USB2241 SMSC Corporation, USB2241 Datasheet - Page 11

• Manufacturer Part Number: USB2241
• Description: (USB2240 / USB2241) Ultra Fast USB 2.0 Multi-Format Flash Media Controller
• Manufacturer: SMSC Corporation

www.DataSheet4U.com
Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
Chapter 4 Pin Configuration
SMSC USB2240/USB2241
xD_D4 / GPIO6 (SD_WP) / MS_SCLK
GPIO7 / TXD / SCK / MS_SKT_SEL
XTAL1 / CLKIN
VDD18PLL
VDDA33
XTAL2
RBIAS
GPIO4
TEST
Figure 4.1 USB2240 36-Pin QFN Diagram
Indicates pins on the bottom of the device.
28
29
30
31
32
33
34
35
36
(must be connected to VSS)
(Top View QFN-36)
DATASHEET
Thermal Slug
USB2240
11
SMSC
18
17
16
15
14
13
12
11
10
xD_ALE / SD_D5 / MS_D1
VDD33
VDD18
xD_CLE / SD_CMD / MS_D0
nRESET
xD_nB/R
xD_nRE
xD_nCE
xD_nWE
Revision 2.6 (05-08-08)