EP7311-CB-C CIRRUS [Cirrus Logic], EP7311-CB-C Datasheet - Page 33

• 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]

204-Ball TFBGA Pinout (Top View)
DS506PP1
G
M RXD1
W GNDIO GNDIO GNDIO
A VDDIO EXPCLK nCS3
B WORD VDDIO
C
D
E
F
H
K
N
P EINT3
R nEXTFIQ
T
U GNDRTCRTCOUT RTCIN
V VDDRTC GNDIO GNDIO
Y GNDIO GNDIO GNDIO
J
L
CLKEN
PRDY2
BOOT
RUN/
TXD1 LEDDRV
SEL1
PB1/
DSR
PE1/
PB7
PB4
PB3
PA7
PA4
PA1
1
EXPRDY VDDIO
CLKSEL
nTEST1 PHDIN
nEINT2
BOOT
RXD2
TXD2
SEL0
PE2/
PE0/
TDO
CTS
PB6
PB2
PA5
PA2
2
nSDRAS
nTEST0
WRITE/
nEINT1
VDDIO
PRDY1
VDDIO
nCS5
PB0/
DCD
PB5
PA6
PA3
PA0
TDI
3
SDQM1
PD6/SD
nCS1
nCS2
nCS4
PD7/
QM0
PD5
4
nSDCAS
nSDWE
nMWE/
nMOE/
nCS0 SDCLK SDQM3
TMS
PD4
PD3
5
SDQM2 nSDCS1
SDCKE nSDCS0
FLSH
PD0/
PD2
PD1
LED
6
SSITXFR SSIRXFR
SSITXDA ADCIN
SSICLK SSIRXDA nADCCS VDDIO ADCCLK COL7 COL4 TCLK
7
DD2
DD1
DD0
©
8
C opyright Cirrus Logic, Inc. 2003
GNDCO
VDDCO
FRM
DD3
RE
RE
M
(All Rights Reserved)
9
VDDCO
DRIVE1 ADCOUT
DRIVE0 SMPLCK
CL1
CL2
RE
10
GNDCOR
D0
A0
11
E
FB0
FB1
D1
A1
D2
12
COL5 COL2 COL0
COL6 COL3 COL1
A2
D3
A3
13
High-Performance, Low-Power System on Chip
D4
A4
D5
14
BUZ
A5
D6
A6
15
WAKEUP MOSCIN
nPWRFL MOSCOUT GNDIO
GNDOS
D29
D30
D31
16
C
VDDOSC
DRA1
DRA0
A26/
A27/
D28
17
nMEDCHG
/nBROM
GNDIO
GNDIO
GNDIO nBATCHG
VDDIO
DRA12
WORD
VDDIO
DRA8
HALF
A15/
A19/
D14
D17
D18
D21
D26
D27
A10
A11
D7
D8
18
nEXTPWR
GNDIO
GNDIO nURESET B
BATOK
DRA13
DRA10
VDDIO
VDDIO
DRA7
DRA2
A14/
A17/
A20/
A25/
D12
D13
D16
D19
D22
D23
D24
A8
A9
19
EP7311
GNDIO A
DRA14
DRA11
nTRST M
VDDIO Y
nPOR
DRA9
DRA6
DRA5
DRA4
DRA3
A13/
A16/
A18/
A21/
A22/
A23/
A24/
D10
D11
A12
D15
D20
D25
D9
20
A7
33
W
C
D
E
F
G
H
K
N
P
R
T
U
V
J
L