EVB-USB2240-IND SMSC, EVB-USB2240-IND Datasheet - Page 45

• Manufacturer Part Number: EVB-USB2240-IND
• Description: EVALUATION BOARD USB2241-AEZG
• Manufacturer: SMSC

Specifications of EVB-USB2240-IND

• Main Purpose: Memory, SD/MMC
• Embedded: No
• Utilized Ic / Part: USB2241
• Primary Attributes: Read and Write to Over 22 Flash Media Formats from xD, MS, SD, and MMC
• Secondary Attributes: Socket for External EEPROM Expansion, USB Power with 3.3 V Regulator
• Interface Type: USB
• Product: Interface Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: USB2240
• Other names: 638-1078

Ultra Fast USB 2.0 Multi-Format, SD/MMC, and MS Flash Media Controllers
Datasheet
SMSC USB224x
9.5
Thermal Resistance
Junction-to-Top-of-Package
Note 9.10 Thermal parameters are measured or estimated for devices with the exposed pad soldered
Package Thermal Specifications
PARAMETER
to thermal vias in a multilayer 2S2P PCB per JESD51. Thermal resistance is measured
from the die to the ambient air.
Table 9.2 36-Pin QFN Package Thermal Parameters
(meters/sec)
VELOCITY
0
1
2
0
1
2
DATASHEET
45
SYMBOL
Θ
Ψ
JA
JT
VALUE
33.2
2.6
2.6
2.6
29
26
Revision 2.0 (10-14-09)
UNIT
°C/W
°C/W