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Blackfin USB-LAN EZ-Extender Manual

2-1

2 USB-LAN EZ-EXTENDER

HARDWARE REFERENCE

This chapter describes the hardware design of the USB-LAN
EZ-Extender.

The following topics are covered.

•

“System Architecture” on page 2-2

Describes the configuration of the extension board and explains
how the board components interface with the processor and
EZ-KIT Lite.

•

“Jumper Setting” on page 2-3

Describes the function of the configuration jumpers

JP1–3

.

•

“Switch Settings” on page 2-6

Describes the function of the switches

SW1.1–1.3

.

www.BDTIC.com/ADI

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Содержание Blackfin EZ-Extender 82-000845-01

Страница 1: ...Blackfin USB LAN EZ Extender Manual Revision 2 0 April 2006 Part Number 82 000845 01 Analog Devices Inc One Technology Way Norwood Mass 02062 9106 a www BDTIC com ADI...

Страница 2: ...hange 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 nor for any i...

Страница 3: ...mber 21 1997 and was awarded CE Certifi cation by an appointed European Competent Body and is on file The EZ KIT Lite evaluation system contains ESD electrostatic discharge sensitive devices Electro s...

Страница 4: ...www BDTIC com ADI...

Страница 5: ...This Manual xii Technical or Customer Support xiii Supported Products xiii Product Information xiv Related Documents xiv Notation Conventions xvi USB LAN EZ EXTENDER INTERFACES USB LAN EZ Extender Set...

Страница 6: ...Link Jumper JP3 2 5 Switch Settings 2 6 ADDR Enable Switch SW1 1 2 6 FLAGS Enable Switch SW1 2 2 7 USB IRQ Enable Switch SW1 3 2 7 Test Mode Enable Switch SW1 4 2 8 Serial ROM Enable Switch SW2 1 2 8...

Страница 7: ...Blackfin USB LAN EZ Extender Manual vii INDEX www BDTIC com ADI...

Страница 8: ...viii Blackfin USB LAN EZ Extender Manual www BDTIC com ADI...

Страница 9: ...al merging of RISC media functions and digital signal processing characteristics towards delivering signal processing performance in a microprocessor like environment The EZ KIT Lite and USB LAN EZ Ex...

Страница 10: ...bus of the Blackfin proces sor asynchronous memory bank 3 and either a USB 2 0 or a 10 100 Mbps Ethernet device The following is a list of the Blackfin USB LAN EZ Extender interfaces USB 2 0 interface...

Страница 11: ...a bill of materials are provided as a reference for future Blackfin processor board designs Intended Audience This manual is a user s guide and reference to the Blackfin USB LAN EZ Extender Programmer...

Страница 12: ...acture the EZ Extender board Appendix B USB LAN EZ Extender Schematic on page B 1 Provides the resources to allow EZ KIT Lite board level debugging or to use as a reference design L Appendix B now is...

Страница 13: ...questions to processor support analog com World wide support processor europe analog com Europe support processor china analog com China support Phone questions to 1 800 ANALOGD Contact your Analog De...

Страница 14: ...ations All documentation is available online Most documentation is available in printed form Table 1 Related Processor Publications Title Description ADSP BF533 Embedded Processor Datasheet ADSP BF536...

Страница 15: ...KIT Lite features and usage Note For the ADSP BF537 EZ KIT Lite there is additional Getting Started with ADSP BF537 EZ KIT Lite VisualDSP User s Guide Description of VisualDSP features and usage Visua...

Страница 16: ...th an ellipse read the example as an optional comma separated list of this SECTION Commands directives keywords and feature names are in text with letter gothic font filename Non keyword placeholders...

Страница 17: ...Blackfin USB LAN EZ Extender Manual xvii Preface L Additional conventions which apply only to specific chapters may appear throughout this document www BDTIC com ADI...

Страница 18: ...Notation Conventions xviii Blackfin USB LAN EZ Extender Manual www BDTIC com ADI...

Страница 19: ...Z KIT Lite Interfaces on page 1 5 USB LAN EZ Extender Setup It is very important to set up all of the components of the system contain ing the USB LAN EZ Extender before applying power to that system...

Страница 20: ...KIT Lite board If not already familiarize yourself with the documentation and schematics of the EZ KIT Lite see Related Documents Compare the expansion interface signals of the USB LAN EZ Extender bo...

Страница 21: ...ng the named memory bank You can reset the Net2272 processor by asserting LOW these flag pins PF11 on the ADSP BF533 processor PF6 on the ADSP BF537 processor and PF11 on the ADSP BF561 processor The...

Страница 22: ...controller by directly addressing the named memory bank You can reset the Ethernet processor by asserting the board reset on the ADSP BF533 and ADSP BF561 EZ KIT Lites The reset connects to a supervi...

Страница 23: ...reading from the Ethernet device using the EZ KIT Lites use memory ranges from Table 1 2 Optional ADSP BF537 EZ KIT Lite Interfaces Optional ADSP BF537 EZ KIT Lite interfaces are Power Over Ethernet M...

Страница 24: ...f the Ethernet connector is used on the extender board When in PoE mode the blinking LEDs LED1 6 confirm successful power up Since PoE is intended as a simple demonstration of the power circuitry you...

Страница 25: ...SB LAN EZ Extender Interfaces Table 1 4 PHY Devices Part Description Manufacturer Manufacturer Part J2 20 x 2 connector AMP TYCO ELECTRONICS 787170 4 MII evaluation board SMSC EVB185 MII evaluation bo...

Страница 26: ...Optional ADSP BF537 EZ KIT Lite Interfaces 1 8 Blackfin USB LAN EZ Extender www BDTIC com ADI...

Страница 27: ...topics are covered System Architecture on page 2 2 Describes the configuration of the extension board and explains how the board components interface with the processor and EZ KIT Lite Jumper Setting...

Страница 28: ...xpansion Interface from BlackFIN EZ KIT Lites 5 0V 3 3V 3 3V 2 5V ADDR 15 1 DATA 31 0 CNTRL SMSC LAN91C111 Ethernet Netchip NET2272 USB 2 0 ADDR 15 1 DATA 31 0 ADDR 5 1 DATA 15 0 CNTRL CNTRL 3 3V 3 3V...

Страница 29: ...ll jumper headers A two pin jumper can be placed on the respective jumper header for different functionality The following sections describe all possible jumper settings and associated functionality P...

Страница 30: ...vided with the EZ KIT Lite When using an ADSP BF537 EZ KIT Lite with the Power over Ethernet the user must place a jumper between JP1 pin 2 and JP1 pin 3 The user must power both the EZ KIT Lite and U...

Страница 31: ...f the USB LAN EZ Extender directly connects to the link status pin of the SMSC s 91C111 device The default setting is to keep the link jumper unpopulated When the jumper is populated it sends a logic...

Страница 32: ...cations of all switches The following sections describe all possible switch settings and associated functionality ADDR Enable Switch SW1 1 The address enable switch SW1 1 is used to control the output...

Страница 33: ...e extender when the switch is OFF the flags can be used for other periph erals of the EZ KIT Lite USB IRQ Enable Switch SW1 3 The USB IRQ enable switch SW1 3 is used to control the connection between...

Страница 34: ...AN91C111 Ethernet processor with its serial ROM U3 When the switch is disabled the Ethernet processor loads its Media Access Control MAC address from the serial ROM The SW2 1 switch by default is set...

Страница 35: ...91C111 Ethernet processor These switches by default are set to the OFF positions The pins are used in con junction with the Serial ROM Enable Switch SW2 1 to select between predefined EEPROM configura...

Страница 36: ...Switch Settings 2 10 Blackfin USB LAN EZ Extender Manual www BDTIC com ADI...

Страница 37: ...on 20Kit 20Manuals Ref Qty Description Reference Designator Manufacturer Part Number 1 1 25MHZOSC005 Y1 EPSON MA 505 25 0000M C0 ROHS 2 1 SN74AHC1G00 SOT23 5 U2 TI SN74AHC1G00DBVR 3 1 PI74AVC 16244 TS...

Страница 38: ...OT23 6 VR1 ANALOG DEVICES ADP3330ARTZ 2 5 R7 19 1 USB 4PIN CON009 J3 MILL MAX 897 43 004 90 000000 20 3 0 05 45x2 CON018 P1 3 SAMTEC TFC 145 32 F D 21 2 DIP4 SWT018 SW1 2 ITT TDA04HOSB1 22 1 RJ45 8PIN...

Страница 39: ...8 DL35 D3 DIODES INC LL4148 13 36 5 600 100MHZ 500MA 1206 FER1 4 FER7 STEWARD HZ1206B601R 10 37 1 11 0K 1 8W 1 1206 R25 VISHAY CRCW120611K0FKEA 38 2 30PF 100V 5 1206 C14 15 AVX 12061A300JAT2A 39 1 47...

Страница 40: ...10W 1 0805 R5 DIGI KEY 311 2 43KCRTR ND 52 1 40A SMAJ58A DIO003 D1 DIODES INC SMAJ58A 13 F 53 1 10A SBM1040 DIO004 D2 DIODES INC SBM1040 13 F 54 1 0 8A HD01 MDIP4 D4 DIODES INC HD01 T 55 1 68 1 1 10W...

Страница 41: ...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 A0187 2003 2 0 BLACKFIN USB LAN EZ EXTENDER BLACKFIN USB LAN EZ EXTENDER SCHEMATIC TITLE 1 6 4...

Страница 42: ...15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 3 30 31 32 33 34 35 36 37 38 39 4 40 41 42 43 44 45 46 47 48 49 5 50 51 52 53 54 55 56 57 58 59 6 60 61 62 63 64 65 66 67 68 69 7 70 71 72 73 74 75 76 77...

Страница 43: ...2006_9 43 2 3 1 4 5 6 7 8 SW1 SWT018 DIP4 0 0805 R35 DNP 537_DMAR 533_561_USB_IRQ FLAG_EN ADDR_EN R54 0805 0 561_ADDR1 ADDR1 ADDR1 561_ADDR1 R1 0805 10K 4 52 7 48 11 45 14 42 39 20 35 24 32 55 27 5 6...

Страница 44: ...37 38 39 43 44 45 46 47 49 57 62 63 9 8 6 5 2 U9 TQFP64 FER1 1206 600 TP4 R21 39 0 0805 R19 39 0 0805 14 12 10 4 54 41 33 56 1 48 3 15 11 27 42 55 7 24 16 U9 TQFP64 R20 1 5K 0805 R6 1M 0805 C46 10PF...

Страница 45: ...0 LAN_D15 LAN_D13 LAN_D0 LAN_D1 LAN_D2 LAN_D3 LAN_D4 LAN_D5 LAN_D6 LAN_D7 LAN_D8 LAN_D9 LAN_D10 LAN_D11 LAN_D12 LAN_D14 LAN_D27 LAN_D31 LAN_D30 LAN_D29 LAN_D28 LAN_D26 LAN_D25 LAN_D24 LAN_D23 LAN_D22...

Страница 46: ...RE POPULATED MII INTERFACE FOR USE WITH ADSP BF537 EZ KIT LITE ONLY POWER OVER ETHERNET CIRCUITRY FOR USE WITH ADSP BF537 EZ KIT LITE ONLY POE POWER JP1 SETTING USB TEST MODE 6 6 4 24 2006_9 43 1 2 3...

Страница 47: ...this EZ Extender 1 1 connectors J1 3 expansion 1 2 J2 PHY devices 1 6 customer support xiii D dimensions of this EZ Extender xi E Ethernet cable 2 4 devices x 1 4 interface x 1 4 software documentati...

Страница 48: ...F537 USB_IRQ 1 4 2 7 PF9 ADSP BF533 61 Ethernet IRQ 1 4 R reset operation 1 4 S schematic of this EZ Extender B 1 serial ROM enable switch SW2 1 2 8 2 9 setup of this EZ Extender 1 1 SMSC 91C111 devic...

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