Zilog Z8FS021A User Manual download pdf (Page 18)

UM023302-1214 14

ZMOTION

®

Intrusion Detection Development Kit

User Manual

Appendix A. Board Design Information

Figure 8 displays the schematics for the ZMOTION Development Board.

Figure 8. ZMOTION Development Board Schematic Diagram, #1 of 2

USB PWR WALL PWR

PWR SRC

PWR ON

VCC_3v3

VCC_5v

VCC_3v3_T

RXD

TXD

R6

20K

R6

20K

J5

HDR/PIN 1x3

J5

HDR/PIN 1x3

1

2

3

U2

FT232RL

U2

FT232RL

USBDM

16

RTS

3

GND1

7

RI

6

NC1

8

DTR

2

VCCIO

4

3v3 OUT

17

NC

24

RESET

19

TXD

1

USBDP

15

CBUS3

14

OSCI

27

OSCO

28

GND2

18

TEST

26

CBUS1

22

GND3

21

DCD

10

CTS

11

DSR

9

RXD

5

CBUS4

12

CBUS2

13

AGND

25

CBUS0

23

VCC

20

U3

TPS2051B

U3

TPS2051B

OUT

1

GND

2

OC

3

EN

4

IN

5

C3

4.7uF

C3

4.7uF

C7

0.1uF

C7

0.1uF

C6

0.1uF

C6

0.1uF

D3

RED

D3

RED

2 1

C5

0.01uF

C5

0.01uF

SW1

EG1218

SW1

EG1218

1

3

2

C4

0.1uF

C4

0.1uF

L1

FERRITE BEAD

L1

FERRITE BEAD

U1

NCP582LXV33T2G

U1

NCP582LXV33T2G

Vin

1

EN

6

GND

2

NC

4

Vout

3

GND

5

C1

4.7uF

C1

4.7uF

R4

4.75K

R4

4.75K

R5

100K

R5

100K

C8

4.7uF

C8

4.7uF

R3

20K

R3

20K

R7

100 ohm

R7

100 ohm

C2

0.1uF

C2

0.1uF

P1

USB-OTG, mini-AB

P1

USB-OTG, mini-AB

VBUS

1

DM

2

DP

3

ID

4

GND

5

SH1

6

SH2

7

SH3

8

SH4

9

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 24 25

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