实验板V5原理图_3C25接口板

开发板资料~

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7LED_Da 7LED_Db 7LED_Dc 7LED_Dd 7LED_De 7LED_Df 7LED_Dg 7LED_Dh 7LED1_C0 1 7LED1_C1 2 7LED1_C2 3 7LED1_C3 4 7LED2_C0 1 7LED2_C1 2 7LED2_C2 3 7LED2_C3 4

R8 R9 R16 R15 R11 R10 R13 R12 RP3

220 220 220 220 220 220 220 220 8 7 4*1K 6 5 8 7 6 5 4*1K 3 5 10 1 2 4 7 11 3 5 10 1 2 4 7 11

C18 0.1uF R29 10K 1 h g f e d c b a h g f e d c b a 2 1 2 3 4 U5 A0 A1 A2 GND AT24C8 VCC WP SCL SDA 8 7 6 5

VCC_33

R25 5.1K

R26 5.1K I2C_SCL I2C_SDA VGA_VS VGA_HS VCC_33 GND GND VGA 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 VGA_PORT D

D

VCC_33

VCC_33

VCC_33

VCC_33

VCC_33 VCC_33

VCC_33

VCC_33 C0 C1 C2 C3 C0 C1 C2 C3 C5 VCC_33 0.1u

R17 R14

33 33

RP4

Q6 8550

Q7 8550

Q8 8550

Q9 8550

Q2 8550

Q3 8550

Q4 8550

Q5 8550

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R31 10K 8 3 7 6 5

U7 VDD X1

1 2 4 Y2 32.768K C17 15P beep

R24 10K

R21 30 2K R22 VGA_B VGA_G VGA_R BEEP 8 7 6 5

RP5

PCF_INT I2C_SCL I2C_SDA

INT CLKOUT X2 SCL VSS SDA PCF8563

Q1 8550

1 2 3 4

4*1k

蜂鸣器

VGA

数码管

实时时钟

SPEAKER

VCC_5 VCC_5 VCC_33 8 7 6 5 RP8 4*10K 1 2 3 4 L2 C11 0.1u C14 0.01u Vref+ AD_CS AD_DATA AD_CLK 1 RP6 2 3 4 8 7 6 5 3 VCC_5 VCC_5 R30 10K PS/2 1 2 3 4 5 6 7 8 9 PS2_PORT0.1u

INDUCTOR

R28 470

R42 R45 10K 10K R41 220 PS2DAT VCC_5

R18 10K U3 5 6 7 8 C19 0.1u CS# GND DATAO REFCLK ANIN VCC REF+ TLC549CD Vref 4 3 2 1 GND R27 1K C13 0.1u

PS2CLK R44 220 C1 0.1u C

4 3

C

KEY0 SWITCH 41 32

C

C7 10u 1 U4 TL431

C9 0.1u

RW1 10K

KEY0 R A

4*220 VCC_5

C21

KEY1

2

KEY1 SWITCH 1 2

PS2

串行A/DVCC_5 L1 C10 0.1u C20 J1 DAC_LD 5 6 7 8 RP7 4 3 2 1 1 2 3 4 5 6 1 2 3 4 5 6 DAC 0.1u C29 0.1u U9 R1 IN R2 IN T1 IN T2 IN C1+ C1 VCC_33 COM 1 6 RS232_B_OUT 2 7 RS232_B_IN 3 8 4 9 GND 5 DB9 R1 OUT R2 OUT T1 OUT T2 OUT C2+ C2 12 9 RXD_B 14 7 RS232_B_OUT 4 5 C22 0.1u

2.5V基准源KEY2 SWITCH VCC_5 8 7 6 5 PR2 4*10K KEY3 SWITCH Vref C2 0.1u DAC_LD U2 GND REFA REFB REFC REFD DATA CLK TLC5620 VDD LDAC DACA DACB DACC DACD LOAD

4 3

KEY2

C6 0.1u 14 13 12 11 10 9 8

1 2

KEY3

串行D/A

15

C24 1u

MAX3232ACPE(16)

GND

V+ VVCC

按键

DAC_DATA DAC_CLK DAC_LDAC DAC_LODA

1 2 3 4

PR1 8 7 6 5 4*220

1 2 3 4 5 6 7

4 3

1 2

1 2 3 4

4*1K

13 RS232_B_IN 8 11 TXD_B 10 1 3

2 6 16

串口MAX232B F_A1 F_A3 F_A5 F_A0 F_DQ1 F_DQ3 F_DQ5 F_DQ7 F_WE LCD12864_CS2 LCD1602_E GND 8019_INT I2C_SDA TXD_B 7LED1_C2 7LED1_C0 7LED2_C2 7LED2_C0 7LED_Df 7LED_De 7LED_Dh 7LED_Dc VGA_B VGA_R VGA_HS USB_RXD AD_DATA PS2DAT KEY3 KEY1 DAC_LODA DAC_CLK JP1 72 70 68 66 64 62 60 58 56 54 52 50 48 46 44 42 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 Bank3 EP3C25 71 69 67 65 63 61 59 57 55 53 51 49 47 45 43 41 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 F_A2 F_A4 F_A6 F_DQ0 F_DQ2 F_DQ4 F_DQ6 F_OE LCD12864_CS1 LCD12864_E 8019_RST VCC_5 BEEP 8019_nCS I2C_SCL RXD_B 7LED1_C3 7LED1_C1 7LED2_C3 7LED2_C1 7LED_Da 7LED_Db 7LED_Dd CLKIN nSTATUS 7LED_Dg VGA_G VGA_VS USB_TXD AD_CS AD_CLK PS2CLK KEY2 KEY0 DAC_LDAC DAC_DATA NET NET.SCH DATA[0..7] ADDR[0..4] USB_TXD USB_RXD Temp2

Temp3 8019_INT 8019_nCS 8019_nOE 8019_nWE 8019_RST LCD12864_CS1 LCD12864_CS2 LCD12864_E LCD1602_E R32 1K R33 1K Temp4 Temp5 Temp6 D1 D2 LED LED VCC_33 B

F_DQ[0..7] F_A[0..4]

182 184 GND+3.3V 176 171 168 166 162 160 148 146 144 142 137 CLK5 CLK4 134 132 128 126 108 110 112 114 118 120 A

VBUS RST NC SUSPEND SUSPEND NC NC

181 183 185 VCC_5 177 173 169 167 164 161 159 147 145 143 139 CLK6 135 133 131 127 103 107 109 111 113 117 119

8019_INT 8019_nCS F_OE F_WE 8019_RST LCD12864_CS1 LCD12864_CS2 LCD12864_E LCD1602_E

28 27 26 25 24 23 22

DTR DSR TXD RXD RTS CTS NC

U8 CP2102 NC NC NC NC NC NC NC 21 20 19 18 17 16 15 Temp7 Temp8 Temp9 Temp10 Temp11 Temp12 Temp13

USB_UART SH GND D+ DVBUS USB_UART R51 1k

5 4 3 2 1

0.1u C33 GND USB_D+ USB_DVDD R40 5.1K

1 Temp0 Temp1 2 3 4 5 6 7

VDD

DCD RI GND D+ DVDD REGIN

CP2102

C28 10uF

C25 0.1uF

8 9 Temp17 10 11 12 Temp16 13 Temp15 14 Temp14

USB_LED LED

USB_UART

C30 10uF

C31 0.1uF

SUSPEND R39 10K A

Title Size A2 Date: File: 1 2 3 4 5 6 7 7-Aug-2008 Sheet of H:\qxc\NiosII开发板第三版\第4版\实验板V5\JP3.DDB Drawn By: 8 Number Revision

开发板资料~

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U1 AMS1117-3.3 VCC_5 D R38 27K C4 100uF U6A RTL8019AS BD4-IRQS2 BD5-IRQS1-EESK BD6-IRQS0-EEDI BD7-PL1-EEDO EECS BCSB BA14-PL0 BA15 BA16-BS4 BA17-BS3 BA18-BS2 BA19-BS1 BA20-BS0 BA21-PNP JP AUI LED2-TX LED1-RX-CRS LED0-COL-LINK LEDBNC TPIN+ TPINRX+ RXCD+ CDX2 Y1 VCC_5 C15 33pf C12 33pf TP_OUTTP_OUT+ R46 49R9 R47 49R9 TP_OUT80 79 78 77 76 75 74 73 72 71 69 68 67 66 65 64 63 62 61 60 59 58 56 55 54 53 51 100 99 98 97 96 95 94 93 92 91 90 88 87 85 84 82 81 Vin GND 3 C23 0.1UF Vout 2 VCC_33 R43 1K C27 0.1UF PW_LED LED D

1

C3 100uF

VCC_5

8019_nCS

R6 220

8019_INT ADDR0220 ADDR1 ADDR2 R1 ADDR3 5.1k ADDR4

R7

VCC_5

C

8019_nOE 8019_nWE

SMEMRB SMEMWB RSTDRV AEN IOCHRDY SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 TPOUT+ TPOUTTXTX+ X1

1 2 3 4 5 7 8 9 10 11 12 13 15 16 18 19 20 21 22 23 24 25 26 27 29 30

INT3-IRQ5 INT2-IRQ4 INT1-IRQ3 INT0-IRQ29 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 IORB IOWB

INT4-IRQ10 INT5-IRQ11 INT6-IRQ12 INT7-IRQ15 IOCS16B-SLOT16 SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15 BD0-IOS3 BD1-IOS2 BD2-IOS1 BD3-IOS0

VCC_5 U6B 14 28 44 52 83 86 GND GND GND GND GND GND VCC_5 6 5V 17 5V 47 5V 57 5V 70 5V 89 5V RTL8019AS (B) VCC_5 C16 0.1uF C8 0.1uF

R48 1K TX LED

R49 1K RX LED

R50 1K

VCC_5

RTL8019AS (A)

LINK LED

VCC_5 C26 0.01u

LED_TX LED_RX LED_LINK TP_IN+ TP_INR37 24R9

RTL8019AS

R34 24R9 MH1 MH2

C RJ1 SHIELD 0.001uF 8 C32 0.001 6 7 2 3 1 1 75 TX PTC0001-01(RJ45) 4 5 75 RX 8 7 6 5 4 3 2 75 75

TP_IN+ TP_IN-

R36 24R9 R35 24R9 TP_OUT+

VCC_5 8019_RST

31 32 33 34 35 36 37 38 39 40 41 42 43 45 46 48 49 50

VCC_5 R20 1k ADDR1 ADDR0R19 R23 LCD1602_E R3 VCC_5 LCD_1602 GND 1 VCC_5 2 3 LCDRS 4 LCDRW5 6 LCDD0 7 LCDD1 8 LCDD2 9 LCDD3 10 LCDD4 11 LCDD5 12 LCDD6 13 LCDD7 14 VCC_515 GND 16 RW2 10K LCDRW LCDD0 LCDD2 LCDD4 LCDD6 LCD12864_CS1 100 R2 VCC_5 LCD_12864 1 3 5 7 9 11 13 15 17 19 2 4

6 8 10 12 14 16 18 20 LCDRS LCDD1 LCDD3 LCDD5 LCDD7 R4 R5 LCD12864_E 100 B

B DATA0 4 DATA1 3 DATA2 2 DATA3 1 DATA4 4 DATA5 3 DATA6 2 DATA7 1 RP1 4*220 5 6 7 8 RP2 5 6 7 8 4*220

100 100 100

100 LCD12864_CS2

LCD_12864

LCD1602Bus_nEN Bus_nOE DATA[0..7] ADDR[0..4] 8019_INT 8019_nCS 8019_nOE 8019_nWE 8019_RST A LCD12864_CS1 LCD12864_CS2 LCD12864_E LCD1602_E Bus_nEN Bus_nOE DATA[0..7] ADDR[0..4] 8019_INT 8019_nCS 8019_nOE 8019_nWE 8019_RST LCD12864_CS1 LCD12864_CS2 LCD12864_E LCD1602_E A

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