LTC4317IDHC#TRPBF

LTC4317 Dual I2C/SMBus Address Translator Features Description Allows Multiple Slaves with the Same Address to Coexist on the Same Bus nn Resistor Configurable Address Translation nn No Software Programming Required nn Compatible with SMBus, I2C and I2C Fast Mode nn Pass-Through Mode Allows General Call Addressing nn ±4kV HBM ESD Ruggedness nn Level Translation for 2.5V, 3.3V and 5V Buses nn ...
развернуть ▼ свернуть ▲

Технические характеристики

показать свернуть
Корпус
Входной интерфейс
Выходной интерфейс
  Примечание: LTC4317 are I2C/SMBus address translators that bridge two or more segments of an I2C bus, reading incoming addresses on the master side and transmitting a different 7-bit I2C address to the slave side to avoid address conflicts
Диапазон рабочих температур
Нашли ошибку? Выделите её курсором и нажмите CTRL + ENTER

Файлы 1

показать свернуть
LTC4317 Dual I2C/SMBus Address Translator Features Description Allows Multiple Slaves with the Same Address to Coexist on the Same Bus nn Resistor Configurable Address Translation nn No Software Programming Required nn Compatible with SMBus, I2C and I2C Fast Mode nn Pass-Through Mode Allows General Call Addressing nn ±4kV HBM ESD Ruggedness nn Level Translation for 2.5V, 3.3V and 5V Buses nn Stuck Bus Timeout nn Prevents SDA and SCL Corruption During Live Board Insertion and Removal nn Support Bus Hot Swap nn 16-Lead DFN 5mm × 3mm Package The LTC®4317 enables the hardwired address of one or more I2C or SMBus slave device to be translated to a different address. This allows slaves with the same hardwired address to coexist on the same bus. Only discrete resistors are needed to select the new address and no software programming is required. Up to 127 different address translations are available. nn Applications nn The LTC4317 incorporates a pass-through mode which disables the address translation and allows general call addressing by the master. The LTC4317 is designed to automatically recover from abnormal bus conditions like bus stuck low or premature STOP bits. The LTC4317 has two output channels for two different sets of slaves. The input channels are tied together to a common set of pins to reduce the pin count and package size. NUMBER OF INPUT CHANNELS NUMBER OF OUTPUT CHANNELS LTC4316 1 1 LTC4317 1 2 LTC4318 2 2 PART NUMBER I2C, SMBus Address Expansion Address Translation nn Servers nn Telecom nn L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Protected by U.S. Patents, including 6356140, 6650174, 7032051, 7478286. Patent pending. Typical Application 3.3V 5V SCL SCLIN MASTER VCC SCLOUT1 TRANSLATES BY 0x02 LTC4317 SDA SDAIN SDAOUT1 SENDS ADDRESS 0x34 3.3V ENABLE1 READY1 ENABLE2 READY2 SCLOUT2 TRANSLATES BY 0x04 SDAOUT2 XORH2 GND SCL SLAVE# 1 ADDRESS 0x36 SDA START R/W BIT ACK BIT a6 a5 a4 a3 a2 a1 a0 SDAIN 0 0 1 1 0 1 0 0 = 0x34 TRANSLATION BYTE 0 0 0 0 0 0 1 0 = 0x02 SDAOUT1 0 0 1 1 0 1 1 0 RECEIVES ADDRESS 0x36 SCLIN 5V SCL SLAVE# 2 ADDRESS 0x36 SDA ADDRESS BITS = 0x36 4317 TA01b RECEIVES ADDRESS 0x30 XORH1 XORL2 XORL1 3.3V 845k 61.9k 93.1k 4317 TA01a 4317fa For more information www.linear.com/LTC4317 1 PDF
Документация на серию LTC4317 

LTC4317 – Dual I2C/SMBus Address Translator

Дата модификации: 26.10.2021

Размер: 223.4 Кб

16 стр.

    Публикации 1

    показать свернуть
    09 сентября
    статья

    ИС физического уровня 10/100/1000 Мбит/с промышленного двухканального Ethernet с низким энергопотреблением

    Микросхема физического уровня Ethernet с двумя каналами ADIN1300 производства Analog Devices идеальна для организации на производстве мониторинга, контроля и построения распределенных систем управления. Статья посвящена тестированию отладочной... ...читать

    Внимание! Точность указанного на сайте описания товара не может быть гарантирована. Для получения более полной и точной информации о товаре смотрите техническое описание (Datasheet) на сайте производителя.