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參數(shù)資料
| 型號(hào)： | USB2602-NE-03 |
| 廠商： | SMSC Corporation |
| 英文描述： | 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS AND HS HUB |
| 中文描述： | 第4代USB2.0閃存介質(zhì)控制器，它集成卡功率場(chǎng)效應(yīng)管和HS集線器 |
| 文件頁(yè)數(shù)： | 19/26頁(yè) |
| 文件大小： | 710K |
| 代理商： | USB2602-NE-03 |
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4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub
Datasheet
SMSC USB2601/USB2602
19
Revision 1.3 (05-25-05)
DATASHEET
General Purpose
I/O
Or
Card Power
GPIO11/
CRD_PWR2
I/O8
GPIO: These pins may be used either as input, edge
sensitive interrupt input, or output.
CRD_PWR: Card Power drive of 3.3V @ 200mA.
General Purpose
I/O
GPIO[15:12]
I/O8
These pins may be used either as input, or output.
RESET input
RESET_N
IS
This active low signal is used by the system to reset the
chip. The active low pulse should be at least 1
μ
s wide.
TEST Input
TEST
I
Used for testing the chip. User should must tie high
externally.
USB Transceiver
Bias
RBIAS
I
A 12.0k
,
±
1.0% resistor is attached from VSS to this
pin, in order to set the transceiver’s internal bias
currents.
Analog Test
ATEST
AIO
This signal is used for testing the analog section of the
chip and should be connected to VDDA33 for normal
operation.
Crystal
Input/External Clock
Input
XTAL1/
CLKIN
ICLKx
24Mhz Crystal or external clock input.
This pin can be connected to one terminal of the crystal
or can be connected to an external 24Mhz clock when
a crystal is not used.
Note:
The ‘SEL_CLKDRV and CLK_SEL[1:0]’ pins
will be sampled while RESET_N is asserted,
and the value will be latched upon RESET_N
negation. This will determine the clock source
and value.
Crystal Output
XTAL2
OCLKx
24Mhz Crystal
This is the other terminal of the crystal, or left open
when an external clock source is used to drive
XTAL1/CLKIN. It may not be used to drive any external
circuitry other than the crystal circuit.
Select Clock Drive
SEL_CLKDRV
I/O8PD
SEL_CLKDRV. During RESET_N assertion, this pin will
select the operating clock mode (crystal or externally
driven clock source), and a weak pull-down resistor is
enabled. When RESET_N is negated, the value will be
internally latched and the internal pull-down will be
disabled.
‘0’ = Crystal operation (24MHz)
‘1’ = Externally driven clock source (24MHz)
Clock Select
CLK_SEL[1:0]
I/O8PD
SEL[1:0]. During RESET_N assertion, these pins will
select the operating frequency of the external clock, and
the corresponding weak pull-down resistors are
enabled. When RESET_N is negated, the value on
these pins will be internal latched and the internal pull-
downs will be disabled.
SEL[1:0] = ‘00’. 24MHz
SEL[1:0] = ‘01’. RESERVED
SEL[1:0] = ‘10’. RESERVED
SEL[1:0] = ‘11’. RESERVED
ANALOG POWER
1.8V PLL Power
VDD18PLL
1.8v Output from the internal 1.8V PLL regulator
3.3V PLL Power
VDD33PLL
3.3V Input to the internal 1.8V PLL regulator.
NAME
SYMBOL
BUFFER
TYPE
DESCRIPTION
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| USB2602-NU-03 | 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS AND HS HUB |
| UT01-P01 | Technical Data Sheet High Power Lamp |
| UX-F0B | High-Voltage Rectifier Diodes |
| UXB02070G2CCu00 | High Precision Leaded Resistors |
| UXB02070G1BCu00 | High Precision Leaded Resistors |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| USB2602-NE-XX | 制造商:SMSC 制造商全稱:SMSC 功能描述:4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub |
| USB2602-NU-02 | 功能描述:USB 接口集成電路 USB 2.0 Flash Media 4-Port Hub 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 |
| USB2602-NU-03 | 制造商:SMSC 制造商全稱:SMSC 功能描述:4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS AND HS HUB |
| USB2602-NU-04 | 功能描述:USB 接口集成電路 USB 2.0 Flash Media Controller 4Port Hub 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 |
| USB2602-NU-05 | 功能描述:USB 接口集成電路 USB2.0 FLASH MEDIA CONTROLLER W/FET HS 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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