USB2241-AEZG-05 SMSC, USB2241-AEZG-05 Datasheet - Page 25

• Manufacturer Part Number: USB2241-AEZG-05
• Description: IC MEDIA CTRLR USB 2.0 36-QFN
• Manufacturer: SMSC

Specifications of USB2241-AEZG-05

• Controller Type: USB 2.0 Controller
• Interface: Serial
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Supply: 135mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 36-QFN
• For Use With: 638-1078 - EVALUATION BOARD USB2241-AEZG
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1077; USB2241-AEZG

Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Datasheet
Chapter 7 Pin Configurations
SMSC USB224x
7.1
7.2
7.2.1
7.2.2
ADDRESS
02h-19h
00h
01h
The SMSC USB224x is fully compliant with the following flash media card reader specifications:
EEPROM
The USB224x can be configured via a 2-wire (I
options for the USB224x. If an external configuration device does not exist the internal default values
will be used. If one of the external devices is used for configuration, the OEM can update the values
through the USB interface. The device will then “attach” to the upstream USB host.
The USBDM tool set is available in the USB224x/USB225x Card Reader software release package.
To download the software package from SMSC's website, please visit:
https://www2.smsc.com/mkt/CW_SFT_PUB.nsf/Agreements/OBJ+Card+Reader
to go to the
check the "I agree" box and then select “Confirm”. You will then be able to download the
USB224x/USB225x Card reader combo release package zip file containing the USBDM tool set.
Please note that the following applies to the system values and descriptions when used:
EEPROM Data Descriptor
Card Reader
System Configurations
Secure Digital 2.0
- HS-SD and SDHC
- TransFlash™ and reduced form factor media
MultiMediaCard 4.2
- 1/4/8 bit MMC
Memory Stick 1.43
Memory Stick Pro Format 1.02
Memory Stick Pro-HG Duo Format 1.01
- Memory Stick, MS Duo, HS-MS, MS Pro-HG, MS Pro
Memory Stick Duo 1.10
xD-Picture Card 1.2
N/A = Not applicable to this part
Reserved = For internal use
REGISTER NAME
USB_SER_NUM
USB_SER_LEN
USB_SER_TYP
OBJ Card Reader Software Download
Table 7.1 Internal Flash Media Controller Configurations
DATASHEET
USB Serial Number
Descriptor Length
USB Serial String
USB Serial String
Descriptor Type
DESCRIPTION
25
2
C) EEPROM (512x8) flash device containing the
Agreement. Review the license, and if you agree,
INTERNAL DEFAULT VALUE
"000000225001"
(See
Revision 2.0 (10-14-09)
1Ah
03h
Note
7.1)