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参数资料
| 型号： | MAX14581EWC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 9/21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
17
Note: The SE1 condition (D+ = D- = 1) is a forbidden
condition in the USB protocol.
*Last state.
X = Undefined.
Transmitting Data, 5 Wires
To transmit data to the USB, operate the MAX14582 in
USB mode (see the Power-Supply Configuration section)
and drive OE low. The MAX14582 transmits data to the
USB differentially on D+ and D-. VP and VM serve as differ-
ential input signals to the driver. When VP and VM are both
driven low, a single-ended zero (SE0) is output on D+/D-.
Receiving Data, 5 Wires
To receive data from the USB, operate the MAX14582 in
USB mode (see the Power-Supply Configuration section).
Drive OE high and SUS low. Differential data received at
D+/D- appears as a logic signal at RCV. VP and VM are
the outputs of single-ended receivers on D+ and D-.
Host Usage
As a host USB transceiver, the MAX14581/MAX14582
require external 15kI pulldown resistors and connecting
ENUM = low.
ESD Protection
The MAX14581/MAX14582 feature ±15kV (HBM) ESD
protection on D+ and D-. The ESD structures withstand
high ESD in all states: normal operation, suspend, shar-
ing mode, disable mode, and powered down. VBUS (with
a 1FF ceramic capacitor) and D+/D- are characterized
for protection to the following limits:
U
±15kV using the Human Body Model
Table 5. Transmit Truth Table, 5 Wires
Table 6. Receive Truth Table, 5 Wires
(OE = 0)
INPUTS
OUTPUTS
VP
VM
D+
D-
0
1
0
1
0
1
0
1
(OE = 1)
INPUTS
OUTPUTS
D+
D-
VP
VM
RCV
(SUS = 0)
RCV
(SUS = 1)
0
*RCV
0
1
0
1
0
1
0
1
0
1
0
1
X
0
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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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