EP7309 Datasheet, PDF (22/46 Pages) Cirrus Logic – HIGH PERFORMANCE LOW POWER SYSTEM ON CHIP ENHANCED DIGITAL AUDIO INTERFACE

EP7309
High-Performance, Low-Power System on Chip
208-Pin LQFP Pin Diagram
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
N/C
193
N/C
194
N/C
195
N/C
196
VDDIO
197
VSSIO
198
N/C
199
N/C
200
nMWE
201
nMOE
202
VSSIO
203
nCS[0]
204
nCS[1]
205
nCS[2]
206
nCS[3]
207
nCS[4]
208
EP7309
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]
D[26]
A[26]
D[27]
A[27]
VSSIO
D[28]
D[29]
D[30]
D[31]
BUZ
COL[0]
COL[1]
TCLK
VDDIO
COL[2]
COL[3]
86
85
84
83
82
COL[4]
COL[5]
COL[6]
COL[7]
FB[0]
81
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]
53
PD[7]
Figure 11. 208-Pin LQFP (Low Profile Quad Flat Pack) Pin Diagram
Note: 1. N/C should not be grounded but left as no connects.
2. Pin differences between the EP7212 and the EP7309 are bolded.
22
Copyright 2001 Cirrus Logic (All Rights Reserved)
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