1. Manuals
  2. Brands
  3. Digi Manuals
  4. Microcontrollers
  5. NS7520
  6. Manual

Digi NS7520 Manual

Jumpers and components
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
NS7520 Jumpers and Components
90000354_C

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the NS7520 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for Digi NS7520

Summary of Contents for Digi NS7520

  • Page 1 NS7520 Jumpers and Components 90000354_C...
  • Page 3 NS7520 Jumpers and Components Guide Part number/version: 90000354_C Release date: January 2006 www.digi.com...
  • Page 4 Digi provides this document “as is,” without warranty of any kind, either expressed or implied, including, but not limited to, the implied warranties of, fitness or merchantability for a particular purpose. Digi may make improvements and/or changes in this manual or in the product(s) and/or the program(s) described in this manual at any time.

  • Page 5: Table Of Contents

    C h a p t e r 2 : S c h e m a t i c s ............7 Schematics................8 C h a p t e r 3 : B i l l o f M a t e r i a l s ..........21 BOM — NS7520 development board ..........22 i i i...
  • Page 7 About this guide This guide provides information about the jumpers and components of the NS7520 development boards. The NS7520, part of the NET+ARM line of SoC (System-on-Chip) products, supports any type of high bandwidth application in Intelligent Networked Devices.

  • Page 8: Chapter 1, "Hardware Description

    Who should read this guide This guide is for hardware developers, system software developers, and application programmers who want to use the NS7520 for development. To complete the tasks described in this guide, you must: Understand the basics of hardware and software design, operating systems, and microprocessor design.
  • Page 9 Filenames, pathnames, and code examples. Related documentation For information on the chip you are using, see the NS7520 Hardware Reference. For information on third-party products and other components, review the documentation CD-ROM that came with your development kit.
  • Page 10 Technical support United States: +1 877 912-3444 Other locations: +1 952 912-3444 www.digi.com/support www.digi.com v i i i N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v . C...
  • Page 11 Hardware Description his chapter provides a hardware description of the NS7520 development board. In addition, this chapter describes how to configure the base address for each chip select.

  • Page 12: Overview

    The board is identifiable by this information: Market name. NET+Works Development Board Part number. 6152000 NS7520. Consists of a 177-pin BGA package. The NS7520 is a high- performance, cost-effective, highly-integrated 32-bit chip, designed for use in intelligent network devices and Internet appliances.

  • Page 13: Chip Select Configuration

    H a r d w a r e D e s c r i p t i o n Chip select configuration The peripheral devices can be tied to different chip selects on the NS7520. The chip select must be configured using NS7520 development board jumpers (as shown in this table).
  • Page 14 J u m p e r s Signal name Purpose Port C RS485; 1-2 = ENABLE; default = DISABLED JP10 Port C RS232/485; 1-2 = ENABLE RS232; 2-3 = ENABLE RS485 JP11 8 pin Header Port C GPIO [0:7] JP12 6 pin JTAG header for U9 CPLD (ISP) JP13 BWSEL0;...
  • Page 15 A13 GEN_ID[4]; 1-2 = 0; default = 1; user defined JP40 A12 GEN_ID[3; 1-2 = 0; default = 1; user defined JP41 14 pin JTAG header for NS7520 JP42 A11 GEN_ID[2]; 1-2 = 0; default = 1; user defined JP43 A10 GEN_ID[1];...

  • Page 16: Connectors

    C o n n e c t o r s Connectors This table defines the connectors and their designations: Reference number Type Purpose J1/J3 Mini/din jack Power connector - 5 pin din populated RJ45 MAG-jack 10/100 BT Ethernet with magnetics and LEDs J6-12 Mictor 38 pin Breakout emulator headers...
  • Page 17 Schematics his chapter provides the schematics for the development board. The schematics in this chapter are at a small scale. For larger (and most up-to-date) diagrams, see the file on the NS7520 hardware documentation CD. NS7520_schematics.pdf...
  • Page 18 March 8, 2003: Added Cover sheet and Block Diagram as page 1 & 2. Bumped up Cover Sheet rest of sheets by two page numbers and updated all title blocks to NS7520. No Block Diagram schematic changes were made to Pages 3-13.
  • Page 19 MICTOR 46 PIN JP9 55.000MHz CORE, PLL XTAL1 -RST 32 data lines FLASH memory, x32(2MB) 1.5V 3.3V NetSilicon - A Digi International Company Headers for Address Title SD_CK SDRAM memory , x32(16MB,128Mb) Bootstrap Config NS7520 Dev. Brd. Block Diagram Size Document Number JP25 - JP40, JP42 - JP53 PAGE02.SCH...
  • Page 20 R129 53.6K RA_38V 2.7K JP52 R129 JP53 SHOULD BE 2.4K Sh-6,9 TDO_FPGA NetSilicon - A Digi International Company, Waltham, MA Title NS7520 CPU-A & Clock Buffer Size Document Number PAGE03.SCH Date: Thursday, August 25, 2005 Sheet N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v . C...
  • Page 21 NS7520-BGA177 HOLD C168 D_IN D_OUT SPI_EEPROM_SO8 NetSilicon - A Digi International Company, Waltham, MA This GPIO boots with HRESET_L; Active for 9uS following Title CPU-B, & CPU-C RESET_L high; Remains output active high until code changes it. Size Document Number PAGE04.SCH...

  • Page 22: Chapter 2 : S C H E M A T I C S

    BCLK_SD32 Sh-3 BCLK_SD16 3.3V GND3 GND3 GND3 TSTP TSTP SD64MX16_TSOP54 SD64MX16_TSOP54 SD64MX16_TSOP54 R113 NetSilicon - A Digi International Company, Waltham, MA 2.4K Title Sh-3,12 BE_L[3..0] 32/16-BIT SDRAM, BUS TRANSCEIVERS CKE_SD Size Document Number PAGE05.SCH Date: Thursday, August 25, 2005 Sheet N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v .

  • Page 23: Chapter 3 : B I L L O F M A T E R I A L S

    IO5_11 BD31 IO4_10 IO5_10 GPIO_C[7..0] Sh-4,8,10,12,13 BD30 IO4_11 IO5_9 BD29 IO4_12 IO5_8 BD28 IO4_13 IO5_7 BD27 NetSilicon - A Digi International Company, Waltham, MA IO4_14 IO5_6 BD26 IO4_15 IO5_5 BD25 Title IO4_16 IO5_3 BD24 PIC CPLD IO4_17 IO5_2 BD[31..0] Sh-5,7,8...
  • Page 24 GND1 OE_L GND1 GND2 GND2 SRAM 256Kx16-10NS SRAM 256Kx16-10NS Sh-5,8 BBE_L[3..0] NetSilicon - A Digi International Company, Waltham, MA Title FLASH, SRAM, DRAM Size Document Number PAGE07.SCH Date: Thursday, August 25, 2005 Sheet N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v . C...
  • Page 25 CS_L1 L16/NC FPGA0 CS_L0 L15/NC CS_L[4..0] Sh-3,6 MICTOR38 XC2V250-5FG256C NetSilicon - A Digi International Company, Waltham, MA Title FPGA, EXTENTION BOARD MICTOR CONNs Size Document Number PAGE08.SCH Date: Thursday, August 25, 2005 Sheet w w w . d i g i . c o m...
  • Page 26 IO/GCK1P IO/GCK1S FPGA_GCK0 2.4K IO/GCK0P TDO_FPGA Sh-3,6 IO/GCK0S TSTP Cut Etch near U28.48 to XC2V250-5FG256C NetSilicon - A Digi International Company, Waltham, MA Sh-3 BCLK_FPGA remove TCK connection to Title U14.A15 FPGA, FPGA ISP PROM Size Document Number PAGE09.SCH Date:...
  • Page 27 1.0K 1.0K JPR3 RINA RXDB_485 100_1206 RINB TOUTB 100_1206 TOUTA 1.0K NetSilicon - A Digi International Company, Waltham, MA Keeps RS485 transmitter "OFF" during MAX3491_SO14 Title SERIAL RS-232/485 PORT A & B power-up Size Document Number RS485 PAGE10.SCH Date: Thursday, August 25, 2005 Sheet w w w .
  • Page 28 2.4K 2.4K GND_MTG GND_MTG FCC GND OPTION RES./CAP.(1 near each GND_MTG Hole) GND_MTG GND_MTG NetSilicon - A Digi International Company, Waltham, MA Title ETHERNET INTERFACE Size Document Number PAGE11.SCH Date: Thursday, August 25, 2005 Sheet N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v . C...
  • Page 29 CAS_L0 GPIO_C0 MICTOR38 MICTOR38 AMP #767054-1 Pin 44 = alignment hole; Pin 45-46 are for the optional latch securing holes. NetSilicon - A Digi International Company, Waltham, MA Title MICTOR CONNs Size Document Number PAGE12.SCH Date: Thursday, August 25, 2005 Sheet w w w .
  • Page 30 VCC4 GPOC[7..0] 74_16245 JP11 GPIO_C7 GPIO_C6 GPIO_C5 GPIO_C4 GPIO_C3 GPIO_C2 GPIO_C1 NetSilicon - A Digi International Company, Waltham, MA GPIO_C0 Title POWER & LEDs HEADER 8 Size Document Number PAGE13.SCH Date: Thursday, August 25, 2005 Sheet N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v . C...
  • Page 31 Bill of Materials This chapter provides the bill of materials (BOM) for the NET+Works NS7520 development board.

  • Page 32: Bom - Ns7520 Development Board

    B O M — N S 7 5 2 0 d e v e l o p m e n t b o a r d BOM — NS7520 development board This table provides information for each part in the NS7520 development board bill of materials (manufactured item: 6152000):...
  • Page 33 B i l l o f M a t e r i a l s Desc Mfg PN DIODE 1.5A RECTIFIER SOD-87 Phillips BYD17D DIODE SCHOTTKY, 3A 20V SM Diodes Inc SK32 DIODE ZM4735A ZENER ZM-41(SM)) Diodes Inc ZM4735A-13 American Power Device ZM4735A-13 ZM4735A-13 INDUCTOR 4.7 uH 5.4A SM Coil Craft...
  • Page 34 B O M — N S 7 5 2 0 d e v e l o p m e n t b o a r d Desc Mfg PN C58, 64 CAP 22 PF 50V 5% 0603 Vitramon VJ0603A2220JXAAT NMC0603NPO220J50TR Kemet C0603C220J5GAC 06035A220JAT2A...
  • Page 35 B i l l o f M a t e r i a l s Desc Mfg PN R10, 11, RES 220 OHM 5% 1/16W 0603 CR10-221J-T 32, 37, Panasonic ERJ3GEYJ221V 48, 53, 56, 57, 62, 70, 75, 79, 81, 82, 87, 88, 96, 104, 108, 110,...
  • Page 36 B O M — N S 7 5 2 0 d e v e l o p m e n t b o a r d Desc Mfg PN LED YELLOW T1 3/4 STD DUFF Kingbrite L73YD CONN PULSE THRU HOLE TAB DN RJ Pulse J0026D21B CONN DIN JACK 5 CONTACT 180 D...
  • Page 37 B i l l o f M a t e r i a l s Desc Mfg PN RA28 SMRN,10K .063W 08P ISOL 5% AVX Corporation CRA3A4E103JT Bourns CAT16-103J4 CTS Corporation 742C083103JTR PANASONIC EXBV8V103JV RA7, 9, SMRN,2.7K .063W 08P ISOL 5% AVX Corporation CRA3A4E272JT 11, 12,...
  • Page 38 SMIC,SDRAM 4MX16 133MHZ 54TSOP Hitachi America Limited HM5264165FTT-75 Micron Technology, MT48LC4M16A2TG-75 Inc. PWB NS7520 DEV BD NetSilicon SMF/W,PLD XC95144XL XILINX XC95144XL-5TQ144C N S 7 5 2 0 J u m p e r s a n d C o m p o n e n t s , R e v . C...

Table of Contents