardware User Manual Template No 900 520 Rev A Publication date February 4 2020 Subject to change without notice Errors excepted This document is protected by copyright All rights reserved No part of this document may be reproduced or transmitted for any purpose in any form or by any means electronically or mechanically without expressly written permission by BECOM Systems Windows is a registered...

Страница 3: ... 3 Externally Addressable Memory on connector 12 3 Specifications 13 3 1 Electrical Specifications 13 3 1 1 Maximum Ratings 13 3 1 2 Operating Conditions 13 3 1 3 ESD Sensitivity 14 4 Connector Description 15 4 1 Connector X1 15 4 2 Connector X2 17 5 Application Information 19 5 1 Supply Voltage Decoupling 19 5 2 Reset circuit 19 5 3 Application Example Schematics 20 5 3 1 RJ45 schematic 20 5 3 2 ...

Страница 4: ... 7 3 1 BLACKSheep OS 27 7 3 2 LabVIEW 27 7 3 3 uClinux 27 7 4 Blackfin Design Services 27 7 4 1 Upcoming Products and Software Releases 27 8 Ordering Information 28 9 Dependability 29 9 1 MTBF 29 10 Product History 30 10 1 Version Information 30 10 1 1 CM BF527 C C Q50S32F8 CM BF527 30 10 1 2 CM BF527 C C Q50S64F8 CM BF527 64SD 30 10 2 Anomalies 30 11 Document Revision History 31 12 List of Abbrev...

Страница 5: ...ems makes and you receive no warranties or conditions express implied statutory or in any communication with you BECOM Systems specifically disclaims any implied warranty of merchantability or fitness for a particular purpose BECOM Systems takes no liability for any damages and errors causing of the usage of this board The user of this board is responsible by himself for the functionality of his a...

Страница 6: ... built in USB OTG 2 0 unit and there is an extra Ethernet physical transceiver onboard 1 1 Overview Figure 1 1 shows the main components of the Core Module CM BF527 32 64 MByte SD RAM 60 Pin Expansion Connector A USB2 0 OTG on BF527 BF527 600 MHz Dynamic Core Voltage Control 60 Pin Expansion Connector B Low Voltage Reset Ethernet Physical 8 MByte Flash Figure 1 1 Main components of the CM BF527 Co...

Страница 7: ...h controlled over GPIOs Additional flash memory can be connected through the expansion board as parallel Flash using asynchronous chip select lines or as a SPI flash Ethernet Physical Transceiver KSZ8041 Low Voltage Reset Circuit Resets module if power supply goes below 2 93 V for at least 140 ms Dynamic Core Voltage Control o Allows adjusting of the core voltage by setting software registers on t...

Страница 8: ... quick prototyping of product that comes very close to the final design Reduces development costs faster time to market Very cost effective for small and medium volumes 1 3 Applications Mobile Embedded Device Network connected embedded system Industrial control Voice over IP VoIP Multi media application processor Multi media accessories e g docks Networked audio Instrumentation Imaging ...

Страница 9: ...dule Besides the SDRAM control pins and the pins used by the Ethernet physical transceiver port H the CM BF527 has all other pins of the Blackfin processor on its two main 60 pin connectors A special feature of the CM BF527 Core Module is the on board physical Ethernet transceiver from Microchip KSZ8041 Dynamic voltage control allows reduction of power consumption to a minimum adjusting the core v...

Страница 10: ... pins 1101 13 Boot from 8 bit NAND flash via NFC using PORTH data pins 1110 14 Boot from 16 Bit Host DMA 1111 15 Boot from 8 Bit Host DMA Table 2 1 Boot mode description Connect BMODE0 to VCC and leave BMODE1 BMODE2 and BMODE3 pins open for Boot Mode 0001 equals to 8 or 16 bit PROM FLASH boot mode This is the default boot mode of the BLACKSheep OS and uClinux Note Boot Modes 8 15 are not supported...

Страница 11: ...2MB of 8MB Flash IS29GL256 70DLEB SD RAM 0x00000000 0x01FFFFFF 32MB 16Bit Bus Micron IS42S16320D 7BLI Table 2 2 Blackfin memory assignment Note 1 be aware that you have to unlock the flash before starting an erase process 2 3 2 Board modifications If one or both I O pins are needed and 4 MB or 2 MB flash memory is sufficient for your application move the 0 Ω resistors R26 to R24 for PG11 and R19 t...

Страница 12: ...9 and PG1 Flash Address Pin Blackfin Flag CM Pin Number A20 PH9 55 A21 PG11 8 A22 PG10 54 A23 PG9 7 A24 PG1 39 Table 2 3 IO pin to flash address pin assignment 2 3 3 Externally Addressable Memory on connector The Blackfins External Bus Interface EBI allows connecting devices via an asynchronous memory interface AMS Line Start Address End Address Max Size nAMS2 0x20200000 0x202FFFFF 1MB nAMS3 0x203...

Страница 13: ... VIO Input or output voltage 0 5 3 6 V VIN Input supply voltage 3 0 5 5 V IOH IOL Current per pin 0 10 mA TAMB Ambient temperature 40 85 C TSTO Storage temperature 55 150 C TSLD Solder temperature for 10 seconds 260 C φAMB Relative ambient humidity 90 Table 3 1 Absolute maximum ratings 3 1 2 Operating Conditions Symbol Parameter Min Typical Max Unit VIN Input supply voltage 3 0 3 3 3 6 V I3V3 1 3 ...

Страница 14: ...discharge sensitive device Charged devices and circuit boards can discharge without detection Although this product features patented or proprietary protection circuitry damage may occur on devices subjected to high energy ESD Therefore proper ESD precautions should be taken to avoid performance degradation or loss of functionality ...

Страница 15: ...r 9 Vin 3V3 Power 10 Vin 3V3 Power 11 PF0 PPID0 DR0PRI ND_D0A IO PPI data SPORT NAND interface 12 PF2 PPI D2 RSCLK0 ND_D2A IO PPI data SPORT NAND interface 13 PF4 PPI D4 TFS0 ND_D4A TACLK0 IO PPI data SPORT NAND interface 14 PF6 PPI D6 DT0SEC ND_D6A TACI0 IO PPI data SPORT NAND interface 15 PF8 PPID8 DR1PRI IO PPI data SPORT 16 PF10 PPID10 RFS1 SPISEL7 IO PPI data SPORT 17 PF12 PPID12 DT1PRI SPISE...

Страница 16: ...PPI data SPORT 46 PF9 PPID9 RSCLK1 SPISEL6 IO PPI data SPORT 47 PF7 PPID7 DR0SEC ND_D7A TACI1 IO PPI data SPORT NAND interface 48 PF5 PPID5 TSCLK0 ND_D5A TACLK1 IO PPI data SPORT NAND interface 49 PF3 PPID3 DT0PRI ND_D3A IO PPI data SPORT NAND interface 50 PF1 PPID1 RFS0 ND_D1A IO PPI data SPORT NAND interface 51 GND Power 52 GND Power 53 USB_VBUS I O USB 54 PG10 TMR6 TSCLK0A TACI6 IO Timer SPORT ...

Страница 17: ...Address bus 71 ABE1 O Byte Enable 72 LED_ACT IO Ethernet 73 GND Power 74 RX IO 49R9 pull up to 2V5 Ethernet 75 RX IO 49R9 pull up to 2V5 Ethernet 76 ARDY I Hardware ready control 77 USBD I O USB 78 SCLK O Blackfin CLKOUT 79 GND Power 80 AMS3 O Memory select 81 AWE O Write Enable 82 NMI I 10k pull up Non makeable interrupt 83 D0 IO Data Bus 84 D2 IO Data Bus 85 D4 IO Data Bus 86 D6 IO Data Bus 87 D...

Страница 18: ... 103 VDD RTC Power 104 USBD I O USB 105 USB_OTG_ID I USB OTG 106 VA33 Power Out Ethernet 107 TX IO 49R9 pull up to 2V5 Ethernet 108 TX IO 49R9 pull up to 2V5 Ethernet 109 LED_FD IO Ethernet 110 LED_SPEED IO Ethernet 111 ABE0 O Byte Enable 112 A18 O Address bus 113 A16 O Address bus 114 A14 O Address bus 115 A12 O Address bus 116 A10 O Address bus 117 A8 O Address bus 118 A6 O Address bus 119 A4 O ...

Страница 19: ...pling For a better stability we recommend to add a 100 nF and a 10 µF capacitor close to the 3V3 VIN supply pins 5 2 Reset circuit The reset of the flash and the processor are connected to a power monitoring IC The output can be used as power on reset for external devices see Figure 5 1 Figure 5 1 Schematic of reset circuit on the Core Module ...

Страница 20: ...ED LED_ACT Rx Rx Tx Tx REXT 10 GND 1 VddIO 17 GND 0 LED1 SPEED 31 VddPLL 2 LED0 WAYEN 30 XO 8 REFCLK XI 9 RESET 32 MDIO 11 MDC 12 RxD3 PHYAD0 13 RxD2 PHYAD1 14 RxD1 PHYAD2 15 RxD0 DUPLEX 16 Rx_DV CRSDV CONFIG2 18 Rx_CLK 19 Rx_ER ISO 20 Tx_CLK 22 Tx_EN 23 TxD0 24 TxD1 25 TxD2 26 TxD3 27 INT_P 21 COL CONFIG0 28 CRS CONFIG1 29 Tx 6 Tx 7 Rx 4 Rx 5 VddA 3 KSZ8041NL U1 3 3V_A_PHY 1 3 2 5 4 6 USBLC6 2P6 ...

Страница 21: ...21 PG13 DMAR0 UART1RXA H_ADR 22 PG8 TMR4 RFS0A UART0RX TACI4 23 PG4 SPI MOSI DT0SECA 24 PG2 SPISCK 25 Bmode0 26 GND 27 TCK 28 TDI 29 TRST 30 EMU 31 TMS 32 TDO 33 Bmode2 34 Bmode3 35 Bmode1 36 PG3 SPI MISO DR0SECA 37 PG7 TMR3 DR0PRIA UART0TX 38 PG1 SPISS SPISEL1 39 PG12 DMAR1 UART1TXA H_ACK 40 PPIClk TMRCLK 41 PG5 TMR1 PPIFS2 42 PF15 PPID15 DR1SEC UART1RX 43 PF13 PPID13 TSCLK1 SPISEL3 CUD 44 PF11 P...

Страница 22: ...SPI MOSI DT0SECA 24 PG2 SPISCK 25 Bmode0 26 GND 27 TCK 28 TDI 29 TRST 30 EMU 31 TMS 32 TDO 33 Bmode2 34 Bmode3 35 Bmode1 36 PG3 SPI MISO DR0SECA 37 PG7 TMR3 DR0PRIA UART0TX 38 PG1 SPISS SPISEL1 39 PG12 DMAR1 UART1TXA H_ACK 40 PPIClk TMRCLK 41 PG5 TMR1 PPIFS2 42 PF15 PPID15 DR1SEC UART1RX 43 PF13 PPID13 TSCLK1 SPISEL3 CUD 44 PF11 PPI D11 TFS1 CZM 45 PF9 PPI D9 RSCLK1 SPI SEL6 46 PF7 PPI D7 DR0SEC N...

Страница 23: ...5 with transformer 1 R1 R3 R6 10k Resistor 3 R2 R4 R5 220R Resistor 3 S1 S2 Push button 1 U1 ADP3338 Low dropout regulator 1 U2 XC6204B282MR G XC6204 high speed LDO 1 U3 MIC5365 1 3YC5 TR MIC5365 LDO 1 Table 5 3 Bill of Materials of a Stand alone Ethernet based MPEG Webcam Have a look at our DEV BF5xxDA lite schematics which can be found at UUhttp www bluetechnix com goto dev bf5xxda liteUU to get...

Страница 24: ...6 2 Bottom View Figure 6 2 shows the TOP VIEW of the bottom placed connectors through the Board View of the CM BF527 Core Module All dimensions are given in millimeters h2 h1 2 1 2 1 25 26 1 2 1 2 2 1 1 2 1 2 2 1 2 1 2 1 Hole1 Hole2 Hole1 Hole2 4 2 1 3 2 1 2 1 2 1 2 1 2 1 1 2 2 1 2 1 2 1 2 1 2 1 1 2 2 1 2 1 2 1 2 1 1 2 2 1 2 1 1 2 2 1 2 1 2 1 2 1 2 1 2 1 1 2 4 3 5 6 1 2 1 2 3 0 2 1 2 1 2 1 2 1 2 1...

Страница 25: ...s top view The mechanical outline represents a TOP VIEW of the connectors placed at the bottom of the core board 6 3 Side View 36 0 1 1 2 0 2 45 31 0 5 7 5 7 24 5 Figure 6 3 Side View with connector mounted 0 5mm tolerances 6 4 Footprint The footprint of the baseboard may look as shown in Figure 6 4 Table 6 2 shows the usable connector types ...

Страница 26: ...X2 X3 X2 Hirose FX8 60P SV Table 6 1 Core Module connector types The Core Module features 2 connectors one male and one female The base board uses the same connectors but oriented in the opposite way Connector Connector Matching Manufacturer Manufacturer Part No XY XZ X2 X3 Hirose FX8 60S SV Table 6 2 Baseboard connector types Note The additional connector X1 FFC 20 is not supported yet and used f...

Страница 27: ...performance OS is based on the reliable and stable real time VDK kernel from Analog Devices that comes with VDSP IDE Of course BLACKSheep OS is fully supported by all BECOM Systems Core Modules and development hardware 7 3 2 LabVIEW You can get LabVIEW embedded support for BECOM Systems Core Modules by Schmid Engineering AG http www schmid engineering ch 7 3 3 uClinux You can get uClinux support b...

Страница 28: ...ash MB C Connector F NOR Flash MB S Special N NAND Flash MB Operating Temperature Range RAM A Automotive S SDRAM MB C Commercial I Industrial Crystal Frequency Notation QXX MHz CM BF527 C C Q50 F8 CM BF527 S32 64 Article Number Name Temperature Range 100 1253 2 CM BF527 C C Q50S32F8 CM BF527 Commercial 100 1254 2 CM BF527 C C Q50S64F8 CM BF527 64SD Commercial Table 8 1 Ordering information Note Cu...

Страница 29: ...s we can calculate an MTBF of the Core Module using the bill of material We take all the components into account The PCB and solder connections are excluded from this estimation For test conditions we assume an ambient temperature of 30 C of all Core Module components except the Blackfin processor 80 C and the memories 70 C We use the MTBF Calculator from ALD http www aldservice com and use the re...

Страница 30: ...CM BF527 product changes 10 1 2 CM BF527 C C Q50S64F8 CM BF527 64SD Version Component Type 2 2 1 Processor RAM Flash ETH Physical ADSP BF527KBCZ 6 Rev 0 2 IS42S16320B 7BL 64MB PF48F2000P0ZBQ0A 8MB KSZ8041 2 2 2 Processor RAM Flash ETH Physical ADSP BF527KBCZ 6 Rev 0 2 IS42S16320B 7BL 64MB PF48F3000P0ZBQE 16MB KSZ8041 2 3 0 Processor RAM Flash ETH Physical ADSP BF527KBCZ 6 Rev 0 2 IS42S16320D 7BL 6...

Страница 31: ...re revision V2 3 0 new flash different ethernet termination 6 2015 02 13 Function description pin 78 updated 5 2015 01 27 Ethernet connection diagram update 4 2012 06 01 Updated product photo 3 2011 10 18 Table 3 2 Electrical characteristics update 2 2011 05 11 Added Figure 2 3 and updated design 1 2010 06 28 Updated to new design from CM BF527 V1 x HUM Table 11 1 Revision history ...

Страница 32: ...Circuit I O Input Output ISM Image Sensor Module LDO Low Drop Out regulator MTBF Mean Time Between Failure NC Not Connected NFC NAND Flash Controller O Output OS Operating System PPI Parallel Peripheral Interface PWR Power RTOS Real Time Operating System SADA Stand Alone Debug Agent SD Secure Digital SoC System on Chip SPI Serial Peripheral Interface SPM Speech Processing Module SPORT Serial Port ...

Страница 33: ...e 6 4 Recommended footprint of the Core Module top view 26 Tables Table 2 1 Boot mode description 10 Table 2 2 Blackfin memory assignment 11 Table 2 3 IO pin to flash address pin assignment 12 Table 2 4 Externally addressable memory 12 Table 3 1 Absolute maximum ratings 13 Table 3 2 Electrical characteristics 13 Table 4 1 Connector description X1 16 Table 4 2 Connector description X2 18 Table 5 1 ...

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