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Summary of Contents for Atmark Techno Armadillo-210
- Page 1 Hardware Manual Version 1.0.1 Pre1 August 11, 2006 Atmark Techno, Inc. http://www.atmark-techno.com/ Official Site http://armadillo.atmark-techno.com/...
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Page 2: Table Of Contents
Hardware Manual ver.1.0.1 Pre1 Table of Contents Introduction ······················································································································1 Precautions ·······················································································································2 2.1. Safety Precautions ·······································································································2 2.2. Operational Precautions································································································2 2.3. Software Precautions ····································································································2 2.4. Trademarks·················································································································2 Overview···························································································································3 3.1. Board Overview ···········································································································3 3.2. Block Diagram ·············································································································4 Memory Map ·····················································································································5 4.1. Physical Memory Map···································································································5 4.2. - Page 3 Figure 5-1 Layout of Interfaces ......................7 Figure 5-2 Polarity Mark on AC Adapter..................11 Figure 5-3 Structure of a Power Circuit in Armadillo-210.............. 13 Figure 6-1 Example of a Reference Circuit ..................14 Figure 7-1 Armadillo-210 Board Layout ..................15 Figure 8-1 Armadillo-210 Case Layout ....................
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Page 4: Introduction
10BASE-T/100BASE-TX (Power over Ethernet/IEEE802.3af), RS232C serial interface and general-purpose I/O. The Armadillo-210 uses Linux as standard operating system (OS). It allows leveraging a wide variety of software assets which have been developed using open sources. It also allows using GNU assembler and C-compiler for software development. -
Page 5: Precautions
To avoid a permanent damage to the Armadillo-210, the following safety precautions must be observed when handling the product. Power-on Do not attempt to install or remove the GPIO connectors when power is applied to the Armadillo-210 or peripheral circuits. Static-Electricity The Armadillo-210 incorporates CMOS devices. -
Page 6: Overview
Hardware Manual ver.1.0.1 Pre1 3. Overview 3.1. Board Overview The Armadillo-210 main specifications are shown in Table 3-1. Table 3-1 Armadillo-210 Board Specifications CirrusLogic EP9307 ARM920T core ・ARM9TDMI CPU Processor ・16kByte instruction cache ・16kByte data cache ・Thumb code (16bit instruction set) supported... -
Page 7: Block Diagram
Hardware Manual ver.1.0.1 Pre1 3.2. Block Diagram Armadillo-210 block diagram is shown in Figure 3-1. 14.7456MHz 9〜48V 3.3V CON7 SW-Reg. CPU EP9307 (DC Jack) 1.8V SW-Reg. PoE I/F Video/LCD (TPS2375) ARM920T Controller 25MHz CON1 (RJ45) Ethernet (LXT971A) On-Chip MAC Address Boot ROM EEPROM (24LC01) 32MByte Timer Boot Mode... -
Page 8: Memory Map
Hardware Manual ver.1.0.1 Pre1 4. Memory Map 4.1. Physical Memory Map Armadillo-210 physical memory map is shown in Table 4-1. Table 4-1 Armadillo-210 Memory Map Memory Start Address End Address Device Set Value Area 0x0000 0000 0x0FFF FFFF Reserved 0x1000 0000... -
Page 9: Logical Memory Map When Using Linux
Hardware Manual ver.1.0.1 Pre1 4.2. Logical Memory Map When Using Linux When using Linux, the Armadillo-210 is mapped to the following logical memory map via MMU. Table 4-2 Logical Memory Map When Using Linux Memory Start Address End Address Device... -
Page 10: Interface Specifications
Hardware Manual ver.1.0.1 Pre1 5. Interface Specifications 5.1. Layout of Interfaces The layout of the Armadillo-210 interfaces is shown in Figure 5-1. CON1 CON7 JP2 CON8 JP1 CON4 CON9 CON5 CON6 CON3 CON2 Figure 5-1 Layout of Interfaces Table 5-1 Details of Interfaces... -
Page 11: Con1 (Lan Connector)
Hardware Manual ver.1.0.1 Pre1 5.2. CON1 (LAN Connector) CON1 is a 10BASE-T/100BASE-TX LAN interface. It can be connected to an Ethernet cable of category 5 or higher. Normally, it is connected to the hub via a straight cable. Using a cross-cable, you can connect it directly to your PC. -
Page 12: Con4 (Serial Interface 2)
Hardware Manual ver.1.0.1 Pre1 Table 5-4 CON3 Signal Assignment Signal Pin# Function Name DCD1 Connecting to EP9307’s EGPIO1(Port A:1) pin DSR1 Connecting to EP9307’s built-in UART1-DSR pin RXD1 Connecting to EP9307’s built-in UART1-RXD pin RTS1 Connecting to EP9307’s built-in UART1-RTS pin TXD1 Connecting to EP9307’s built-in UART1-TXD pin CTS1... -
Page 13: Con6 (External Reset/Gpio Terminal)
Hardware Manual ver.1.0.1 Pre1 Table 5-6 CON5 Signal Assignment Signal Pin# Function Name Power Power supply (GND) Power supply (+3.3V) +3.3V Power * Total output current for CON3/CON4/CON5: 100mA Max. GPIO_0 In/Out Connecting to GPIO port 0 (EP9307’s EGPIO4 (Port A:4) pin GPIO_1 In/Out Connecting to GPIO port 1 (EP9307’s EGPIO5 (Port A:5) pin... -
Page 14: Con7/Con8 (Power Input Connector)
Armadillo-210 to the AC adapter and then connect the AC adapter to the outlet. Note 2: If power has been restored to the Armadillo-210 in a very short time interval, it may keep in reset mode and not boot up. Therefore, be sure to leave over 30 milliseconds before restoring power. -
Page 15: D1/D2 (Status Led)
5.10.2. JP2 – Bootloader Mode Selection Jumper JP2 is used by Hermit-at, the standard bootloader on Armadillo-210. When JP2 is shorted, Hermit-at will start in interactive mode, displaying a prompt on the serial terminal and then waiting for user input. When JP2 is open, Hermit-at will directly load Linux without any need for user intervention. -
Page 16: Lan Connector Led
Data is being transmitted/received. No data is transmitted/received. 5.12. Structure of a Power Circuit The structure of a power circuit in the Armadillo-210 is shown in Figure 5-3. Be careful not to exceed the current capacity limitation when connecting each external device. 9-48V... -
Page 17: Example Of A Reference Circuit
Hardware Manual ver.1.0.1 Pre1 6. Example of a Reference Circuit A reference circuit when using the CON5 (GPIO) is shown in Figure 6-1. 3.3V To the output port To the output port 24V Relay Drive Circuit Light LED Circuit To the input port Push-Button Switch Input Circuit Figure 6-1 Example of a Reference Circuit... -
Page 18: Board Layout
Hardware Manual ver.1.0.1 Pre1 7. Board Layout The layout of the Armadillo-210 board is shown in Figure 7-1. 16.26 9.00 33.00 24.50 12.00 1.27 2.50 2.54 7.60 3.00 3-φ3.3 HOLE 15.40 8.50 33.23 34.50 37.50 30.80 [Unit: mm] Figure 7-1 Armadillo-210 Board Layout... -
Page 19: Case Layout
Hardware Manual ver.1.0.1 Pre1 8. Case Layout The layout of the Armadillo-210 case is shown in Figure 8-1. 11.00 9.00 13.50 13.50 [Unit: mm] Figure 8-1 Armadillo-210 Case Layout... -
Page 20: Appendix
Hardware Manual ver.1.0.1 Pre1 9. Appendix 9.1. How to Identify Board Revision The revision of the Armadillo-210 board is silk-printed at the position shown in Figure 9-1. Board Revision Rev.C□ Figure 9-1 Armadillo-210 Board Revision... -
Page 21: Revision History
Hardware Manual ver.1.0.1 Pre1 10. Revision History Revision History Ver. Date Revisions 1.0.0 2005.12.15 - Initial release 1.0.1 2006.8.11 - Added a description about output current in Table 5-4, Table 5-5 and Table 5-6. - Added Section 5.9, “D1/D2 (Status LED)”. - Added Section 5.12 “Structure of a Power Circuit”. - Page 22 Armadillo-210 Hardware Manual August 11, 2006 ver.1.0.1 Pre1 Atmark Techno, Inc. AFT Building 6F, North 5 East 2, Chuo-ku, Sapporo, Hokkaido 060-0035 TEL:011-207-6550 FAX:011-207-6570...
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