1 2 3 4 5 6

A

B

C

D

654321

D

C

B

A

Title

Number RevisionSizeB

Date: 16-Dec-2010 Sheet of File: F:\Mywork\ARM\LPC23x8\Schematic\LPC2388.ddbDrawn By:

P1.0/ENET-TXD0136

P1.1/ENET-TXD1135

P1.4/ENET-TX_EN133

P1.8/ENET_CRS132

P1.9/ENET_RXD0131

P1.10/ENET_RXD1129

P1.14/ENET-RX_ER128

P1.15/ENET-RX_CLK126

P1.16/ENET-MDC125

P1.17/ENET-MDIO123

P1.18/LED-AN/PWM1.1/CAP1.046

P1.19/TX_E-AN/PORT_PWR-AN/CAP1.147

P1.20/TX_DP-A/PWM1.2/SCK049P1.21/TX_DM-A/PWM1.3/SSEL050

P1.23/RX_DP-A/PWM1.4/MISO053 P1.22/RCV-A/PWRD-AN/MAT1.051

P1.24/TX_DM-A/PWM1.5/MOSI054

P1.25/LOW_SP-A/HOST_EN-AN/MAT1.156

P1.26/SUSPEND-A/PWN1.6/CAP0.057

P1.27/INT-AN/OVR_CRNT-AN/CAP0.161

P1.28/SCL-A/PCAP1.0/MAT0.063

P1.29/SDA-A/PCAP1.1/MAT0.164

P1.30/PWRD-BN/VBUS-B/AD0.730

P1.31/OVR_CRNT-BN/SCK1/AD0.528

P2.0/PWM1.1/TXD1/TRACECLK107

P2.1/PWM1.2/RXD1/PIPESTAT0106P2.2/PWM1.3/CTS1/PIPESTAT1105

P2.3/PWM1.4/DCD1/PIPESTAT2100

P2.4/PWM1.5/DSR1/TRACESYNC99

P2.5/PWM1.6/DTR1/TRACEPKT097

P2.6/PCAP1.0/RI1/TRACEPKT196

P2.7/CAN_RX2/RTS1/TRACEPKT295

P2.8/CAN_TX2/TXD2/TRACEPKT393

P2.9/RXD2/EXTIN092

P2.10/EINT0N76

P2.11/EINT1N/MCIDAT1/I2STX_CLK75

P2.12/EINT2N/MCIDAT2/I2STX_WS73

P2.13/EINT3N/MCIDAT3/I2STX_SDA71

P3.0/D0137

P3.1/D1140

P3.2/D2144

P3.3/D32

P3.4/D49

P3.5/D512

P3.6/D616

P3.7/D719

P3.23/D2345

P3.24/D2440

P3.25/D2539

P3.26/D2638

CAN_RX1/TXD3/SDA1/P0.0 66

CAN_TX1/RXD3/SCL1/P0.1 67

TXD0/P0.2 141

RXD0/P0.3 142

I2SRX_CLK/CAN_RX2/CAP2.0/P0.4 116

I2SRX_WS/CAN_TX2/CAP2.1/P0.5 115

I2SRX_SDA/SSEL1/MAT2.0/P0.6 113

I2STX_CLK/SCK1/MAT2.1/P0.7 112

I2STX_WS/MISO1/MAT2.2/P0.8 111

I2STX_SDA/MOSI1/MAT2.3/P0.9 109

TXD2/SDA2/MAT3.0/P0.10 69

RXD2/SCL2/MAT3.1/P0.11 70

PORT_PWR-BN/MISO1/AD0.6/P0.12 29LED_BN/MOSI1/AD0.7/P0.13 32

HOST_EN-BN/DEVICE_EN-BN/SSEL1/P0.14 48

TXD1/SCK0/SCK/P0.15 89

RXD1/SSEL0/SSEL/P0.16 90

CTS1/MISO0/MISO/P0.17 87

DCD1/MOSI0/MOSI1/P0.18 86

DSR1/MCICLK/SDA1/P0.19 85

DTR1/MCICMD/SCL1/P0.20 83

RI1/MCIPWR/CAN_RX1/P0.21 82

RTS1/MCIDAT0/CAN_TX1/P0.22 80

AD0.0/I2SRX_CLK/CAP3.0/P0.23 13

AD0.1/I2SRX_WS/CAP3.1/P0.24 11

AD0.2/I2SRX_SDA/TXD3/P0.25 10AD0.3/AOUT/RXD3/P0.26 8

SDA0/P0.27 35

SCL0/P0.28 34

USBD+A/P0.29 42

USBD-A/P0.30 43

USBD+B/P0.31 36

USBD-B 37

A0/P4.0 52

A1/P4.1 55

A2/P4.2 58

A3/P4.3 68A4/P4.4 72

A5/P4.5 74

A6/P4.6 78

A7/P4.7 84

A8/P4.8 88

A9/P4.9 91

A10/P4.10 94

A11/P4.11 101

A12/P4.12 104

A13/P4.13 108

A14/P4.14 110

A15/P4.15 120

OEN/P4.24 127

WEN/P4.25 124

BLS2/MAT2.0/TXD3/P4.28 118

BLS3/MAT2.1/RXD3/P4.29 122

CSN0/P4.30 130

CSN1/P4.31 134

U1A

LPC2388-FDB144

Y2

32.768KHzC3122pF

C3222pF

DGND

Y3

12MHzC3422pF

C3322pF

DGND

1 23 45 67 89 1011 1213 1415 1617 1819 20

P1

JTAG20

DGND

R2510K

R2710K

R2910K

R3010K

R2610K

R2810K

TRST_NTDITMSTCKRTCKTDORST

DGND

VCC33

VCC33

TRST_NTDITMSTCKRTCKTDORST

DBGENR32

10K

VCC33

VCC33DGND D1

IN4148

VCC33

VBAT

ALARM

RESOUTN

P1_0P1_1P1_4P1_8P1_9P1_10P1_14P1_15

P1_16P1_17P1_18P1_19P1_20P1_21P1_22P1_23

P1_24P1_25P1_26P1_27P1_28P1_29P1_30P1_31

P2_0P2_1P2_2P2_3P2_4P2_5P2_6P2_7

P2_8P2_9P2_10P2_11P2_12P2_13

P3_0P3_1P3_2P3_3P3_4P3_5P3_6P3_7

P3_23P3_24P3_25P3_26

P0_0P0_1P0_2P0_3P0_4P0_5P0_6P0_7

P0_8P0_9P0_10P0_11P0_12P0_13P0_14P0_15

P0_16P0_17P0_18P0_19P0_20P0_21P0_22P0_23

P0_24P0_25P0_26P0_27P0_28P0_29P0_30P0_31

P4_0P4_1P4_2P4_3P4_4P4_5P4_6P4_7

P4_8P4_9P4_10P4_11P4_12P4_13P4_14P4_15

P4_24P4_25P4_28P4_29P4_30P4_31

USBD-B

R21

220

LED8

R20

220

LED7

R19

220

LED6

R18

220

LED5

R17

220

LED4

R16

220

LED3

R15

220

LED2

R14

220

LED1 VCC33

P2_0

P2_1

P2_2

P2_3

P2_4

P2_5

P2_6

P2_7

W3R44POT2

VCC33

DGND

P0_23

VCC512

J2

C130.1uF

DGND

C12220uF

L1

10uH

VCC33

C11

220uF

Vin3 Vout 2

Vout 4

U3AS1117-3.3

R13

220

DC1

POWER DGND

VCC5

R31

10K

D+AD-AD+B

D-BSoftConnect

TXD0RXD0

RXD1

TXD1

CAN_RX1

CAN_RX2

CAN_TX1

CAN_TX2

INT0/ISPSD_DATA1

SD_DATA0

SD_CLKSD_CMD

SD_DATA3SD_DATA2

LCD_RSLCD_RW

LCD_D4LCD_D5LCD_D6LCD_D7

LCD_EVBus

AOUT

SCLSDA

ENET-TXD0ENET-TXD1

ENET-CRSENET-RXD0ENET-RXD1ENET-RX_ERENET-RX_CLK

ENET-MDCENET-MDIO

ENET-TX_EN

SYSCLK

DATAOBCK

WSDATAI

OVERFL

L3MODE

L3CLOCK

L3DATA

AGCSTATQMUTE

BCK

BCK

BCK

WS

WS

L3DATA

LED1LED2LED3LED4LED5LED6LED7LED8

TFT_DB8TFT_DB9TFT_DB10TFT_DB11TFT_DB12TFT_DB13TFT_DB14TFT_DB15

TFT_RSTn

TFT_BL

TFT_CSTFT_RS

TFT_RDTFT_WR

X+Y+

X-Y-

TRST_N5

TDI3

TMS4

TCK7

RTCK143

TDO1

RESET24RESOUTN20

DBGEN6

VDDA14

VREFA17

DC-DC_3.3V60

DC-DC_3.3V18

VDD138

VDD114

VDD102

VDD77VDD62

VDD41

CORE_3.3V121

CORE_1.8V98

CORE_1.8V81

CORE_1.8V21

VSSA 15

CORE_VSS 119

CORE_VSS 59

CORE_VSS 22

VSS 139

VSS 117

VSS 103VSS 79

VSS 65

VSS 44

VBAT 27

ALARM 26

RTCX1 23

RTCX2 25

X1 31

X2 33

U1B

LPC2388-FDB144

RTCX1

RTCX2

XTAL1

XTAL2CORE1CORE2CORE3

C380.1uF

C390.1uF

C400.1uF

C410.1uF

1 2 3 4 5 6

A

B

C

D

654321

D

C

B

A

Title

Number RevisionSizeB

Date: 16-Dec-2010 Sheet of File: F:\Mywork\ARM\LPC23x8\Schematic\LPC2388.ddbDrawn By:

RD- 13RD+ 14AGND 15TD- 16TD+ 17PFBIN1 18AGND 19NC 20NC 21AVDD33 22PFBOUT 23RBIAS 24PFBIN237

RX_CLK38

RX_DV/MII_MODE39

CRS/CRS_DV/LED_CFG40

RX_ER/MDIX_EN41COL/PHYAD042

RXD_0/PHYAD143

RXD_1/PHYAD244

RXD_2/PHYAD345

RXD_3/PHYAD446

IOGND47

IOVDD3348

U2

DP83848

C3

0.1uF

R6

4.87K/4.7K

DGND R32.2K

R42.2KVCC33

VCC33

C2

0.1uF

PFBOUT

DGND

TD+TD-

RD-RD+

R24

10K

VCC33

VCC33

C7

0.1uFDGND

P1_8

P1_9P1_10

P1_14

C10.1uFPFBOUTDGND PFBOUT

DGND

IN1

GND2 OUT 3VCC 4Y1

50M

R1

NC

VCC33

DGNDC90.1uF

DGND

VCC33

R2

2.2KVCC33

C4

0.1uF

R10

49.9

R9

49.9

R7

49.9R8

49.9

C100.1uF

C50.1uF

C80.1uF

DGNDDGND

DGND

VCC33

DGND

R11

220

R12

220

TD+1

TXCT4

TD-2

RD+3

RXCT5

RD-6

NC7

CHS GND8

10

9

12

11

J1

HR911105A

VCC33

VCC33

VCC33

TD+

TD-

RD-

RD+LED_LINK

LED_ACT

C60.1uF

VCC33

P1_15

ENET-CRS

ENET-RXD0ENET-RXD1

ENET-RX_ER

ENET-RX_CLK

TDC

RDC

R94

0

1 2 3 4 5 6

A

B

C

D

654321

D

C

B

A

Title

Number RevisionSizeB

Date: 16-Dec-2010 Sheet of File: F:\Mywork\ARM\LPC23x8\Schematic\LPC2388.ddbDrawn By:

14

7

13

8

11

10

12

9

C1+ 1

V+2

C1- 3

C2+ 4

C2- 5V-6

VCC16

GND15

U4

MAX232

P0_3

P0_2 TXD0

RXD0

C160.1uF

C18

0.1uFC170.1uF

C14

0.1uF

VCC5

DGND

C15

0.1uF

RXD1

TXD1

P0_16

P0_15

1

6

27

3

8

4

95

J4

UART1

DGND

1

6

27

3

8

4

95

J5

UART0

DGND

RS232_RXD0RS232_TXD0

RS232_RXD0

RS232_TXD0

RS232_RXD1RS232_TXD1

RS232_RXD1

RS232_TXD1

Q4

8050

DGND

R5222K

VCC33

R5433K

ISP_EN

ISP_EN

D3IN4148

DGND

R3310K

DGND

VCC33 P2_10

S2INT0

B 1

Q3

8050

DGND

R5122K

VCC33

R5333K

PC_RST

D2IN4148

DGND

J8RST

C200.1uF

DGND

S1RESET

DGND

PC_RST

RST

STB8

RXD4

TXD1

SPLIT 5

CANL 6

CANH 7

U5TJA1040/1050

R4760

R4860

C35

1n DGND

C19

0.1uFDGND VCC5

R450

DGND

P0_0

P0_1

STB8

RXD4

TXD1

SPLIT 5

CANL 6

CANH 7

U6TJA1040/1050

R4960

R5060

C36

1n DGND

C21

0.1uFDGND VCC5

R460

DGND

P0_4

P0_5

123

J6

CAN NET

123

J7

CAN NET

STB set to normal when low

CAN_RX1

CAN_RX2

CAN_TX1

CAN_TX2

INT0/ISP2

J9

ISP-SEL

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 36

JP3

HEADER 18X2

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 36

JP4

HEADER 18X2

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 36

JP5

HEADER 18X2

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 36

JP6

HEADER 18X2

TDOP3_3TDITMSTRST_NDBGENTCKP0_26P3_4P0_25P0_24P3_5P0_23VCC33

DGNDP3_6

VCC33VCC33 P3_7RESOUTN

DGND RTCX1RSTRTCX2ALARMVBATP1_31P0_12P1_30XTAL1XTAL2

P0_13P0_28

P0_27P0_31

USBD-BP3_26P3_25P3_24

VCC33P0_29P0_30DGND P3_23P1_18P1_19P0_14P1_20P1_21P1_22P4_0P1_23P1_24P4_1P1_25P1_26P4_2

DGNDVCC33 P1_27VCC33 P1_28P1_29

DGNDP0_0P0_1P4_3P0_10P0_11P2_13P4_4

P2_12P4_5P2_11P2_10

VCC33P4_6

DGNDP0_22CORE2P0_21P0_20P4_7P0_19P0_18P0_17P4_8P0_15P0_16P4_9P2_9P2_8P4_10P2_7P2_6P2_5CORE3P2_4P2_3P4_11VCC33

DGNDP4_12P2_2P2_1P2_0P4_13

P0_9P4_14P0_8P0_7P0_6VCC33 P0_5P0_4

DGNDP4_28

DGNDP4_15

VCC33P4_29P1_17P4_25P1_16P1_15P4_24P1_14P1_10P4_30P1_9P1_8P1_4P4_31P1_1P1_0P3_0VCC33

DGNDP3_1P0_2P0_3RTCKP3_2

CORE1

1 2 3 4 5 6

A

B

C

D

654321

D

C

B

A

Title

Number RevisionSizeB

Date: 16-Dec-2010 Sheet of File: F:\Mywork\ARM\LPC23x8\Schematic\LPC2388.ddbDrawn By:

DGND

A01

A12

NC3

WP7 GND 4

SCL 6

SDA 5

VCC 8

U7

24C04DGND DGND

C220.1uF

VCC33

R3410K

VCC33

R3510K

CD/DAT3 1CMD 2VSS1 3VDD 4

VSS2 6

CLK 5

DAT1 8

DAT0 7

DAT2 9

SL1

SD_CARD

DGND

GAIN1

IN-2

IN+3

GND4 Vout 5Vs 6Bypass 7GAIN 8U8

LM386 R5710

C270.1uF

C37220uF

SP1

SPEAKER

DGND

VCC5

DGNDC260.1uF

DGNDDGND

C23

0.1uF

R37

10K R561K

SPE

C240.1uF

C250.1uF

P0_26

P2_12P2_13P0_20

P0_19

P0_22P2_11

P0_27P0_28

GND1

VCC2

VO3

RS4

R/W5

E6

DB07

DB18

DB29

DB310

DB411

DB512

DB613

DB714

LED+15

LED-16

J10

HD44780

DGNDR3610K

P1_28P1_29P1_31

P1_24P1_25P1_26P1_27

R551K/220

VCC5

VCC33

R220

DGND

VCC5

VCC5

DGND

SD_DATA1SD_DATA0

SD_CLK

SD_CMDSD_DATA3SD_DATA2

LCD_RSLCD_RW

LCD_D4LCD_D5LCD_D6LCD_D7

LCD_E AOUT

SCLSDA

1 2 3 4 5 6

A

B

C

D

654321

D

C

B

A

Title

Number RevisionSizeB

Date: 16-Dec-2010 Sheet of File: F:\Mywork\ARM\LPC23x8\Schematic\LPC2388.ddbDrawn By:

DGND

R67

22R68

22P0_31

P1_31

ADR/PSW1

SDA2

SCL3

nRESET4

nINT5

SPEED6

VREG7

SUSPEND8

OE_N/nINT9

VM10VP11

RCV12 SE0/VM 13DAT/VP 14DM 15DP 16AGND 17ID 18VBUS 19VBAT 20C1 21C2 22CGND 23VDD_LGC 24

GND 25

U9

ISP1301

R3910K

R6310K

R6410K

R4010K

R3810K

R6210K

VCC33

P1_29P1_28RESOUTNP1_27

DGND

C300.1uF

DGND

VCC33C28

0.1uF

C29

0.1uF

DGND

VCC33

DMDP R65

22R66

22

DGND

VBUS1 D-2 D+3 ID4 GND5 SHELL6J16

USB_MINI_AB

DGND

CTLA1

FLAGA2

FLAGB3

CTLB4 OUTB 5GND 6IN 7OUTA 8U10

SP2526A-2

R4310K

VCC33

VCC5

DGNDC420.1uF

P0_12 VBUS1

D-2

D+3

GND4 Shield 5

Shield 6

J19

USB TYPE-A RECAP.

DGNDDGND

D1+D1-

DGND

VCC5

R7022

R6922

VCC33

VBUS1

D-2

D+3

GND4

J18

USB-B DGNDP0_29

P0_30

B1Q28550

R711.5K

R4110K

R5

2.2KP2_9

123

J15

D-

123

J17

D+

DM

DP

D4 IN5817

VBUS

R4210K

R7247K

DGND

VBUS

P1_30

P1_30

USBD-B

R7315K

R7415K

DGND DGND

SoftConnect

D+A

D-A

D+B

D-B

VBus

VCC5