SEED Electronic Technology Ltd. - TI E2E Community

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Jan 12, 2009 ... J2-1. J2-2. J2-3. J2-4. J2-5. J2-6. J2-7. J2-8. J2-9. J2-10. J2-11. J2-12. J2-13. J2- 14. J2-15. J2-16. J2-17. J2-18. J2-19. J2-20. J3-1. J3-2. J3-3.
1

2

3

4

5

6

+3.3V

[2] [2] [2] [2] [2]

2 23 21 20 22

TRST TCK TMS TDI TDO

G32/SDAA/EPWMSYNCI/ADCSOCAO 31 G33/SCLA/EPWMSYNCO/ADCSOCBO 36 TRST G38/XCLKIN/TCK G36/TMS G35/TDI G37/TDO

C20 45 X1 24pF

Y1 XTAL 4K7(NP)

24pF

29 28 38 37 39 40 41 42 47 19

GPIO-32 GPIO-33

[2] [2]

GPIO-00 GPIO-01 GPIO-03 GPIO-02 GPIO-04 GPIO-05 GPIO-06 GPIO-07 GPIO-12 GPIO-34

[2] [2] [2] [2] [2] [2] [2] [2] [2] [2]

G17/SPISOMIA/TZ3 26 G16/SPISIMOA/TZ2 27

GPIO-17 GPIO-16

[2] [2]

G18/SPICLKA/SCITXDA/XCLKOUT 24 G19/XCLKIN/SPISTEA/SCIRXDA/ECAP1 25

GPIO-18 GPIO-19

[2] [2]

46 X2

R8

C25

G0/EPWM1A G1/EPWM1B/COMP1OUT G3/EPWM2B/COMP2OUT G2/EPWM2A G4/EPWM3A G5/EPWM3B/ECAP1 G6/EPWM4A/EPWMSYNCI/EPWMSYCO G7/EPWM4B/SCIRXDA G12/TZ1/SCITXDA G34/COMP2OUT

GPIO-00

[2] [2] R19

[2] [2] [2] [2] [2] [2] [2] [2] [2]

GPIO-34 GPIO-17 GPIO-18 GPIO-01 GPIO-19 GPIO-32 GPIO-16 XRS GPIO-00

J2-1

J2-11

J2-2

J2-12

J2-3

J2-13

J2-4

J2-14

J2-5

J2-15

J2-6

J2-16

J2-7

J2-17

J2-8

J2-18

J2-9

J2-19

J2-10

J2-20

GPIO-03 GPIO-33 GPIO-05 GPIO-02 GPIO-07 GPIO-04 GPIO-28 GPIO-06 GPIO-29 GPIO-12

1K

R6

[2]

1K

A

[2] [2] [2] [2] [2] [2] [2] [2] [2] [2]

D2

A

GPIO-28 GPIO-29

D1

G28/SCIRXDA/SDAA/TZ2 48 G29/SCITXDS/SCLS/TZ3 1

+5V

+3.3V

U4-A TMS320F2802X +3.3V

B

C4

C6

C1

1.2uF

1.2uF

47uF 10V

VDDA 11

43 VDD1 32 VDD2 35 VDDIO

ADCINA7 ADCINA6/AIO6 ADCINA4/COMP2A/AIO4 ADCINA3 ADCINA2/COMP1A/AIO2 ADCINA1 ADCINA0/VREFHI

6 4 5 7 9 8 10

ADCINB7 ADCINB6/AIO14 ADCINB4/COMP2B/AIO12 ADCINB3 ADCINB2/COMP1B/AIO10 ADCINB1

18 17 16 15 14 13

+3.3V 30 TEST 2K2 R9 0K

XRS [2]

R1

3 XRS 34 VREGENZ

33 VSS1 44 VSS2

IN 3 OUT OUT A/G 1 U1 TLV1117-XXDCY 2 4

+3.3V

ADCINA7 ADCINA6 ADCINA4 ADCINA3 ADCINA2 ADCINA1 ADCINA0

[2] [2] [2] [2] [2] [2] [2]

ADCINB7 ADCINB6 ADCINB4 ADCINB3 ADCINB2 ADCINB1

[2] [2] [2] [2] [2] [2]

[2] ADCINA6 [2] ADCINA7 [2] ADCINA4 [2] ADCINA1 [2] ADCINA3 [2] ADCINA0 [2] ADCINA2

J3-1

J3-11

J3-2

J3-12

J3-3

J3-13

J3-4

J3-14

J3-5

J3-15

J3-6

J3-16

J3-7

J3-17

J3-8

J3-18

J3-9

J3-19

J3-10

J3-20

[2] [2] [2] [2] [2] [2]

C2 0.1uF

C3

C5

0.1uF 47uF 35V

B

ADCINB1 ADCINB2 ADCINB3 ADCINB4 ADCINB6 ADCINB7

VSSA/VREFLO 12 U4-B

C

BOOT MODE

C

TMS320F2802X +3.3V

+3.3V

J1-2

TMS [2]

J1-3

J1-4

TDI [2]

J1-5

J1-6

J1-7

J1-8

J1-9

J1-10

J1-11

J1-12

J1-13

R4

TRST R3

+3.3V

R12 4K7

Parallel I/O

0

0

0

SCI

0

0

1

Wait

0

1

0

GetMode

0

1

1

[2] GPIO-34

TDO R5

R13

+3.3V

J1-14

R7

C29

C7

0.1uF

0.1uF

SEED Electronic Technology Ltd. Telephone:

5F,Huiyuan Building,No.5 Zaojunmiao Road, Haidian District,Beijing 100081 (010)62165185 FAX: (010)62161218

Title:

SEED-M2802x

Address:

DSP

Size: Date:

1

GPIO34

+3.3V

TDO [2] TCK [2]

[2]

TDO

4K7

4K7

D

[2]

TRST

4K7(NP)

+5V

J1-1

4K7(NP)

TRST

4K7(NP)

[2]

+3.3V

R20 4K7

R2 4K7

+3.3V

2

3

4

5

B

Document No.: 2009-1-12

527801601 Sheet:

6

2

D

Rev:

A

OF

3