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參數(shù)資料
| 型號： | USB2223-03 |
| 廠商： | SMSC Corporation |
| 英文描述： | BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER |
| 中文描述： | 總線供電的USB 2.0閃存介質(zhì)控制器 |
| 文件頁數(shù)： | 15/20頁 |
| 文件大?。?/td> | 286K |
| 代理商： | USB2223-03 |
Bus Powered USB2.0 Flash Media Controller
Datasheet
SMSC USB2223-03
Page 15
Revision 1.2 (09-21-04)
DATASHEET
6.2
Buffer Type Descriptions
Table 6.2 - USB2223-03 Buffer Type Descriptions
BUFFER
I
IPU
IPD
IS
I/O8
I/OD8
O8
I/O8PU
I/O8PD
ICLKx
OCLKx
I/O-U
O-U
I-U
OIA
DESCRIPTION
Input
Input with controlled internal weak pull-up resistor.
Input with controlled internal weak pull-down resistor.
Input with Schmitt trigger
Input/Output with 8mA drive
Input/Open drain output … 8mA sink
Output with 8mA drive
Input/Output with 8mA drive controlled weak pull-up resistor
Input/Output with 8mA drive controlled weak pull-down resistor
XTAL clock input
XTAL clock output
Analog Input/Output Defined in USB specification
Analog Output
Analog Input
Special analog Input/Output
6.3
GPIO Usage Table
Table 6.3 - GPIO Usage
NAME
ACTIVE
LEVEL
H/L
H
H
H
H
SYMBOL
DESCRIPTION AND NOTE
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
ACT
EE_CS
V_BUS
EE_DIN/EE_DOUT
HSLED/SD_CD
Media Activity LED
Serial EE PROM chip select
USB V bus detect
Serial EE PROM input/output
High Speed LED Indicator Output/
SD Card Detect Input. The
function of this pin is set by
programming of the attribute bits.
In the production ROM version
(-03), the default is to be used as
HS LED output
Int/Ext ROM select. External
program memory A16 address line
connect for DFU.
Serial EE PROM clock output
Memory Stick Card Power Control
CompactFlash Card Power Control
SmartMedia Card Power Control
SD/MMC Card Power Control
Memory Stick(/Pro) Activity
Indicator
GPIO6
H
A16 ( external ROM only )
/ROMEN
GPIO7
GPIO8
GPIO9
GPIO10
GPIO11
GPIO12
H
L
L
L
L
H
EE_CLK
MS Power Control
CF Power Control
SM Power Control
SD Power Control
MS/MSPro Activity
相關PDF資料 |
PDF描述 |
|---|---|
| USB2223-NE-03 | BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER |
| USB2223-NU-03 | BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER |
| USB2229 | 5TH GENERATION HI-SPEED USB FLASH MEDIA & IrDA CONTROLLER WITH INTEGRATED CARD POWER FETs |
| USB2229-NE-03 | 5TH GENERATION HI-SPEED USB FLASH MEDIA & IrDA CONTROLLER WITH INTEGRATED CARD POWER FETs |
| USB2229-NU-03 | 5TH GENERATION HI-SPEED USB FLASH MEDIA & IrDA CONTROLLER WITH INTEGRATED CARD POWER FETs |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| USB2223-03_06 | 制造商:SMSC 制造商全稱:SMSC 功能描述:Bus Powered USB2.0 Flash Media Controller |
| USB2223-NE-03 | 制造商:SMSC 制造商全稱:SMSC 功能描述:BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER |
| USB2223-NU-02 | 功能描述:IC CTRLR USB FLASH/CIR 128-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 控制器 系列:- 標準包裝:4,900 系列:- 控制器類型:USB 2.0 控制器 接口:串行 電源電壓:3 V ~ 3.6 V 電流 - 電源:135mA 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:36-VFQFN 裸露焊盤 供應商設備封裝:36-QFN（6x6） 包裝:* 其它名稱:Q6396337A |
| USB2223-NU-03 | 制造商:SMSC 制造商全稱:SMSC 功能描述:BUS POWERED USB 2.0 FLASH MEDIA CONTROLLER |
| USB2224 | 制造商:SMSC 制造商全稱:SMSC 功能描述:BUS POWERED USB2.0 FLASH MEDIA CONTROLLER |
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