EP7312_05 Datasheet, PDF (31/64 Pages) Cirrus Logic – High-performance, Low-power, System-on-chip with SDRAM & Enhanced with SDRAM & Enhanced

208-Pin LQFP Pin Diagram
EP7312
High-Performance, Low-Power System on Chip
VDDOSC
157
MOSCIN
158
MOSCOUT
159
VSSOSC
160
WAKEUP
161
nPWRFL
162
A[6]
163
D[6]
164
A[5]
165
D[5]
166
VDDIO
167
VSSIO
168
A[4]
169
D[4]
170
A[3]
171
D[3]
172
A[2]
173
VSSIO
174
D[2]
175
A[1]
176
D[1]
177
A[0]
178
D[0]
179
VSSCORE
180
VDDCORE
181
VSSIO
182
VDDIO
183
CL[2]
184
CL[1]
185
FRM
186
M
187
DD[3]
188
DD[2]
189
VSSIO
190
DD[1]
191
DD[0]
192
nSDCS[1]
193
nSDCS[0]
194
SDQM[3]
195
SDQM[2]
196
VDDIO
197
VSSIO
198
SDCKE
199
SDCLK
200
nMWE/nSDWE
201
nMOE/nSDCAS
202
VSSIO
203
nCS[0]
204
nCS[1]
205
nCS[2]
206
nCS[3]
207
nCS[4]
208
EP7312
208-Pin LQFP
(Top View)
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
D[25]
A[25]/DRA[2]
D[26]
A[26]/DRA[1]
D[27]
A[27]/DRA[0]
VSSIO
D[28]
D[29]
D[30]
D[31]
BUZ
COL[0]
COL[1]
TCLK
VDDIO
COL[2]
COL[3]
86
COL[4]
85
COL[5]
84
COL[6]
83
82
81
COL[7]
FB[0]
VSSIO
80
FB[1]
79
SMPCLK
78
ADCOUT
77
ADCCLK
76
DRIVE[0]
75
DRIVE[1]
74
VDDIO
73
VSSIO
72
VDDCORE
71
VSSCORE
70
nADCCS
69
ADCIN
68
SSIRXFR
67
SSIRXDA
66
SSITXDA
65
SSITXFR
64
VSSIO
63
SSICLK
62
PD[0]/LEDFLSH
61
PD[1]
60
PD[2]
59
PD[3]
58
TMS
57
VDDIO
56
PD[4]
55
PD[5]
54
PD[6]/SDQM[0]
53
PD[7]/SDQM[1]
Figure 16. 208-Pin LQFP (Low Profile Quad Flat Pack) Pin Diagram
Note: 1. N/C should not be grounded but left as no connects.
DS508F1
©Copyright Cirrus Logic, Inc. 2005
(All Rights Reserved)
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