EP7311-CB-C CIRRUS [Cirrus Logic], EP7311-CB-C Datasheet - Page 31

• Manufacturer Part Number: EP7311-CB-C
• Description: HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE
• Manufacturer: CIRRUS [Cirrus Logic]

DS506PP1
No.
Pin
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
Table T. 208-Pin LQFP Numeric Pin Listing (Continued)
nMEDCHG/
VDD CORE
MOSCOUT
VSS CORE
nEXTPWR
nBATCHG
nURESET
VDDOSC
VSSOSC
WAKEUP
nPWRFL
MOSCIN
nBROM
Signal
BATOK
VDDIO
VDDIO
VSSIO
VSSIO
VSSIO
VSSIO
nPOR
CL[2]
CL[1]
FRM
D[7]
A[6]
D[6]
A[5]
D[5]
A[4]
D[4]
A[3]
D[3]
A[2]
D[2]
A[1]
D[1]
A[0]
D[0]
Core Gnd
Core Pwr
Pad Gnd
Osc Gnd
Pad Gnd
Pad Gnd
Pad Gnd
Osc Pwr
Pad Pwr
Pad Pwr
Type
Osc
Out
Osc
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
I
I
I
Strength
Schmitt
Schmitt
Schmitt
1
1
1
1
1
1
1
2
1
2
1
2
1
2
1
1
1
1
©
C opyright Cirrus Logic, Inc. 2003
Reset
State
(All Rights Reserved)
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Pin
No.
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
*With p/u’ means with internal pull-up on the pin.
Table T. 208-Pin LQFP Numeric Pin Listing (Continued)
nMOE/nSDCAS
nMWE/nSDWE
nSDCS[1]
nSDCS[0]
SDQM[3]
SDQM[2]
Signal
SDCKE
SDCLK
VDDIO
VSSIO
VSSIO
VSSIO
nCS[0]
nCS[1]
nCS[2]
nCS[3]
nCS[4]
High-Performance, Low-Power System on Chip
DD[3]
DD[2]
DD[1]
DD[0]
M
Pad Gnd
Pad Gnd
Pad Gnd
Pad Pwr
Type
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
Strength
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
2
Reset
State
High
High
High
High
High
High
High
High
High
EP7311
Low
Low
Low
Low
Low
Low
Low
Low
Low
31