参数资料
| 型号： | MIC2551ABTS |
| 厂商： | Micrel Inc |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC USB TRANSCEIVER 14-TSSOP |
| 标准包装： | 94 |
| 类型： | USB 收发器 |
| 驱动器/接收器数： | 1/1 |
| 规程： | USB 2.0 |
| 电源电压： | 4 V ~ 5.25 V |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 14-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 14-TSSOP |
| 包装： | 管件 |
MIC2551
Micrel, Inc.
M9999-112008
2
November 2008
Pin Description
Pin Number
Pin Name
I/O
Pin Function
MIC2551BTS
MIC2551BML
115
VIF
I
System Interface Supply Voltage: Used to provide reference
supply voltage for system I/O interface signaling.
21
SPD
I
Edge Rate Control: A logic HIGH operates at edge rates for “full
speed” operation. A logic LOW operates edge rates for “low
speed” operation.
32
RCV*
O
Receive Data: Output for USB differential data.
43
VP*
I/O
If OE# = 1, VP = Receiver output (+)
If OE# = 0, VP = Driver input (+)
54
VM*
I/O
If OE# = 1 VM, = Receiver output (-)
If OE# = 0, VM = Driver input (-)
65
CON
I
CONNECT (Input): Controls state of VPU. Refer to VPU pin
description for detail.
76
GND
Ground Reference.
87
SUS
I
Suspend: Active-High. Turns off internal circuits to reduce supply
current.
99
OE#*
I
Output Enable: Active-Low. Enables the transceiver to transmit
data onto the bus. When not active, the transceiver is in the
receive mode.
10/11
D–, D+*
I/O
Differential data lines conforming to the USB standard.
12
VTRM
O
3.3V Reference Supply Output: Requires a minimum 0.1F
decoupling capacitor for stability, 1F recommended.4
13
VPU
O
Pull-up Supply Voltage Output: Used to connect 1.5k pull-up
speed detect resistor. If CON = 1, VPU is high impedance.
If CON = 0, VPU = 3.3V.
14
VBUS
I
USB Bus Supply Voltage: Used to power USB transceiver and
internal circuitry.
8,16
NC
No connect.
* See Table 1 for description of logic states.
Pin Configuration
1
VIF
SPD
RCV
VP
VM
CON
GND
14 VBUS
VPU
VTRM
D+
D-
OE#
SUS
13
12
11
10
9
8
2
3
4
5
6
7
14-Pin TSSOP
1
2
3
4
12
11
10
9
16 15 14 13
5678
SPD
RCV
VP
VM
VTRM
D+
D–
OE#
VPU
VBUS
VIF
NC
SUS
GND
CON
16-Pin MLF (ML)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MIC2551ABTS TR | 功能描述:IC USB TRANSCEIVER 14-TSSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1,140 系列:AU 类型:收发器 驱动器/接收器数:1/1 规程:CAN 电源电压:5.3 V ~ 27 V 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SO 包装:管件 其它名称:935267940512AU5790D14AU5790D14-ND |
| MIC2551ABTSTR | 制造商:Rochester Electronics LLC 功能描述:- Tape and Reel |
| MIC2551AYML | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: |
| MIC2551AYML TR | 功能描述:USB 接口集成电路 USB Transceiver - Lead Free 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 |
| MIC2551AYML25 | 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述: 制造商:Micrel Inc 功能描述: |
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