1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

A

B

C

D

16151413121110987654321

D

C

B

A

Title

Number RevisionSize

E

Date: 9-Jun-2013 Sheet of File: G:\201 0_PCB\D DR2芯片封装\B ACK UP~12.DDBDrawn By:

IO/ASDO1

IO/nCSO2

IO/LVDS9p(CRC_ERROR)3

IO/LVDS9n(CLKUSR)4

VCCIO15

GND6

IO/VREFB1N07

IO/LVDS5p(DPCLK0/DQS0L/CQ1L)8

IO/LVDS5n9

TDO10

TMS11

TCK12

TDI13

DATA014

DCLK15

nCE16

CLK0/LVDSCLK0p INPUT17

CLK1/LVDSCLK0n INPUT18

GND19

nCONFIG20

CLK2/LVDSCLK1p INPUT21

CLK3/LVDSCLK1n INPUT22

VCCIO123

IO/LVDS4p(DPCLK1/DQS1L/CQ1L#)24

IO/LVDS4n25

IO/LVDS3p26

IO/LVDS3n27

IO/VREFB1N128

VCCIO129

IO30

IO/PLL_OUTp31

IO/PLL_OUTn32

GND33

GND_PLL134

VCCD_PLL135

GND_PLL136

VC

CA

_PLL

137

GN

DA

_PLL

138

GN

D39

IO/L

VD

S58n

(DEV

_OE)

40

IO/L

VD

S58p

41

IO/L

VD

S57p

42

IO/L

VD

S57n

43

IO/L

VD

S56p

44

IO/L

VD

S56n

45

VC

CIO

446

IO/L

VD

S55p

(DPC

LK2/

DQ

S1B

/CQ

1B#)

47

IO/L

VD

S55n

48

GN

D49

VC

CIN

T50

IO/V

REF

B4N

151

IO/L

VD

S54p

52

IO/L

VD

S53p

53

VC

CIO

454

IO/L

VD

S53n

55

GN

D56

IO/L

VD

S52p

57

IO/L

VD

S52n

58

IO/L

VD

S51p

59

IO/L

VD

S51n

60

GN

D61

VC

CIN

T62

IO/V

REF

B4N

063

IO/L

VD

S46p

(DPC

LK4/

DQ

S0B

/CQ

1B)

64

IO/L

VD

S46n

65

VC

CIO

466

IO/L

VD

S45n

67

GN

D68

IO/L

VD

S44p

69

IO/L

VD

S44n

70

IO/L

VD

S43p

71

IO/L

VD

S43n

72

IO/LVDS42n 73IO/LVDS42p 74IO/LVDS41n(INIT_DONE) 75IO/LVDS41p(nCEO) 76VCCIO3 77GND 78IO/VREFB3N1 79IO/LVDS37n 80IO/LVDS37p 81nSTATUS 82CONF_DONE 83MSEL1 84MSEL0 85IO/LVDS36n 86IO/LVDS36p(DPCLK6/DQS1R/CQ1R#) 87CLK7/LVDSCLK3n INPUT 88CLK6/LVDSCLK3p INPUT 89CLK5/LVDSCLK2n INPUT 90CLK4/LVDSCLK2p INPUT 91IO/LVDS35n 92IO/LVDS35p(DPCLK7/DQS0R/CQ1R)

93IO/LVDS34n 94VCCIO3 95IO/LVDS34p 96IO/LVDS33n 97GND 98IO/VREFB3N0 99IO/LVDS30n 100IO/LVDS30p 101VCCIO3 102IO/PLL2_OUTP 103IO/PLL2_OUTN104GND 105GND_PLL2 106VCCD_PLL1 107GND_PLL2 108

VC

CA

_PLL

210

9G

ND

A_P

LL2

110

GN

D11

1IO

/LV

DS2

8n11

2IO

/LV

DS2

8p11

3IO

/LV

DS2

7n11

4IO

/LV

DS2

7p11

5V

CC

IO2

116

GN

D11

7IO

/LV

DS2

5n11

8IO

/LV

DS2

5p(D

PCLK

8/D

QS0

T)11

9IO

/VR

EFB

2N0

120

IO/L

VD

S24n

121

IO/L

VD

S24p

122

GN

D12

3V

CC

INT

124

IO/L

VD

S21n

125

IO/L

VD

S21p

126

VC

CIO

212

7G

ND

128

IO/D

Q1T

212

9G

ND

130

VC

CIN

T13

1IO

/VR

EFB

2N1

132

IO/L

VD

S17n

133

IO/L

VD

S17p

134

IO/L

VD

S13n

135

IO/L

VD

S13p

(DPC

LK10

/DQ

S1T)

136

IO/L

VD

S12n

137

VC

CIO

213

8IO

/LV

DS1

2p13

9G

ND

140

IO/L

VD

S11p

141

IO/L

VD

S11n

(DEV

_CLR

n)14

2IO

/LV

DS1

0p14

3IO

/LV

DS1

0n14

4

U1

EP2C5T144-QFP

NC1 GND 2OUT 3VCC4JZ

50M

R6

2.2R

CLKIN+3.3V

+1.2V

C210.1uF

PLLVCC1

nCS1

DATA2

VCC3

GND4 ASDI 5DCLK 6VCC 7VCC 8IC4 EPCS1/4/16

1 23 45 67 89 10

J6

CS1-DOWN

R910K

R810K

R1010K

+3.3VnCEnCSDATA

DCLK

nCS

nCONF-DONE

ASDI

ASDIDCLK

DATA

+3.3V

VIN3 VOUT 2

GN

D1

LM1117-1.2

VIN3 VOUT 2

GN

D1

LM1085-3.3

R11K

D1LED

C122uF

C40.1uF

C50.1uF

C60.1uF

C70.1uF

C80.1uF

C90.1uF

C100.1uF

C110.1uF

C120.1uF

C1322uF

C140.1uF

C150.1uF

C160.1uF

C170.1uF

C180.1uF

C190.1uF

AIN

1

OU

T2

33

44

OU

T5

BIN

6U45KG

1 23 45 67 89 10

J856

JTAG

TCKTDOTMS

TDI

+3.3V

R1310k

R1410k

R1110k

R1210k

TCKTDOTMS

TDI

+3.3V

TDOTMSTCKTDI

CLKIN

R7

2.2R

R5

2.2R

+3.3V

nCSASDI

DATADCLK

nCONF-DONE

nCE

Q71PNPR15

10K

R161K

nCONFIGR-PRO

nCONFIG

nCONFIG

+1.2V

+3.3V

123

DC-5V

+3.3V

+3.3V

+3.3V

+3.3

V

+3.3

V

+3.3

V

+3 .3V

+3.3V

+3.3V

+3.3

V

+3.3

V

+3.3

V

GND

GND

GND

GN

D

GN

D

GN

D

GN

D

GN

D

GND

GND

GND

GN

D

GN

D

GN

D

GN

D

GN

D

+1.2

V

+1.2

V

+1.2

V

+1.2

V

GN

D

PLLVCC1

PLLVCC2

PLLV

CC

2

GND

GND

GN

D

GND

GND

GNDGND

R410K

nSTATUS

+3.3

V

PLLV

CC

1G

ND

nCONF-DONE

GND

D2LED

GN

D

R7210K

R7310K

I/O25

I/O24

5VC

C

+3 .3V

BELL

Q70PNPR70

10K

+3.3V

I/O32

1 1

2 2

3 3

4 4

5 5

6 6

PS/2 A

A01

A12

A23

GND4 SDA 5SCL 6WR 7VCC 8U2A

24CXX

R2610K

R2710K

GND

GND+3.3V

GNDGNDGND

+3.3V

I/O64I/O67

R9310K

I/O45

GN

D+3

.3V

R9110K

I/O48

GN

D+3

.3V

R9010K

I/O43

GN

D+3

.3V

R9210K

I/O40

GN

D+3

.3V

D30

LEDD31

LEDD32

LEDD33

LEDD34

LED

D35

LED

R30

1K

R31

1K

R32

1K

R33

1K

R34

1K

R35

1K

+3.3V

12345678910111213141516

1602

1234567891011121314151617181920

12864

VR11K

R4010KR41 10KR42 10KR43 10KR44 10KR4510KR4610KR4710KR4810KR4910KR41010K

LCDVCC

LCD

R50240R

R51240R

R52240R

R53240R

R54240R

R55240R

R56240R

R57240R

Q51PNP

Q50PNP

Q52PNP

Q53PNP

R500

10K

R501

10K

R502

10K

R503

10K

LED

ALE

DB

LED

CLE

DD

LED

ELE

DF

LED

GLE

DD

P

LED412

LED39

LED28

LED16 C4

D2

B7

F10

G5

A11

DP

3

E1

4LED

LED412

LED39

LED28

LED16 C4

D2

B7

F10

G5

A11

DP

3

E1

4LED

Q54PNP

Q55PNP

Q56PNP

Q57PNP

R504

10K

R505

10K

R506

10K

R507

10KLCDRSLCDRWLCDEND0D1D2D3D4D5D6D7

LCDRSLCDRWLCDEND0D1D2D3D4D5D6D7

123

J3

LCDVCC

LCDVCC

LCDVCC

LCDVCC

LCDVCCGND

GND

GND

GND

GND

LCDVCC

LCDVCC

5VCC

5VCC

+3.3V

LCD电压选择

LED

ALE

DB

LED

CLE

DD

LED

ELE

DF

LED

GLE

DD

P

4LED1

4LED2

4LED3

4LED4

4LED5

4LED6

4LED7

4LED8

4LED14LED24LED34LED4

4LED54LED64LED74LED8

LED3.3V LED3.3V

I/O94

PS/DATA

PS/CLK

K1 K2 K3 K4

输入5V直流电

开关

D36

LEDD37

LED

R36

1K

R37

1K

I/O

112

I/O

113

I/O

114

I/O

115

I/O

118

I/O

119

I/O

120

I/O

121

I/O

122

I/O

125

I/O

126

I/O

129

I/O

132

I/O

133

I/O

134

I/O

135

I/O

136

I/O

137

I/O

139

I/O

141

I/O

142

I/O

143

I/O

144

I /O3I/O4

I/O7I/O8I/O9

I/O24I/O25I/O26I/O27I/O28

I/O30I/O31I/O32

I/O

40I/

O41

I/O

42I/

O43

I/O

44I/

O45

I/O

47I/

O48

I/O

51I/

O52

I/O

53

I/O

55

I/O

57I/

O58

I/O

59I/

O60

I/O

63I/

O64

I/O

65

I/O

67

I/O

69I/

O70

I/O

71I/

O72

I /O73I/O74I/O75I/O76

I/O79I/O80I/O81

I/O86I/O87

I/O92I/O93I/O94

I/O96I/O97

I/O99I/O100I/O101

I/O103I/O104

LED1

LED2

LED3

LED4

LED5

LED6

LED7

LED8

I/O96

I/O97

I/O99

I/O100

I/O101

I/O103

I/O104

SDASCL

I/O65

I/O69

I/O70

I/O71

I/O72

I/O73

I/O74

I/O60

I/O

113

I/O

79I/

O58

I/O

55I/

O86

I/O

87I/

O92

I/O

93

+1 .2V

CPLL0.1uF

PLLVCC2RPLL

2.2R

I/O28I/O31I/O41I/O42I/O44I/O47I/O51I/O53I/O57I/O59I/O63

I/O63I/O59

I/O28I/O31I/O41

I/O44I/O47I/O51I/O53I/O57

I/O42

1234

GND

NC

UARTVCC

I/O8I/O9

用来接U SB转 串口

TXRX

F1

F2

1K

12

J4LED3.3V+3.3V

C2+4

C2-5

TIOUT14

R1IN13

T2OUT7

R2IN8

V+2 V- 6

R2OUT 9T2IN 10

R1OUT 12T1IN 11

C1- 3

C1+ 1

VC

C16

GN

D15

U4

MAX232

C_22

0.1uF

C_210.1uF

+3.3V

C_230.1uF

+3.3V

C_200.1uF

162738495

COM2

DB9

D21

LED

D20

LED

R_211K

R_201K

+3.3V

232-TX232-RX

1 23 4 232-RX

232-TXRXTX

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 30

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

5VCC +3.3VGND GNDI/O8 I/O9I/O144 I/O7I/O142 I/O143GND GNDI/O139 I/O141I/O136 I/O137I/O134 I/O135GND GNDI/O132 I/O133I/O126 I/O129I/O122 I/O125GND GNDI/O120 I/O121I/O118 I/O119I/O114 I/O115I/O112 I/O113

1 23 45 67 89 1011 1213 1415 1617 1819 2021 2223 2425 2627 2829 3031 3233 3435 3637 38

5VCC +3.3VGND GNDI/O24 I/O25I/O26 I/O28I/O27 I/O30GND GNDI/O31 I/O32I/O40 I/O41I/O42 I/O43GND GNDI/O44 I/O45I/O47 I/O48I/O51 I/O52GND GNDI/O53 I/O55I/O57 I/O58I/O59 I/O60I/O63 I/O64I/O65 I/O67

+3.3V 5VCCGND GND

I/O74NCI/O72I/O73I/O70I/O71I/O65I/O69

GND GNDI/O80I/O81

I/O79I/O86

I/O87 I/O92I/O93 GNDI/O103 I/O104I/O100 I/O101I/O97 I/O99I/O94 I/O96

1234

J1

HEADER 4

12345

J2

HEADER 5

CLK1CLK2CLK3

CLK4CLK5CLK6CLK7

CLK1

CLK2CLK3

CLK4CLK5CLK6CLK7

GND

GND

21 EDANIOS IISOPCFPGA

12

J5

12

J6

GND GND+1.2V+1.2V

1234

1234

GNDGNDGNDGND GND

GND

I/O139I/O141

10K

10K

10K

10K

10K

10K

10K

10K

I/O143

I/O7

I/O9

I/O141 I/O139

I/O8

I/O144

I/O142

+3.3V

C5.010uF

C3.310uF

原深圳市21EDA电子

深圳视飓芯微电子科技有限公司

EP2C5T144C8Cyclone II

PS/2 老式键盘接口 4个独立按键

蜂鸣器 RS232电平转换

JTAG调试接口

AS配置接口，掉电不丢失

50M 时钟

引出来的排针 配置指示灯8个LED灯

AT24C04LCD1602/LCD12864接口8位动态数码管DC-5V直流电源输入