參數(shù)資料
型號(hào): USB2227-NE-XX
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 存儲(chǔ)控制器/管理單元
英文描述: 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
中文描述: FLASH MEMORY DRIVE CONTROLLER, PQFP128
封裝: 14 X 14 MM, 1 MM HEIGHT, VTQFP-128
文件頁(yè)數(shù): 26/26頁(yè)
文件大?。?/td> 919K
代理商: USB2227-NE-XX
4th Generation USB2.0 Flash Media Controller with Integrated Card Power FETs
Datasheet
Revision 1.77 (06-13-05)
26
SMSC USB2227/USB2228
DATASHEET
Chapter 9 GPIO Usage
Table 9.1 GPIO Usage (ROM Rev 0x00)
NAME
ACTIVE
LEVEL
SYMBOL
DESCRIPTION AND NOTE
GPIO1
H
Flash Media Activity LED/
xD_Door
Indicates media activity. Media or USB
cable must not be removed with LED lit.
Also may be used for xD Door
functionality
GPIO2
H
EE_CS
Serial EE PROM chip select
GPIO3
H
V_BUS
USB V bus detect
GPIO4
H
EE_DIN/EE_DOUT/xDID
Serial EE PROM input/output and xD
Identify
GPIO5
H
HS_IND/SD_CD
HS Indicator LED or SD Card Detect
Switch input
GPIO6
H
A16/ROMEN
A16 address line connect for DFU or
debug LED indicator optional.
GPIO7
H
EE_CLK/
UNCONF_LED
Serial EE PROM clock output or
Unconfigured LED.
GPIO8
L
MS_PWR_CTRL/
CRD_PWR0
Memory Stick Card Power Control, or
Internal Power FET0.
GPIO9
L
CF_PWR_CTRL
CompactFlash Card Power Control
GPIO10
L
SM_PWR_CTRL/
CRD_PWR1
SmartMedia Card Power Control, or
Internal Power FET1.
GPIO11
L
SD/MMC_PWR_CTRL/
CRD_PWR2
SD/MMC Card Power Control, or
Internal Power FET2.
GPIO12
H
MS_ACT_IND/
Media Activity
Memory Stick Activity Indicator, or
Media Activity LED.
GPIO13
H
CF_ACT_IND
CompactFlash Activity Indicator
GPIO14
H
SM_ACT_IND
SmartMedia Activity Indicator
GPIO15
H
SD/MMC_ACT_IND
SD/MMC Activity Indicator
相關(guān)PDF資料
PDF描述
USB2227-NU-XX 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2228 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2228-NE-XX 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2228-NU-XX 4TH GENERATION USB2.0 FLASH MEDIA CONTROLLER WITH INTEGRATED CARD POWER FETS
USB2231 5th GENERATION HI-SPEED USB FLASH MEDIA AND CIR CONTROLLER WITH INTEGRATED CARD POWER FETs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
USB2227-NU-03 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card 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
USB2227-NU-05 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card 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
USB2227-NU-09 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card 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
USB2227-NU-10 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card Controller 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
USB2227-NU-11 功能描述:USB 接口集成電路 USB 2.0 Flash Media Card Controller 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