Cirrus Logic CS4953xx - Manual (Page 104)

128-Pin LQFP Pin Assigments
CS4953xx Hardware User’s Manual
DS732UM10 Copyright 2010 Cirrus Logic, Inc 9-16
9.6 128-Pin LQFP Pin Assigments
Figure 9-12 shows the 128-Pin LQFP Pin Layout.
Figure 9-12. 128-Pin LQFP Pin Layout
GPIO2, UART_TXD
GPIO1, UART_RXD
GPIO0, UART_CLK
XTO
VDD7
GND7
VDDIO7
XTI
GNDIO7
GNDA
PLL_REF_RES
VDDA (3.3V)
VDD8
GND8
GPIO13, DAI1_DATA2, TM2, DSD2
GPIO14, DAI1_DATA3, TM3, DSD3
DAI1_DATA0, TM0, DSD0
GPIO12, DAI1_DATA1, TM1, DSD1
10
15
20
25
30
GPIO6, SCP2_CS
GPIO38, SCP2_CLK
V
DD6
G
ND6
GPIO10, SCP2_MOSI
GPIO8, SCP2_IRQ
GP
IO
37,
SC
P
1_BSY
V
DDI
O
6
GPIO11, SCP2_MISO / SDA
G
NDI
O
6
GPOI9, SCP1_IRQ
GP
IO
34,
SC
P
1__M
IS
O
/
SD
A
GP
IO
33,
SC
P
1_M
O
S
I
GP
IO
35,
SC
P
1_C
L
K
V
DD5
VDDIO5
G
ND5
G
NDI
O
5
SD
_C
AS
SD
_R
AS
SD_A3, EXT_A3
SD_A2, EXT_A2
SD_A1, EXT_A1
SD_A0, EXT_A0
125 120 115 110 105
SD
_A10,
EXT
_A10
SD_A11, EXT_A11
VDD4
GND4
SD
_C
S
SD_A4, EXT_A4
SD_A5, EXT_A5
SD_A6, EXT_A6
SD_A7, EXT_A7
SD_A8, EXT_A8
SD_CLKEN
SD_A9, EXT_A9
VDDIO4
GNDIO4
SD_CLKOUT
SD_CLKIN
SD_D10, EXT_D10
SD_D11, EXT_D11
SD_D12, EXT_D12
VDD3
GND3
SD_D13, EXT_D13
SD_D14, EXT_D14
SD_D15, EXT_D15
SD_DQM1
S
D
_D
7,
EX
T
_
D
7
S
D
_D
6,
EX
T
_
D
6
VDDIO3
GNDIO3
S
D
_D
5,
EX
T
_
D
5
SD
_
D
QM
0
S
D
_D
4,
EX
T
_
D
4
S
D
_D
3,
EX
T
_
D
3
S
D
_D
2,
EX
T
_
D
2
95
90
85
80
75
70
G
PI
O1
7,
D
A
O1_D
AT
A
3
/
XM
T
A
GPI
O
15,
D
A
O1_
D
AT
A1,
H
S
1
D
A
O1_
D
AT
A0,
H
S
0
DA
O
1
_
L
R
C
L
K
DAI1_LRCLK, DSD5
DA
O
_
MCL
K
GPIO20, DAO2_DATA2, EE_CS
DAI1_SCLK, DSD_CLK
VD
D
1
GN
D
1
DA
O
1
_
S
CL
K
GPI
O
16,
D
A
O1_
D
AT
A2,
H
S
2
GPI
O
23,
D
A
O2_
L
R
C
LK
R
ESET
VD
D
IO1
G
P
IO
2
2
, D
A
O
2
_
S
C
L
K
GN
D
IO1
GPI
O
18,
D
A
O2_
D
AT
A0,
H
S
3
GPI
O
19,
D
A
O2_
D
AT
A1,
H
S
4
VD
D
2
GN
D
2
GPIO26, DAO2_DATA3 / XMTB/UART_TX_EN
VD
D
IO2
GNDIO2
SD
_W
E
SD_D0, EXT_D0
SD_D1, EXT_D1
40 45 50 55 60
SD_D8, EXT_D8
SD_D9, EXT_D9
SD_A12, EXT_A12
SD
_BA1
, EXT
_A14
SD
_BA0
, EXT
_A13
GPIO7, SCP1_CS, IOWAIT
VDDIO8
GNDIO8
EXT
_A1
5
EXT
_A1
6
EXT
_A1
7
EXT
_A1
8
EXT
_A1
9
EXT
_C
S1
EXT
_OE
EXT_WE
GPIO3, DDAC
T
EST
DBDA
DBCK
XTAL_OUT
GPIO43, BDI_CLK, DAI2_SCLK
GPIO42, BDI_REQ , DAI2_LRCLK
DAI1_DATA4, BDI_DATA, DAI2_DATA, DSD4
CS495xx3
128 LQFP
5
35
EXT_CS2
1
65
100