參數(shù)資料
型號(hào)： USB1T1103
廠商： Fairchild Semiconductor Corporation
英文描述： Universal Serial Bus Peripheral Transceiver with Voltage Regulator
中文描述： 通用串行總線外設(shè)收發(fā)器穩(wěn)壓器
文件頁(yè)數(shù)： 3/15頁(yè)
文件大?。?/td> 1295K
代理商： USB1T1103
3
www.fairchildsemi.com
U
Terminal Descriptions
Terminal Number
MLP14
Terminal
Name
I/O
Terminal Description
MLP16
1
1
OE
I
Output Enable:
Active LOW enables the transceiver to transmit data on the bus. When not
active the transceiver is in the receive mode (CMOS level is relative to V
CCIO
)
Receive Data Output:
Non-inverted CMOS level output for USB differential Input (CMOS output level
is relative to V
). Driven LOW when SUSPN is HIGH; RCV output is stable
and preserved during SE0 condition.
Single-ended D receiver output V
(CMOS level relative to V
):
Used for external detection of SE0, error conditions, speed of connected device;
Terminal also acts as drive data input V
po
(see Table 1 and Table 2).
Output drive is 4 mA buffer.
Single-ended D receiver output V
(CMOS level relative to V
):
Used for external detection of SE0, error conditions, speed of connected device;
Terminal also acts as drive data input V
mo
(see Table 1 and Table 2).
Output drive is 4 mA buffer.
Suspend:
Enables a low power state (CMOS level is relative to V
). While the
SUSPND terminal is active (HIGH) it will drive the RCV terminal to logic
“
0
”
state.
No Connect
Supply Voltage for digital I/O terminals (1.65V to 3.6V):
When not connected the D and D terminals are in 3-STATE. This supply bus
is totally independent of V
CC
(5V) and V
(3.3V), and must never exceed the
V
(3.3) voltage. For V
disconnected the O /O terminals are HIGH
Impedance and the V
PU
(3.3V) is turned off.
Vbus monitor output (CMOS level relative to V
):
When Vbus
4.1V then Vbusmon
HIGH and when Vbus 3.6V then
Vbusmon
LOW. If SUSPND
HIGH then Vbusmon is pulled HIGH.
Data , Data :
Differential data bus conforming to the USB standard. Terminals are HIGH
Impedance for bus powered mode when Vbus 3.6V. For ByPass Mode then
HIGH Impedance when V
REG
/ Vbus V
REG
minimum.
No Connect
No Connect
Internal Regulator Option:
Regulated supply output voltage (3.0V to 3.6V) during 5V operation;
decoupling capacitor of at least 0.1
P
F is required.
Regulator ByPass Option:
Used as supply voltage input for 3.3V operation.
Internal Regulator Option:
Used as supply voltage input (4.0V to 5.5V); can be connected directly to USB
line Vbus.
Regulator ByPass Option:
Connected to V
REG
(3.3V)
Pull-up Supply Voltage (3.3V
10%):
Connect an external 1.5k
:
resistor on D (FS data rate);
Terminal function is controlled by Config input terminal:
Config
LOW V
PU
(3.3V) is floating (HIGH Impedance) for zero pull-up cur-
rent.
Config
HIGH V
(3.3V)
3.3V; internally connected to V
REG
(3.3V).
V
PU
is OFF in disable mode.
USB connect or disconnect software control input.
Configures 3.3V to external 1.5k
:
resistor on D when HIGH.
GND supply down bonded to exposed diepad to be connected to the PCB GND.
2
2
RCV
O
3
3
V
p
/V
po
I/O
4
4
V
m
/V
mo
I/O
5
5
SUSPND
I
—
6
6
7
NC
V
CCIO
7
8
Vbusmon
O
9, 8
10, 9
D , D
AI/O
10
—
11
11
12
13
NC
NC
V
REG
(3.3V)
12
14
V
CC
(5.0V)
13
15
V
PU
(3.3V)
14
16
Config
I
Exposed
Diepad
Exposed
Diepad
GND
GND
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB1T1103_06 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Universal Serial Bus Peripheral Transceiver with Voltage Regulator
USB1T1103MHX 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
USB1T1103MPX 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
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
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