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Asic 2, Ar-pb8 – Sharp AR-PB8 User Manual

Page 27

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9 – 6

9 – 7

R176

10

R223

10

IC21

74LS244

1A1

2

1A2

4

1A3

6

1A4

8

2A1

11

2A2

13

2A3

15

2A4

17

1G

1

2G

19

1

19

18

16

14

12
9

7

5

3

20

10

IC20

74LS244

2

4

6

8

11

13

15

17

1G

1

19

2G

1Y1

18

1Y2

16

1Y3

14

1Y4

12

2Y1

9

2Y2

7

2Y3

5

2Y4

3

20

10

IC22

74LS245

A1

2

A2

3

A3

4

A4

5

A5

6

A6

7

A7

8

A8

9

G

DIR

B1

B2

B3

B4

B5

B6

B7

B8

VDD
VDD

VDD

VDD

VDD

VDD

20

GND

GND

GND

GND

GND

GND

GND

10

C71

0.1u

C61

0.1u

C39

0.1u

R139

22

SV

R129

1.2K

C80

100p

C79

100p

C78

100p

C77

100p

R140

22

R141

22

R142

22

R128

1.2K

R127

1.2K

R126

1.2K

C53

100p

C52

100p

C51

100p

C50

100p

C49

100p

C48

100p

C47

100p

C46

100p

R41

22

R42

22

R43

22

R44

22

R45

22

R46

22

R47

22

R48

22

R37

1.2K

R36

1.2K

R35

1.2K

R34

1.2K

R33

1.2K

R32

1.2K

R31

1.2K

R30

1.2K

C66

100p

C65

100p

C64

100p

C63

100p

C62

100p

R106

22

R107

22

R108

22

R109

22

R110

22

R205

10K

R204

10K

R203

10K

R202

10K

R201

10K

R229

10K

R227

10K

R228

10K

R231

10K

R232

10K

R233

10K

R234

10K

R235

10K

R226

22

R225

22

R224

10

IC23

24C16

A0

1

A1

2

A2

3

GND

4

SDA

5

SCK

6

TEST

7

VCC

8

C97

0.1u

R230

10K

C17

22u

C89

0.1u

C86

0.1u

R7

22

IC19

GA2

38

37

36

35

INIT_

SLCTIN_

AUTOFD_

STB_

PD ACK_

56

34

33

32

31

30

ACK_

BUSY

PE

FAULT_

SLCT

PDREQ_

57

PARAD0

50

PARAD1

49

PARAD2

47

PARAD3

46

PARAD4

45

PARAD5

43

PARAD6

42

PARAD7

39

18

17

16

15

14

13

12

11

REV_

53

CPUINTR_

7

ADR2

13

ADR3

14

ADR4

15

ADR5

16

CPUD0

64

CPUD1

65

CPUD2

66

CPUD3

67

CPUD4

68

CPUD5

70

CPUD6

71

CPUD7

73

CPUD8

74

CPUD9

75

CPUD10

77

CPUD11

78

CPUD12

79

CPUD13

2

CPUD14

3

CPUD15

4

DEVCS_

59

DEVWR_

60

DEVRD_

61

RES_

62

MODECLK

MODECLK

5

VCCOK

63

MODEIN

6

BSEL0

29

BSEL1

28

BSEL2

27

BSEL3

26

BSEL4

25

SDAIN

24

READY_

17

CRDY_

18

PSON_

19

NETON_

20

EX

21

SCK

22

SDAOUT

23

SRDY_

10

EREADY_

9

DUMMY

8

SCLK

58

40

41

80

48
72

11

51

52

12

69

76

SCANEN

54

SCANTEST

55

1

44

RAD2

RAD3

RAD4

RAD5

SYSAD0
SYSAD1

SYSAD2

SYSAD3

SYSAD4

SYSAD5

SYSAD6

SYSAD7

SYSAD10

SYSAD11

SYSAD8

SYSAD9

SYSAD14

SYSAD15

SYSAD12

SYSAD13

PD A T A7

PD A T A6

PD A T A5

PD A T A4

PD A T A3

PD A T A2

PD A T A1

PD A T A0

5V

5V

5V

5V

3.3V

3.3V

3.3V

5V

3.3V

3.3V

3.3V

RAD[21:1]

SYSAD[15:0]

PARINTR_

PARREQ_

PARACK_

PIACS0_

PIARD_

PIAWE_

RESET_

MODECLK

VCCOK

INIT_
SLCTIN_
AUTOFD_
STB_

ACK_
BUSY
PE
FAULT_
SLCT

PDATA[7:0]

EREADY_

CRDY_

NETON_

GA2CLK

MODEIN

SRDY_

PREADY_

DUMMY

1A1

1A2

1A3

1A4

2A1

2A2

2A3

2A4

1Y1

1Y2

1Y3

1Y4

2Y1

2Y2

2Y3

2Y4

ON_

ASIC 2

A

B

C

D

E

A

B

C

D

E

4

3

2

1

4

3

2

1

AR-PB8

AR-PB8