USB2250 SMSC Corporation, USB2250 Datasheet - Page 13

• Manufacturer Part Number: USB2250
• Description: Ultra Fast USB 2.0 Multi-Format Flash Media Controller
• Manufacturer: SMSC Corporation

Ultra Fast USB 2.0 Multi-Format Flash Media Controller
Datasheet
Chapter 4 Pin Configuration
SMSC USB2250/51/59
CF_DMARQ / RXD / GPIO2
CF_DMACK / TXD / GPIO7
GPIO3 (VBUS_DET)
GPIO12 (MS_INS)
GPIO6 (SD_WP)
XTAL1 (CLKIN)
LED1 / GPIO1
GPIO4 (SCL)
VDD18PLL
MS_SCLK
VDDA33
MS_D6
MS_D3
MS_D7
VDD33
XTAL2
RBIAS
nMRD
MA13
MA11
TEST
VSS
MA7
MA6
MA8
MA5
MA9
MA4
MA3
MA2
VSS
VSS
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
97
98
99
Figure 4.1 USB2250/51/59 128-Pin VTQFP Diagram
128 VTQFP
USB225X
DATASHEET
SMSC
(Top View)
13
Revision 2.6 (05-08-08)
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
nRESET
CF_D5 / GPIO21
CF_D12 / GPIO28
CF_D4 / GPIO20
CF_D11 / GPIO27
CF_D3 / GPIO19
GPIO13 (CF_nCD)
GPIO14 (SM_nCD)
SM_nB/R
SM_nRE
SM_nCE
SM_CLE
SM_ALE
VSS
VDD33
VDD18
SM_nWE
SM_nWP
SM_D0
SM_D1
SM_D2
SM_D3
SM_D4
SM_D5
SM_D6
SM_D7
SM_nWPS
MD0
MD1
MD2
MD3
MD7