參數(shù)資料
型號： USB2242-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(shù)： 20/51頁
文件大?。?/td> 881K
代理商： USB2242-AEZG-XX
Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Datasheet
SMSC USB224x
27
Revision 2.0 (10-14-09)
DATASHEET
Note 7.1
This value is a UNICODE UTF-16LE encoded string value that meets the USB 2.0
specification (Revision 2.0, 2000). Values in double quotations without this note are ASCII
values.
Note 7.2
For a list of the most current 16-bit language ID’s defined by the USB-IF, please visit
http://www.unicode.org or consult The Unicode Standard, Worldwide Character Encoding,
(Version 4.0), The Unicode Consortium, Addison-Wesley Publishing Company, Reading,
Massachusetts.
Note 7.3
The “SM” value will be overridden with “xD” once an xD-Picture Card has been identified.
7.2.3
EEPROM Data Descriptor Register Descriptions
7.2.3.1
00h: USB Serial String Descriptor Length
A6h
SD_PWR_LB
Secure Digital Device
Power Lo byte
00h
A7h
SD_PWR_HB
Secure Digital Device
Power Hi byte
80h
A8h
LED_BLK_INT
LED Blink Interval
02h
A9h
LED_BLK_DUR
LED Blink After Access
28h
AAh - B0h
DEV0_ID_STR
Device 0 Identifier String
“COMBO”
B1h - B7h
DEV1_ID_STR
Device 1 Identifier String
“MS”
B8h - BEh
DEV2_ID_STR
Device 2 Identifier String
“SM”
(See Note 7.3)
BFh - C5h
DEV3_ID_STR
Device 3 Identifier String
“SD/MMC”
C6h - CDh
INQ_VEN_STR
Inquiry Vendor String
“Generic”
CEh-D2h
INQ_PRD_STR
Inquiry Product String
2240
D3h
DYN_NUM_LUN
Dynamic Number of LUNs
FFh
D4h - D7h
DEV_LUN_MAP
Device to LUN Mapping
FFh, FFh, FFh, FFh
D8h - DAh
Reserved
-
00h, 03h, 07h
DBh - DDh
Reserved
-
5Ch, 56h, 97h
DEh-FBh
Not Applicable
-
00h
FCh-FFh
NVSTORE_SIG
Non-Volatile Storage Signature
“ATA2”
BYTE
NAME
DESCRIPTION
0
USB_SER_LEN
USB serial string descriptor length as defined by Section 9.6.7 “String” of the
USB 2.0 Specification (Revision 2.0, 2000). This field is the “bLength” which
describes the size of the string descriptor (in bytes).
Table 7.1 Internal Flash Media Controller Configurations (continued)
ADDRESS
REGISTER NAME
DESCRIPTION
INTERNAL DEFAULT VALUE
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相關代理商/技術參數(shù)
參數(shù)描述
USB2244 制造商:SMSC 制造商全稱:SMSC 功能描述:Ultra Fast USB 2.0 SD/MMC Flash Media Controller
USB2244-AEZG-04 功能描述:USB 接口集成電路 Ultra Fast USB 2.8 Flash Media 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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2244-AEZG-05 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(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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2244-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(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 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
USB2244I 制造商:SMSC 制造商全稱:SMSC 功能描述:Ultra Fast USB 2.0 SD/MMC Flash Media Controller
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