EP7311 Datasheet, PDF (33/54 Pages) Cirrus Logic – HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE

EP7311
High-Performance, Low-Power System on Chip
204-Ball TFBGA Pinout (Top View)
1
2
3
4
5
6
7
8
A VDDIO EXPCLK nCS3
nCS1
nMWE/
nSDWE
SDQM2
nSDCS1
DD2
B WORD VDDIO
nCS5
nCS2
nMOE/
nSDCAS
SDCKE
nSDCS0
DD1
C
RUN/
CLKEN
EXPRDY
VDDIO
nCS4
nCS0 SDCLK SDQM3
DD0
9
10
11
12
FRM
CL1
GNDCOR
E
D1
M
CL2
D0
A1
DD3
VDDCO
RE
A0
D2
13 14
A2 D4
D3 A4
A3 D5
15
16
17
18
19
20
A5 nPWRFL MOSCOUT GNDIO GNDIO GNDIO A
D6 WAKEUP MOSCIN GNDIO GNDIO nURESET B
A6
GNDOS
C
VDDOSC
GNDIO
BATOK
nPOR C
D PB7 RXD2 VDDIO
GNDIO nBATCHG A7 D
E PB4
TXD2
WRITE/
nSDRAS
nM/nEBDROCHMGnEXTPWR _{D9 E}
F PB3 PB6 TDI
D7
A8
D10 F
G
PB1/
PRDY2
PB2
PB5
H PA7
TDO
PB0/
PRDY1
J PA4 PA5 PA6
K PA1 PA2 VDDIO
L TXD1 LEDDRV PA3
M RXD1 CTS PA0
N DSR nTEST1 PHDIN
P EINT3 nEINT2 DCD
R
nEXTFIQ
PE2/
CLKSEL
nTEST0
PE1/ PE0/
T BOOT BOOT nEINT1
SEL1 SEL0
U GNDRTCRTCOUT RTCIN
V VDDRTC GNDIO
GNDIO
PD7/
SDQM1
PD4
PD2 SSICLK SSIRXDA nADCCS VDDIO ADCCLK COL7 COL4 TCLK BUZ
D29
W GNDIO
GNDIO
GNDIO
PD6/SD
QM0
TMS
PD1
SSITXFR
SSIRXFR
GNDCO
RE
DRIVE1
ADCOUT
FB0
COL5 COL2 COL0
D30
Y GNDIO GNDIO GNDIO PD5
PD3
PD0/
LED
FLSH
SSITXDA
ADCIN
VDDCO
RE
DRIVE0
SMPLCK
FB1
COL6 COL3 COL1
D31
D8
A9
D11 G
A10
D12
A12 H
A11
D13
A13/
DRA14
J
D14
A14/
DRA13
D15 K
VDDIO
D16
A16/
DRA11
L
A15/
DRA12
A17/
DRA10
nTRST M
D17
D19
A18/
DRA9
N
D18
A20/
DRA7
D20 P
A19/
DRA8
D22
A21/
DRA6
R
D21
D23
A22/
DRA5
T
HALF
WORD
D24
A23/
DRA4
U
A26/
DRA1
VDDIO
VDDIO
A24/
DRA3
V
A27/
DRA0
D26 VDDIO D25 W
D28
D27
A25/
DRA2
VDDIO Y
DS506PP1
©Copyright Cirrus Logic, Inc. 2003
(All Rights Reserved)
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