ADCメーカーMLN7400の使用説明書/サービス説明書
ページ先へ移動 of 38
Cost Effective Network Processor for TCP/IP with ARM7TDMI ™ MLN7400 Evaluation Board Manual Version 0.20 December 31, 2003 MCS Logic Inc. Copyright © 2003 MCS LOGIC Limited.
EVB7 400 Revision History Version Date Revision Description V 0.10 December 30, 2003 First Release User’s Manual V.0.10 2/36 Copyright © 2004 MCS LOGIC Limited.
EVB7 400 User’s Manual V.0.10 3/36 Copyright © 2004 MCS LOGIC Limited. All rights reserved.
EVB7 400 Table of Contents CHAPTER 1 INTRODUCTION .................................................................................................................. 6 1.1 S YSTEM R EQUIREMENTS ..........................................................
EVB7 400 List of Figures [FIGURE 1 ] EVB7400 BLOCK DIAGRAM ....................................................................................................................... 6 [FIGURE 2 ] MEMORY MAP ...............................................
EVB7 400 Chapter 1 Introduction EVB7400 is a MLN7400 evaluation board and MCS-uClinux training kit t hat is suitable for code development and exploration of MN7 400 with MCS-uClinux. It includes much of the hardware and softwar e required completing your application development.
EVB7 400 ADDRESS MLN7400 MAP EVB7400 0x000_0000 ~ 0x0FF_FFFF ROM/Flash bank 0 (16Mbytes) FLASH(512KB) 0x100_0000 ~ 0x1FF_FFFF ROM/Flash bank 1 (16Mbytes) SRAM(128KB) 0x200_0000 ~ 0x2FF_FFFF ROM/Flash .
EVB7 400 1.2 Board Components The arrangement of major components on the board is shown in Figure 3. The major components include: [Figure 3 ] B LOCK D IAGRAM (T OP VIEW ) User’s Manual V.
EVB7 400 A Flash ROM There is a socket(U9) which accept 512Kb yte size of 8 bit Flash Memory(AT29C010 ~ 40). This is for diagano stic program(include s all pheriperal device driver and TCP/IP protocol stack) and BIOS(MCS-uClinux Boot loader) program.
EVB7 400 Four buttons(SW5, SW8, SW11, SW14) are connected to ADIN1(ADC channel 1). Three buttons(SW5, SW8, SW11, SW14) are connected to ADIN2(ADC channel 2). External Interrrupt Key There are two button to use external interrupts. Each button(S1,S2) is connected to External interrupt0 and 2.
EVB7 400 Chapter 2 Board Configuration The EVB7400 is set with default configuration. You can use the board with the defualt settings direclty. However, you can also change the settings according to your nedds. 2.1 Endian Selection (SW1) Status Description BIG LITTLE BIG Endian BIG LITTLE Little Endian 2.
EVB7 400 2.4 GPIO Setting < 128-TQFP/ 144 -LQFP Common I/O> <144 -LQFP Extended I/O> PIN Shared Initial Board Setting Setting Value PIN Shared Initial Board Setting Setting Value GP00 CUTX.
EVB7 400 Chapter 3 Setup EVB7400 Environments 3.1 Ethernet 10/100 BASE-T Connector Same connector and pin for both 10Base-T and 100 Base-Tx < At the network interface card/hubs > < At the cab.
EVB7 400 [Figure 4 ] UTP C ABLE C ONNECTION User’s Manual V.0.10 14/36 Copyright © 2004 MCS LOGIC Limited. All rights reserved.
EVB7 400 Chapter 4 Connection Configurations for Debug Console 4.1 Configuration the Hyper Terminal To configure the Hyper Terminal, which is a Windows utility program for serial communications, refer to following steps: 1. Run the Hyper Terminal program -.
EVB7 400 [Figur e 6 ] C HOOSE S ETTING P AGE 6. Re-connect Hyper Terminal to run at new properties Disconnect : Call -> Disconnect Connect: Call -> Call 7. Power-On Reset or push the reset button on EVB7400 board Now, the diagnostic program menu is showed on the Hyper Terminal 4.
EVB7 400 2. Type “8” at Flash Program Menu and type address to download. User’s Manual V.0.10 17/36 Copyright © 2004 MCS LOGIC Limited. All rights reserved.
EVB7 400 3. select the Send File from the Transfer menu File Name : Select the file name, which you want too download. Protocol : Select the Xmodem or 1K Xmodem. 4. Click O k. Then, the file that you selected will be downloaded. User’s Manual V.0.10 18/36 Copyright © 2004 MCS LOGIC Limited.
EVB7 400 4.2.2 Flash Write You can write downloaded binary image at User flash memory(AM29LV160BB, U8). Type “2” to write an executable binary file at User Flash memory. Then, you can execute your image by changing Boot Rom selection switch(SW2) to X16(default is X8).
EVB7 400 Chapter 5 Opennice32 Installation 5.1 OPENice32 The OPENice32 can also be connected with the EVB7400 as a debuggi ng syste m for software applications development. OPENice32 is a JTAG-based, nonintrusive, debugging system for ARM-based controllers or processors.
EVB7 400 Chapter 6 EVB7400 1.0 Schemetic and BOM 6.1 EVB7400 BOM No. PART NO GEOMETRY COUNT DESCRIPTION REFERENCE Vendor 1 MLN7400 144LQFP 1 Microprocessor U1 MCS Logic 2 MLN7400P 128TQFP 1 Microproce.
EVB7 400 38 DB9 FEMAIL 5 UART0~4 P1,P2,P3,P4,P5 39 DB9 MAIL 1 HUART Option P6 40 HEADER 13X2 4 DATA, MII, ADDRESS, MEMORY JP3,JP4,JP6,JP8 41 HEADER 24X2 1 GPIO heaser JP7 42 HEADER 4X2 1 IIC & SPI.
EVB7 400 65 100K 0603(1608) 3 R R165,R169,R170 66 1M 0603(1608) 1 R R1 67 0.01uF_2kV DIP 1 C56 68 0.01uF 0603(1608) 9 C C47,C57,C58,C59,C60, C61,C62,C83,C87 69 0.
EVB7 400 6.2 EVB7400 Schematic User’s Manual V.0.10 24/36 Copyright © 2004 MCS LOGIC Limited. All rights reserved.
DATE REMARK UPDATE SHEET REV. CUSTOMER 1 / 14 MCS LOGIC 45 2003.11.18 MLN7400EV MLN7400 Evaluation Board 2 12 3 1 34 567 6 A B C D BLOCK DIAGRAM E A B C D E DESIGN CHECK-1 CHECK-2.
7 BIG LITTLE B CUSTOMER C MLN7400_144LQFP 3 D MCS LOGIC 4 D 2 DATE 5 Main CPU MLN7400 1 6 DESIGN 2 FGND 6 A C UPDATE 5 CHECK-1 3 E 1 SHEET REV. E Endian Setting A 2003.11.18 SYSTEM CLOCK CHECK-2 B 4 MLN7400EV REMARK 2/14 OPTIONAL GROUND GROUND R205 0_3216 33 R5 C11 0.
REMARK UPDATE SHEET REV. 3/14 MCS LOGIC 45 12 3 1 5 23 567 6 4 A B C D MLN7400P_128TQFP 2003.11.18 MLN7400EV Main CPU MLN7400P 128TQFP E A B C CHECK-2 DATE D E DESIGN CHECK-1 CUSTOMER 0.
DESIGN GPIO 3 MLN7400P and need to use I/F CHECK-1 CHECK-2 1 Only use when CPU is 7 D CUART B 5 4 A TIMER 0 6 NAND FLASH I/F E 4/14 3 DAC I/F MLN7400P DAC I/F C UPDATE SHEET MCS LOGIC Do not install 4 DATE 2003.11.18 2 Install to use NAND Flash C I/F EXTERNAL CLOCK REV.
REV. B IIC EEPROM D RTC External Interrupt Test CUSTOMER REMARK B 45 2003.11/18 MLN7400EV 5/14 MCS LOGIC UPDATE 5 23 1 EXTINT 0 EXTINT 2 7 4 6 A 23 1 6 C SPI EEPROM C DESIGN DATE D CHECK-1 E A EEPROM & RTC CHECK-2 E SHEET D1 1 2 VCC_33 GROUND R70 2K 2K R69 R71 4.
A B E DESIGN C D 67 6 A UPDATE SHEET REV. CUSTOMER 6/14 MCS LOGIC 45 12 BANK0 SDRAM BANK BANK1 2003.11.18 MLN7400EN 8 9 MEMORY 3 X8 X16 FLASH 12 3 AMD Flash BANK Selection BANK2 REMARK CHECK-1 CHECK-2 BOSIZE : 8 Bit BOSIZE : 16Bit 45 DATE B C D E R80 0 13 14 C40 0.
7 6 A B C D C A B 5 23 DESIGN CHECK-1 CHECK-2 DATE REMARK UPDATE D E 1 SHEET REV. AC101L ETHERNET PHY 4 CUSTOMER 5 2003.11.18 0.01uF C62 1 MLN7400EV Place close to pin32 0f AC101L Place close to pins 0f AC101L 7/14 MCS LOGIC 4 E 3 2 6 4.7K VCC_25 33 R107 R81 4.
B C 2 3 1 6 1 D A A UPDATE 6 5 B 7 RS232 C D E CUSTOMER DESIGN REMARK SHEET REV. 4 UART1 UART2 UART3 UART4 HUART OPTION CHECK-2 DATE CHECK-1 MCS LOGIC 2 UART0 8/14 E 45 2003.
9/14 2 MCS LOGIC 3 5 MLN7400EV 3 2003.11.18 56 PCMCIA INTERFACE E 7 6 4 D A 1 1 B C C E DESIGN A 15 R123 4.7K CHECK-2 DATE B UPDATE SHEET CHECK-1 CUSTOMER BANK3 4 REV. D REMARK 2 4.7K R136 4.7K R137 8 9 14 R132 4.7K 4.7K R133 3 R141 4.7K 8 4.7K R129 VCC_33 0.
3 5 7 Pin : Ground 23 5 4 E POWER&RESET JTAG CONNECTOR 6 POWER LED SHEET A 7 10/14 C E REV. 4 MCS LOGIC D 1 DESIGN B DATE UPDATE CHECK-1 CHECK-2 MLN7400EV CUSTOMER 1 2003.
HEADER HIGH SPEED MLN7400EV CHECK-2 CHECK-1 CUSTOMER REV. DATA HEADER GPIO 3 11/14 C B A 2003.11.18 HEADER MEMORY D C B A E D GPIO GP1~ ODD GPIO 6 DESIGN E Test Header Pin 1 UART HEADER 2 1 3 2 6 7 HE.
DESIGN 12/14 MCS LOGIC CHECK-1 UPDATE MUTE REV. 5 C A 6 JACK DATE 6 3 2 1 1 5 2 KEY MATRIX & MIC IN 3 7 MLN7400EV C MUTE SW MIC CHECK-2 REMARK B A D 4 2003.
D 4 MCS LOGIC MLN7400EV DAC 2 5 2003.11.18 B 13/14 3 2 1 5 67 1 34 A REMARK REV. UPDATE 6 DESIGN DATE CHECK-1 CHECK-2 B A AGND AGND SHEET E C E CUSTOMER D C LINE_OUT_JACK J6 1 2 3 AGND R177 0 R178 100.
A E C D E A B C D 2 DESIGN CHECK-1 CHECK-2 DATE REMARK UPDATE SHEET 4 REV. 2 3 1 NAND FLASH NAND_Flash B MLN7400 0.1uF C96 GROUND 5 2003.11.18 CUSTOMER MCS LOGIC 14/14 1 567 6 34 3K R179 VCC_33 C95 10.
デバイスADC MLN7400の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
ADC MLN7400をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはADC MLN7400の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。ADC MLN7400の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。ADC MLN7400で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
ADC MLN7400を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はADC MLN7400の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、ADC MLN7400に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちADC MLN7400デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
