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參數(shù)資料
| 型號： | USB1T1105AMHX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 0K |
| 描述： | TRANSCEIVER USB W/VREG 16MHBCC |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | USB 2.0 |
| 電源電壓： | 4 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-MLP，16-MHBCC |
| 供應(yīng)商設(shè)備封裝： | 16-MLP |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 產(chǎn)品目錄頁面： | 1223 (CN2011-ZH PDF) |
| 其它名稱： | USB1T1105AMHXDKR |
3
www.fairchildsemi.com
USB1
T1
1
0
5
A
Functional Description
The USB1T1105A transceiver is designed to convert CMOS
data into USB differential bus signal levels and to convert USB
differential bus signal to CMOS data.
To minimize EMI and noise the outputs are edge rate controlled
with the rise and fall times controlled and defined for full speed
data rates. The rise, fall times are balanced between the differ-
ential pins to minimize skew.
Table 1 describes the specific pin functionality selection. Table
2, Table 3, and Table 4 describe the specific Truth Tables for
Driver and Receiver operating functions.
The USB1T1105A also has the capability of various power sup-
ply configurations to support mixed voltage supply applications
(see Table 5) and Power Supply Configurations and Options for
detailed descriptions.
Functional Tables
TABLE 1. Function Select
Note 1: Signal levels is function of connection and/or pull-up/pull-down resistors.
Note 2: For SUSPND = HIGH mode the differential receiver is inactive and the output RCV output is forced LOW. The out-of-suspend signaling (K) is detected via the single-
ended receiver outputs of the Vp and Vm pins.
TABLE 2. Driver Function (OE = L) using Differential Input Interface Mode Pin = H
Note 3: SE0 = Single Ended Zero
TABLE 3. Driver Function (OE = L) using Single-ended Input Interface Mode Pin = L
Terminal
Number
Terminal
Name
I/O
Terminal Description
15
VPU (3.3V)
Pull-up Supply Voltage (3.3V
r 10%):
Connect an external 1.5k
: resistor on D (FS data rate);
Pin function is controlled by Config input pin:
Config = LOW
VPU (3.3V) is floating (High Impedance) for zero pull-up current.
Config = HIGH
VPU (3.3V) = 3.3V; internally connected to VREG (3.3V).
16
Config
I
USB connect or disconnect software control input.
Configures 3.3V to external 1.5k
: resistor on D when HIGH.
Exposed
Diepad
GND
GND supply down bonded to exposed diepad to be connected to the PCB GND.
SUSPND
OE
D
, D
RCV
Vp/Vm
Function
L
Driving &
Receiving
Active
Normal Driving
(Differential Receiver Active)
L
H
Receiving
(Note 1)
Active
Receiving
H
L
Driving
Inactive
(Note 2)
Active
Driving during Suspend
(Differential Receiver Inactive)
HH
3-STATE
(Note 1)
Inactive
(Note 2)
Active
Low Power State
Vmo
Vpo
Data
L
SE0 (Note 3)
L
H
Differential Logic 1
H
L
Differential Logic 0
H
Illegal State
FSE0
Vo
Data
L
Differential Logic 0
L
H
Differential Logic 1
H
L
SE0 (Note 4)
H
SE0 (Note 4)
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|---|---|
| USB1T11A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Universal Serial Bus Transceiver |
| USB1T11A_08 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Universal Serial Bus Transceiver |
| USB1T11ABQX | 功能描述:USB 接口集成電路 Serial Bus Transcvr Universal RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| USB1T11ABQX_Q | 功能描述:USB 接口集成電路 Serial Bus Transcvr Universal RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
| USB1T11AM | 功能描述:USB 接口集成電路 Serial Bus Transcvr Universal RoHS:否 制造商:Cypress Semiconductor 產(chǎn)品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:WLCSP-20 |
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