參數資料
型號: USB2240-AEZG-XX
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 存儲控制器/管理單元
中文描述: FLASH MEMORY DRIVE CONTROLLER, QCC36
封裝: 6 X 6 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-36
文件頁數: 27/51頁
文件大小: 881K
代理商: USB2240-AEZG-XX
Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Datasheet
SMSC USB224x
33
Revision 2.0 (10-14-09)
DATASHEET
7.2.4.4
A6h-A7h: Secure Digital Device Power Configuration
7.2.4.5
A8h: LED Blink Interval
7.2.4.6
A9h: LED Blink Duration
7.2.5
Device ID Strings
These bytes are used to specify the LUN descriptor returned by the device. These bytes are used in
combination with the device to LUN mapping bytes in applications where the OEM wishes to reorder
and rename the LUNs. If multiple devices are mapped to the same LUN (a COMBO LUN), then the
CLUN#_ID_STR will be used to name the COMBO LUN instead of the individual device strings. When
applicable, the "SM" value will be overridden with xD once an xD-Picture Card has been identified.
7.2.5.1
AAh-B0h: Device 0 Identifier String
7.2.5.2
B1h-B7h: Device 1 Identifier String
FET
TYPE
BITS
BIT TYPE
DESCRIPTION
0
FET Lo Byte
SD_PWR_LB
3:0
Low Nibble
0000b Disabled
1
7:4
High Nibble
2
FET Hi Byte
SD_PWR_HB
3:0
Low Nibble
0000b Disabled
0001b External FET enabled
1000b Internal FET with 100 mA power limit
1010b Internal FET with 200 mA power limit
3
7:4
High Nibble
0000b Disabled
BYTE
NAME
DESCRIPTION
0
LED_BLK_INT
The blink rate is programmable in 50 ms intervals. The high bit (7) indicates
an idle state:
‘0’ - Off
‘1’ - On
The remaining bits (6:0) are used to determine the blink interval up to a max
of 128 x 50 ms.
BYTE
NAME
DESCRIPTION
1
LED_BLK_DUR
LED Blink After Access. This byte is used to designate the number of
seconds that the GPIO1 LED will continue to blink after a drive access.
Setting this byte to "05" will cause the GPIO 1 LED to blink for 5 seconds
after a drive access.
BYTE
NAME
DESCRIPTION
6:0
DEV0_ID_STR
Not applicable.
BYTE
NAME
DESCRIPTION
6:0
DEV1_ID_STR
This ID string is associated with the Memory Stick device.
相關PDF資料
PDF描述
USB2240I-AEZG-XX
USB2241-AEZG-XX
USB2242-AEZG-XX
USB2602-NU-04
USB2601-NU-04
相關代理商/技術參數
參數描述
USB2240I-AEZG-05 功能描述:USB 接口集成電路 Ultra Fast USB 2.2 Flash Media RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2240I-AEZG-06 功能描述:USB 接口集成電路 Ultra Fast USB 2.0 Flash Media RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2240I-AEZG-XX 功能描述:USB 接口集成電路 Ultra Fast USB 2.0 Flash Media CTRL RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數據速率: 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2241 制造商:SMSC 制造商全稱:SMSC 功能描述:Ultra Fast USB 2.0 Multi-Format Flash Media Controller
USB2241-AEZG 制造商:SMSC 功能描述:CONTROLLER FLASH MEDIA USB2.0 36QFN 制造商:SMSC 功能描述:CONTROLLER, FLASH MEDIA, USB2.0, 36QFN 制造商:Microchip Technology Inc 功能描述:USB 2.0 MF Flash Media Controller