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參數(shù)資料
| 型號： | USB1T1103MPX |
| 廠商： | Fairchild Semiconductor |
| 文件頁數(shù)： | 11/16頁 |
| 文件大小： | 0K |
| 描述： | IC TXRX USB VOLT REG 2.5MM 14MLP |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 類型： | 收發(fā)器 |
| 驅(qū)動器/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： | 14-MLP |
| 供應(yīng)商設(shè)備封裝： | 14-MLP |
| 包裝： | 剪切帶 (CT) |
| 其它名稱： | USB1T1103MPXCT USB1T1103MPX_NLCT USB1T1103MPX_NLCT-ND |
USB1
T1
103
Universal
Serial
Bus
Peri
ph
eral
T
ransceiver
with
V
o
lt
age
Regulator
2005 Fairchild Semiconductor Corporation
www.fairchildsemi.com
USB1T1103 Rev. 1.0.
4
4
Functional Description
The USB1T1103 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 only (12Mbits/s). The
rise, fall times are balanced between the differential ter-
minals to minimize skew.
The USB1T1103 differs from earlier USB Transceiver in
that the Vp/Vm and Vpo/Vmo terminals are now I/O termi-
nals rather than discrete input and output terminals.
Table 1 describes the specific terminal functionality
selection. Table 2 and Table 3 describe the specific Truth
Tables for Driver and Receiver operating functions.
The USB1T1103 also has the capability of various power
supply configurations, including a disable mode for
VCCIO disconnected, to support mixed voltage supply
applications (see Table 4) and Section 2.1 for detailed
descriptions.
Functional Tables
Table 1. Function Select
Notes:
1. Signal levels is function of connection and/or pull-up/pull-down resistors.
2. For SUSPND = HIGH mode the differential receiver is inactive and the output RCV is forced LOW. The out-of-suspend signaling
(K) is detected via the single-ended receivers of the Vp/Vpo and Vm/Vmo terminals.
Table 2. Driver Function (OE = L) using Differential Input Interface
Notes:
3. SE0 = Single Ended Zero
Table 3. Receiver Function (OE = H)
Notes:
4. X = Don't Care
5. RCV(0) denotes the signal level on output RCV just prior to the SE0 or SE1 event. This level is stable during the SE0 or SE1
event period.
SUSPND
OE
D+, D-
RCV
Vp/Vpo
Vm/Vmo
Function
L
Driving &
Receiving
Active
Vpo Input
Vmo Input
Normal Driving
(Differential Receiver Active)
L
H
Receiving (1)
Active
Vp Output
Vm Output Receiving
H
L
Driving
Inactive(2)
Vpo Input
Vmo Input
Driving during Suspend
(Differential Receiver Inactive)
HH
3 STATE(1)
Inactive(2)
Vp Output
Vm Output Low Power State
Vm/Vmo
Vp/Vpo
Data (D+ / D-)
L
SE0 (3)
L
H
Differential Logic 1
H
L
Differential Logic 0
H
Illegal State
D+, D-
RCV
Vp/Vpo
Vm/Vmo
Differential Logic 1
H
L
Differential Logic 0
L
H
SE0
X
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB1T1104 | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Universal Serial Bus Peripheral Transceiver with Voltage Regulator |
| USB1T1104MHX | 功能描述:USB 接口集成電路 INTERFACE 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 |
| USB1T1105A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Universal Serial Bus Peripheral Transceiver with Voltage Regulator |
| USB1T1105AMHX | 功能描述:USB 接口集成電路 USB Prph XCVR Vreg 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 |
| USB1T11A | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Universal Serial Bus Transceiver |
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