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参数资料
| 型号： | MAX14581EWC+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/21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
11
Bump Configurations
Bump Description
BUMP
NAME
FUNCTION
MAX14581
MAX14582
A1
VL
Digital I/O Connections Logic Supply. VL sets the logic level for the interface signal.
A +1.2V to +3.6V supply is connected to VL. Bypass VL to GND with a 0.1FF
ceramic capacitor.
A2
SE0
—
Logic Side Data Input/Output. This pin is an input when OE is low and an output
when OE is high. As an input, SE0 is used to output a single-ended zero (SE0) on
D+/D- (when active-high). D+ and D- are both driven low. As an output, SE0 goes
active-high when both D+ and D- are low regardless of the status of SUS. (See
Tables 3, 4a, and 4b.)
A3
DAT
—
Logic Side Data Input/Output. This pin is an input when OE is low and an output when
OE is high. As an input, DAT acts as the data for the D+ and D- outputs. As an output
DAT is the output of the differential receiver on D+/D- (SUS = 0) or the output of the
D+ single-ended comparator if SUS = OE = VL. (See Tables 3, 4a, and 4b.)
A4
BD
—
VBUS Detect. This output goes active-high when VBUS is present.
B1
VTRM
Internal Regulator Output. VTRM provides a regulated +3.3V output. Bypass VTRM
to GND with a 1FF (min) ceramic capacitor as close as possible to the device.
VTRM normally derives power from VBUS. Alternatively, both VBUS and VTRM can
be driven directly with the same +3.3V ±10% voltage supply. Note: In this case
VBUS and VTRM must be connected to the same supply. VTRM provides power to
internal circuitry only. It can also be used to power an external pullup resistor, if
the application calls for the internal pullup to be disabled. It should not be used to
power external circuitry.
B2
ENUM
Enumerate. ENUM controls the connection of the D+ pullup resistor. When ENUM is
low, the pullup is disconnected. When ENUM is high, the pullup is connected to D+.
WLP
TOP VIEW
(BUMP SIDE DOWN)
GND
VBUS
VTRM
BD
VL
MAX14581
+
1
2
34
A
D+
D-
ENUM
SUS
SE0DAT
B
C
OE
WLP
GND
VBUS
VTRM
RCV
VL
MAX14582
+
1
2
34
A
D+
D-
ENUM
SUS
VM
VP
B
C
OE
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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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