Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
Chapter 4 Pin Configuration
28
29
30
31
32
33
34
35
36
18
17
16
15
14
13
12
11
10
TEST
nRESET
xD_nB/R
xD_nRE
xD_nCE
VDD33
GPIO4
xD_D4 / GPIO6 (SD_WP) / MS_SCLK
GPIO7 / TXD / SCK / MS_SKT_SEL
SMSC
USB2240
(Top View QFN-36)
XTAL2
XTAL1 / CLKIN
VDD18PLL
RBIAS
VDD18
xD_nWE
Thermal Slug
(must be connected to VSS)
xD_CLE / SD_CMD / MS_D0
xD_ALE / SD_D5 / MS_D1
VDDA33
Indicates pins on the bottom of the device.
Figure 4.1 USB2240 36-Pin QFN Diagram
SMSC USB2240/USB2241
Revision 2.6 (05-08-08)
DATAS11HEET