Open Source Hardware Project

Файлы для скачивания


Микросхемы и компоненты

Описание на микросхемы Altera серии MAX-II


The MAX® II family of instant-on, non-volatile CPLDs is based on a 0.18-?m, 6-layermetal-flash process, with densities from 240 to 2,210 logic elements (LEs) (128 to 2,210 equivalent macrocells) and non-volatile storage of 8 Kbits. MAX II devices offer high I/O counts, fast performance, and reliable fitting versus other CPLD architectures.

Featuring MultiVolt core, a user flash memory (UFM) block, and enhanced in-system programmability (ISP), MAX II devices are designed to reduce cost and power while providing programmable solutions for applications such as bus bridging, I/O expansion, power-on reset (POR) and sequencing control, and device configuration control.

The MAX II CPLD has the following features:
? Low-cost, low-power CPLD
? Instant-on, non-volatile architecture
? Standby current as low as 29 ?A
? Provides fast propagation delay and clock-to-output times
? Provides four global clocks with two clocks available per logic array block (LAB)
? UFM block up to 8 Kbits for non-volatile storage
? MultiVolt core enabling external supply voltages to the device of either 3.3 V/2.5 V or 1.8 V
? MultiVolt I/O interface supporting 3.3-V, 2.5-V, 1.8-V, and 1.5-V logic levels
? Bus-friendly architecture including programmable slew rate, drive strength, bushold, and programmable pull-up resistors
? Schmitt triggers enabling noise tolerant inputs (programmable per pin)
? I/Os are fully compliant with the Peripheral Component Interconnect Special Interest Group (PCI SIG) PCI Local Bus Specification, Revision 2.2 for 3.3-V operation at 66 MHz
? Supports hot-socketing
? Built-in Joint Test Action Group (JTAG) boundary-scan test (BST) circuitry compliant with IEEE Std. 1149.1-1990
? ISP circuitry compliant with IEEE Std. 1532

Описание на приемник инфракрасного излучения ILMS5360


Microcircuit is mini photomodule designed for IR signal reception in remote control systems. Photomodule output signal can be decode directly by microprocessor. Advantage is resistant funktioning and protection from uncontrolled output impulse.

• Photodiode and preamplifier in one package
• Inside band-pass filter for subcarrier frequency (PCM) of 36 Hz
• Frame material protects from daylight exposure
• Special screen protects from external electric fields exposure
• Supply voltage 5V
• ТТL and CMOS compatibility


Оптореле KSD205AC3_COSMO
Описание на оптореле KSD205AC3_COSMO
Датчик температуры

Описание микросхемы датчика температуры Dallas DS18B20

DS18B20 Programmable Resolution 1-Wire Digital Thermometer

The DS18B20 digital thermometer provides 9-bit to 12-bit Celsius temperature measurements and has an
alarm function with nonvolatile user-programmable upper and lower trigger points. The DS18B20
communicates over a 1-Wire bus that by definition requires only one data line (and ground) for
communication with a central microprocessor. It has an operating temperature range of -55°C to +125°C
and is accurate to ±0.5°C over the range of -10°C to +85°C. In addition, the DS18B20 can derive power
directly from the data line (“parasite power”), eliminating the need for an external power supply.
Each DS18B20 has a unique 64-bit serial code, which allows multiple DS18B20s to function on the same 1-Wire bus. Thus, it is simple to use one microprocessor to control many DS18B20s distributed over a large area. Applications that can benefit from this feature include HVAC environmental controls, temperature monitoring systems inside buildings, equipment, or machinery, and process monitoring and control systems.


  •  Unique 1-Wire® Interface Requires Only One Port Pin for Communication
  • Each Device has a Unique 64-Bit Serial Code Stored in an On-Board ROM
  • Multidrop Capability Simplifies Distributed Temperature-Sensing Applications
  • Requires No External Components
  • Can Be Powered from Data Line; Power Supply Range is 3.0V to 5.5V
  • Measures Temperatures from -55°C to +125°C (-67°F to +257°F)
  • ±0.5°C Accuracy from -10°C to +85°C
  • Thermometer Resolution is User Selectable from 9 to 12 Bits
  • Converts Temperature to 12-Bit Digital Word in 750ms (Max)
  • User-Definable Nonvolatile (NV) Alarm Settings
  • Alarm Search Command Identifies and Addresses Devices Whose Temperature is Outside Programmed Limits (Temperature Alarm Condition)
  • Available in 8-Pin SO (150 mils), 8-Pin ?SOP, and 3-Pin TO-92 Packages
  • Software Compatible with the DS1822
  • Applications Include Thermostatic Controls, Industrial Systems, Consumer Products, Thermometers, or Any Thermally Sensitive System

Описание транзистора IRF3704. Используется для мощных ключей. Пример использования: чистка форсунок инжекторного двигателя.

Диод MBRB1545. Пример использования: чистка форсунок инжекторного двигателя.



 . . . using the Schottky Barrier principle with a platinum barrier metal. These state–of–the–art devices have the following features:
• Center–Tap Configuration
• Guardring for Stress Protection
• Low Forward Voltage
• 150°C Operating Junction Temperature
• Guaranteed Reverse Avalanche
• Epoxy Meets UL94, VO at 1/8,
Mechanical Characteristics:
• Case: Epoxy, Molded
• Weight: 1.9 grams (approximately)
• Finish: All External Surfaces Corrosion Resistant and Terminal Leads are Readily Solderable
• Lead Temperature for Soldering Purposes: 260°C Max. for 10 Seconds
• Shipped 50 units per plastic tube
• Marking: B1535, B1545

Стабилизатор напряжения LM1117DT. Пример использования: чистка форсунок инжекторного двигателя.

Преобразователь уровней для RS232

+5V Powered RS-232 Transmitters/Receivers with 0.1Microfarad External Capacitors The HIN202-HIN213 family of RS-232 transmitters/receivers interface circuits meet all ElA RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. They require a single +5V power supply and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply The family of devices offers a wide variety of RS-232 transmitter/receiver combinations to
accommodate various applications (see Selection Table).

The HIN206, HIN211 and HIN213 feature a low power shutdown mode to conserve energy in battery powered
applications. In addition, the HIN213 provides two active receivers in shutdown mode allowing for easy “wakeup” capability.

The drivers feature true TTL/CMOS input compatibility, slew rate-limited output, and 300? power-off source impedance. The receivers can handle up to ±30V input, and have a 3k? to 7k? input impedance. The receivers also feature hysteresis to greatly improve noise rejection.

• Any System Requiring RS-232 Communications Port
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation
- Modems

GPS приемник

Описание на GPS приемник CONDOR

The Condor™+ GPS receiver is part of the Trimble® family of value-optimized GPS modules. The Condor family includes modules of different form factors and feature sets, allowing you, the system designer, to choose the optimal module solution for your particular application.

All the Condor GPS modules offer top-tier accuracy, sensitivity, and acquisition performance. Whether you
are designing a handheld device or a complex fleet management system, Trimble offers a Condor module for
optimal system design, cost, and performance:
• The smallest Condor module at 10 x 11 mm.
• At 19 x 19 mm, similar in form factor to the Trimble Copernicus® family of richly featured GPS modules. Two more modules will be added to the Condor family in Q2/2009. Contact Trimble or a Trimble representative to learn more about the current and future modules in the Condor family and to obtain a Condor evaluation kit.

Condor+ is a complete, autonomous GPS receiver module that requires a minimum of external components.


LCD дисплей

Описание на LCD дисплей Winstar WH0802A-YGH-CT

Модуль Bluetooth

Техническая документация на модуль Bluetooth компании National Semiconductor LMX9838

LMX9838 Bluetooth® Serial Port Module
1.0 General Description
The National Semiconductor LMX9838 Bluetooth Serial Port module is a fully integrated Bluetooth 2.0 baseband controller, 2.4 GHz radio, crystal, antenna, LDO and discreets; combined to form a complete small form factor (10 mm x 17 mm x 2.0 mm) Bluetooth node.

All hardware and firmware is included to provide a complete solution from antenna through the complete lower and upper layers of the Bluetooth stack, up to the application including the Generic Access Profile (GAP), the Service Discovery Application Profile (SDAP), and the Serial Port Profile (SPP).

The module includes a configurable service database to fulfil service requests for additional profiles on the host. Moreover, the LMX9838 is qualified as a Bluetooth endproduct, ready to be used in the end application without additional testing and license cost.

Based on National’s CompactRISC® 16-bit processor architecture and Digital Smart Radio technology, the LMX9838 is optimized to handle the data and link management processing requirements of a Bluetooth node.
The firmware supplied in the on-chip ROM memory offers a complete Bluetooth (v2.0) stack including profiles and command interface. This firmware features point-to-point and point-to-multipoint link management supporting data rates up to the theoretical maximum over RFComm of 704 kbps. The internal memory supports up to 7 active Bluetooth data links and one active SCO link.

The on-chip Patch RAM provided for lowest cost and risk, allows the flexibility of firmware upgrade.
The module is lead free and RoHS (Restriction of Hazardous Substances) compliant.
2.0 Features
? Complete Bluetooth 2.0 Stack including
— Baseband and Link Manager
— Protocols: L2CAP, RFCOMM, SDP
— Profiles: GAP, SDAP, SPP
? High Integration: Includes Antenna, crystal, EEPROM, LDO
? Supporting up to 7 active Bluetooth data links and 1 active SCO link
? Class 2 operation
? UART Command/Data port speed up to 921.6kbits/s
? Advanced Audio Interface for external PCM codec
? Better than -80dBm input sensitivity
? FCC certified: FCC ID: ED9LMX9838
? IC certified: IC-1520A-LMX9838
? CE Self certified
? Bluetooth SIG QD ID: B012394
? Compact Size: 10mm x 17mm x 2.0mm

Стабилизатор напряжения LM1117

Описание стабилизатора напряжения LM1117 (National Semiconductor)

LM1117 / LM1117I 800mA Low-Dropout Linear Regulator
General Description

The LM1117 is a series of low dropout voltage regulators with a dropout of 1.2V at 800mA of load current. It has the same pin-out as National Semiconductor’s industry standard LM317.

The LM1117 is available in an adjustable version, which can set the output voltage from 1.25V to 13.8V with only two external resistors. In addition, it is also available in five fixed voltages, 1.8V, 2.5V, 2.85V, 3.3V, and 5V.

The LM1117 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed bandgap reference to assure output voltage accuracy to within ±1%.

The LM1117 series is available in LLP, TO-263, SOT-223, TO-220, and TO-252 D-PAK packages. A minimum of 10?F tantalum capacitor is required at the output to improve the transient response and stability.

Ультразвуковой дальномер HC-SR04

Описание на HC-SR04

Ultrasonic ranging module : HC-SR04
power supply :5V DC
quiescent current : <2mA
effectual angle: <15°
ranging distance : 2cm – 500 cm
resolution : 0.3 cm

A short ultrasonic pulse is transmitted at the time 0, reflected by an object. The senor receives this signal and converts it to an electric signal. The next pulse can be transmitted when the echo is faded away. This time period is called cycle period. The recommend cycle period should be no less than 50ms. If a 10?s width trigger pulse is sent to the signal pin, the Ultrasonic module will output eight 40kHz ultrasonic signal and detect the echo back. The measured distance is proportional to the echo pulse width and can be calculated by the formula above. If no obstacle is detected, the output pin will give a 38ms high level signal.


Voltage regulator diodes BZV55 series

· Total power dissipation: max. 500 mW
· Two tolerance series: ±2%, and approx. ±5%
· Working voltage range: nom. 2.4 to 75 V (E24 range)
· Non-repetitive peak reverse power dissipation: max. 40 W.
· Low voltage stabilizers or voltage references.
Low-power voltage regulator diodes in small hermetically sealed glass SOD80C SMD packages. The diodes are available in the normalized E24 ±2% (BZV55-B) and approx. ±5% (BZV55-C) tolerance range. The series
consists of 37 types with nominal working voltages from 2.4 to 75 V.

BC817 NPN general purpose transistor
Schottky barrier rectifier: 1N5817 - 1N5819
VGA камера, модуль Toshiba

Описание модуля VGA камеры TOSHIBA, использовалась в сотовых телефонах. 

Спецификация LCD дисплея

Innolux LCD display module specification

Мы подключаем этот дисплей к плате Марсоход.

Model Name: AT070TN83 V.1

1 LCD size 7.0 inch(Diagonal)
2 Driver element a-Si TFT active matrix
3 Resolution 800X3(RGB)X480
4 Display mode Normally white, Transmissive
5 Dot pitch 0.0635(W)X0.1905(H) mm
6 Active area 152.4 (W)X91.44 (H) mm
7 Module size 165(W)X104(H)X5.5(D) mm Note 1
8 Surface treatment Anti-Glare
9 Color arrangement RGB-stripe
10 Interface Digital(TTL)
11 Backlight power consumption 2.500W(Typ.) Note 3
12 Panel power consumption 0.825W(Typ.) Note 2
13 Weight 130g (Typ.)


AT45DB041D - Atmel Data Flash

Описание микросхем флеш памяти Atmel: 4-megabit, 2.5-volt or 2.7-volt DataFlash® AT45DB041D

The AT45DB041D is a 2.5V or 2.7V, serial-interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications.

The AT45DB041D supports RapidS serial interface for applications requiring very high speed operations. RapidS serial interface is SPI compatible for frequencies up to 66 MHz. Its 4,325,376 bits of memory are organized as 2,048 pages of 256 bytes or 264 bytes each. In addition to the main memory, the AT45DB041D also contains two SRAM buffers of 256/264 bytes each. The buffers allow the receiving of data while a
page in the main Memory is being reprogrammed, as well as writing a continuous data stream. EEPROM emulation (bit or byte alterability) is easily handled with a self-contained three step read-modify-write operation. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the DataFlash uses a RapidS serial interface to sequentially access its data. The simple
sequential access dramatically reduces active pin count, facilitates hardware layout,increases system reliability, minimizes switching noise, and reduces package size. The device is optimized for use in many commercial and industrial applications where high-density, low-pin count, low-voltage and low-power are essential.

To allow for simple in-system reprogrammability, the AT45DB041D does not require high input voltages for programming. The device operates from a single power supply, 2.5V to 3.6V or 2.7V to 3.6V, for both the program and read operations. The AT45DB041D is enabled through the chip select pin (CS) and accessed via a three-wire interface consisting of the Serial Input (SI),Serial Output (SO), and the Serial Clock (SCK).

All programming and erase cycles are self-timed.



Цветная активная матрица LCD, выполненная в виде TFT панели с контроллером и системой освещения.

B121EW03 V6 is a Color Active Matrix Liquid Crystal Display composed of a TFT LCD panel, a driver circuit, and backlight system. The screen format is intended to support the WXGA (1280(H) x 800(V)) screen and 262k colors (RGB 6-bits data driver) without backlight inverter.

All input signals are LVDS interface compatible.

Powered by Phoca Download

facebook  GitHub  YouTube  Twitter
Вы здесь: Начало Скачать Схемы и документация Микросхемы и компоненты