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P
R
AVDD33_0
DP3
AVSSPLL0
DM3
REXT0
AVDD1
AVSS2
AVSS1
AVDD2
LAD0
RTC_RD_
RTC_IRQ8
RTC_PS
GPIO_36
_/GPIO_34
RTC_WR_
VBat
VBatGnd
GPIO_35
Vss_io
Vss_io
Vss_core LFRAME_
Vss_io
Vss_io
Vss_core
Vdd_io
Vss_io
Vss_core Vss_core
Vdd_io
Vss_io
Vss_io
VCC3V
Vdd_io
Vss_io
VCC3V
Vdd_io
Vss_io
VCC3V
Vss_io
Vdd_core Vss_core Vss_core
VCC3V
Vss_io
Vdd_core Vss_core Vss_core
VCC3V
Vdd_io
Vss_io
VCCK
Vdd_io
Vss_io
CTS4_/
DCD4_/
DSR4_/
SIOW_
SA2
SCS1_
PDD12
PDD2
PDD1
PDD10
PDD5
PDD6
PIORDY
PIOW_
PDD0
PA1
PA0
PCS0_
PDD13
PDRQ
PDACK_ PCBLID_
P
R
EVA-X4300 System Design Guide
T
U
V
W
DP2
AVDD33_1 RTC_Xin
AVDD3
DM2
AVSSPLL1 RTC_Xout
AVSS3
REXT1
AVDDPLL
SERIRQ Vss_pll_1 Vdd_pll_1 Vdd_pll_0 Vss_pll_0
1
LAD1
LAD2
LAD3
E_SPI_CL
SYSFAILO
Ext_Switch
K/
ut_
_fail_
GPIOP_31
E_SPI_CS
ExtSysFailI
EXT_GPC
/
n_
S_
GPIOP_30
LDRQ_
Vss_io
Vss_io
KBDATA /
A20GATE_
Vss_core MSDATA
Vss_core
MSCLK
KBCLK_K
Vss_core
BRST_
Vdd_core Vdd_core
Vss_io
Vss_io
RTS4_/
DTR4_/
Vss_io
SINT
SA0
PDD11
RI4/SA1
Vss_io
PDD7
Vss_core
Vdd_io
PDD8
Vdd_io
Vdd_io
PDD4
PDD15
PDD14
PIOR_
PCS1_
T
U
V
W
Y
AA
AB
AC
XOUT_14.
POWER_
CLK25MO
DCD2_/
318
GOOD
UT
PWM0CLK
DTR2_/
XIN_14.31
CLK24MO
MTBF
PWM2OU
8
ut
T
SPEAKER Vdd_core
Vss_io
Vdd_io
E_SPI_DI/
Vdd_core
Vss_io
Vdd_io
GPIOP_33
E_SPI_DO
/
Vdd_core
Vss_io
Vdd_io
GPIOP_32
GPIO_P2_
GPIO_P2_
Vss_io
7/SA31
6/SA30
GPIO_P1_
GPIO_P2_
GPIO_P1_
7
0/SA24
6
GPIO_P0_
GPIO_P1_
GPIO_P1_
7
3
2
GPIO_P0_
GPIO_P1_
GPIO_P0_
6
1
1
SD3
IOR_
GPCS0_
LA20
LA18
LA23
SD4
IRQ9
SD2
IOCHCK_
SA2
SBHE_
SA3
DRQ0
Vss_core
DRQ5
SA4
Vss_core
SMEMR_ DACK_5
Vss_core
SA19
SA17
DRQ2
SMEMW_
AEN
IRQ12
SD0
SA10
SA8
SD7
Vdd_io
Vss_core Vdd_core
DRQ3
Vdd_io
Vss_core Vdd_core
SD5
Vdd_io
Vss_core Vdd_core
DACK_3
SA16
DACK_1
SA0
IOW_
SA12
SA14
SA6
RSET_DR
SD1
SA15
IRQ6
V
Y
AA
AB
AC
10
AD
AE
AF
CTS2_/
DSR2_/
26
PWM1GAT
PWM0GAT
NC
E
E
RTS2_/
TXD_EN2/
SIN2/
25
PWM1OU
PWM2GAT
PWM2CLK
T
E
SOUT2/
RI2_/
DCD1_/
24
PWM0OU
PWM1CLK
GPIO_40
T
DTR1_/
CTS1_/
DSR1_/
23
GPIO_45
GPIO_47
GPIO_46
RI1_/
SOUT1/
RTS1_/
22
GPIO_43
GPIO_41
GPIO_42
SIN1/
GPIO_P2_
21
TXD_EN1
GPIO_44
1/SA25
GPIO_P2_
GPIO_P2_
GPIO_P2_
20
5/SA29
4/SA28
2/SA26
GPIO_P1_
GPIO_P1_
GPIO_P1_
19
5
4
0
GPIO_P2_
GPIO_P0_
GPIO_P0_
18
3/SA27
5
3
GPIO_P0_
GPIO_P0_
GPIO_P0_
17
0
4
2
16
GPCS1_
SD15
SD14
15
LA19
DRQ7
SD12
14
SD6
LA21
SD11
13
LA22
SA5
DACK_2
12
SD8
MEMW_
SA1
11
DACK_6
SD10
DRQ6
10
SD13
SD9
SYSCLK
9
DACK_0
LA17
MEMR_
IOCHRDY
8
0WS_
OSC14M
_
7
IRQ5
IRQ7
DACK_7
REFRESH
6
SA7
IRQ10
_
5
SA18
SA9
TC
4
DRQ1
BALE
IRQ15
3
SA11
IOCS16_
IRQ11
2
SA13
IRQ3
IRQ14
MEMCS16
1
IRQ4
NC
_
AD
AE
AF
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