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参数资料
| 型号： | MAX14581EWC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/21页 |
| 文件大小： | 0K |
| 描述： | IC TXRX USB 2.0 FS 3WIRE 12WLP |
| 标准包装： | 2,500 |
| 系列： | * |
Industry’s Smallest and Lowest (VL) Full-Speed
USB Transceivers, with Low VIO 3/5-Wire Interface
MAX14581/MAX14582
13
Detailed Description
The MAX14581/MAX14582 USB-compliant transceivers
are designed to minimize the area and external compo-
nents required to interface low-voltage ASICs to USB.
These devices comply with USB 2.0 specifications for
full-speed-only (12Mbps) operation. The transceivers
include an internal 3.3V regulator, an internal 1.5kI D+
pullup resistor, and built-in ±15kV ESD protection circuit-
ry to protect the USB I/O ports (D+, D-). The MAX14581/
MAX14582 also have internal series resistors, allowing
these devices to be wired directly to a USB connector.
These devices operate with logic-supply voltages as low
as +1.2V, ensuring compatibility with low-voltage ASICs.
A low-power disable mode reduces current consumption
to less than 13FA (typ). An enumerate function controls
the D+ pullup resistor, allowing devices to logically dis-
connect while remaining plugged in.
The ICs have 36I (typ) internal resistors on D+/D- for
direct connection to the USB connector.
The MAX14581 is equipped with DAT and SE0 interface
signals and supports 3-wire USB transceiver interface.
Although the 3-wire interface is commonly associated
with USB on-the-go transceivers, the MAX14581 sup-
ports USB peripherals only. These transceivers provide a
USB VBUS detection function that monitors the presence
of USB VBUS and signals the event.
Functional Diagrams
MAX14581
VBUS
D-
GND
D+
VTRM
LEVEL
TRANSLATOR
AND LOGIC
LDO
VL
BD
SUS
ENUM
DAT
SE0
OE
MAX14582
VBUS
D-
GND
D+
VTRM
LEVEL
TRANSLATOR
AND LOGIC
LDO
VL
SUS
ENUM
VM
VP
OE
RCV
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX14582EWC+T | 功能描述:USB 接口集成电路 3/5 Wire Full Speed USB Trnsvr RoHS:否 制造商:Cypress Semiconductor 产品:USB 2.0 数据速率: 接口类型:SPI 工作电源电压:3.15 V to 3.45 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:WLCSP-20 |
| MAX14583EEWE+T | 功能描述:多路器开关 IC High Density 8:1 MUX I2C RoHS:否 制造商:Texas Instruments 通道数量:1 开关数量:4 开启电阻（最大值）:7 Ohms 开启时间（最大值）: 关闭时间（最大值）: 传播延迟时间:0.25 ns 工作电源电压:2.3 V to 3.6 V 工作电源电流: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UQFN-16 |
| MAX14585AEVB+ | 制造商:Maxim Integrated Products 功能描述:HI-SPEED USB AND AUDIO SWITCHES WITH NEGATIVE SIGNAL CAPABIL - Rail/Tube |
| MAX14585AEVB+T | 制造商:Maxim Integrated Products 功能描述:HI-SPEED USB AND AUDIO SWITCHES WITH NEGATIVE SIGNAL CAPABIL - Tape and Reel |
| MAX14585EVB+ | 制造商:Maxim Integrated Products 功能描述:Power Switch ICs - USB High-Speed USB/Audio Switch |
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