ST STR9 Manuale utente

December 2008 Rev 4 1/21

UM0282

User manual

STR9 dongle hardware description

Introduction

This user manual provides a hardware description of STR9 dongle, STEVAL-IFD001V1 (full

version).

Figure 1. STR9 dongle (STEVAL-IFD001V1)

This document contains all the necessary assembly information for designers interested in

using STR9 dongle including the block diagram, board schematics, footprints and PCB

layouts as well as the bill of materials and any additional assembly instructions.

www.st.com

Contents UM0282

2/21

Contents

1 STR9 dongle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

1.2 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1.3 Suppliers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

1.4 Used footprints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

1.5 PCB layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

1.6 Bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

1.7 Assembling instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Resistor assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

1.8 Application hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

1.8.1 Ethernet interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

1.8.2 USB interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

2 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

UM0282 STR9 dongle

3/21

1 STR9 dongle

1.1 Block diagram

This board is based on an STR912FAW34, STR912FAW42 or STR912FAW44 microcontroller

which provides calculation power up to 90MIPS.

STR912FAW34, STR912FAW42 and STR912FAW44 are referred to STR912FAWxx

throughout the document.

Figure 2. STR9 dongle block diagram

Main board features

●42 GPIOs

●3 UARTs

●1 I2C interface

●2 SPI interfaces

●1 CAN

●8 ADCs

●USB slave (full-speed)

●Ethernet (STE100 or STE101)

Examples of available extended extensions

●STR9 MEMS extension (STEVAL-IFS002V2)

●STR9 ZigBee®extension for SN260 network processor (STEVAL-IFS010V1)

STR912FAWxx

Power

3.3V

1.8V

JTAG

4 × Buttons

4 × LEDs

ANALOG_CONNECTOR

10 × GPIO

8 × Ain

2 × ExtINT

EXTENDED_CONNECTOR

16 × GPIO

3 × UART & SPI

6 × ExtINT

DIGITAL_CONNECTOR

16 × GPIO

I2C & SPI

2 × ExtINT

CAN CAN

PHY ETHERNET

USB

ai15504

STR9 dongle UM0282

4/21

1.2 Schematics

Figure 3. Schematics 1 of 4

D D

C C

B B

A A

P00 67

P01 69

P02 71

P03 76

P04 78

P05 85

P06 88

P07 90

P10 98

P11 99

P12 101

P13 106

P14 109

P15 110

P16 114

P17 116

P20 10

P21 11

P22 33

P23 35

P24 37

P25 45

P26 53

P27 54

P30 55

P31 59

P32 60

P33 61

P34 63

P35 65

P36 66

P37 68

P42 1

P41 2

P40 3

P47 124

P46 125

P45 126

P44 127

P43 128

P70

P71

P72

P50

P73

P74

P75

P51

P62

P63

P52

P80

P53

P81

P60

P82

P61

P83

P84

P85

P86

P87

P90

P91

P92

P93

P94

P95

P96

P97

P54

P55

P56

P57

P64

P65

P66

P67

P76

118

P77

119

MCU_X2

103 MCU_X1

104

RESET_IN

89 RESET_OUT

100

EMI_WR/WRL

21 EMI_WRH

EMI_ALE

EMI_RD

RTCK 97

TRST 107

TCK 108

TMS 111

TDI 115

TDO 117

RTC-X2 41

RTC-X1 42

RTC_TAMPER1 91

MII_MDIO 94

USB- 95

USB+ 96

U1A

STR912FW44X6

VCCQ 9

VCCQ 23

VCCQ(RTC) 43

VCCQ 57

VCCQ 73

VCCQ 86

VCCQ(PLL) 102

VCCQ 120

VSSQ 8

VSSQ 24

VSSQ(RTC) 40

VSSQ 56

VSSQ 72

VSSQ 87

VSSQ(PCLL) 105

VSSQ 121

VSS

16 VSS

48 VSS

82 VSS

113

VDD

17 VDD

49 VDD

AGND

VBAT

AVDD

122 AVREF

123

VDD

112

U1B

STR912FW44X6

C101

100nF

C102

100nF

C103

100nF

C104

100nF

C105

100nF

C106

100nF

C107

100nF

C108

100nF

C109

100nF

C110

100nF

C111

100nF

C112

100nF

3V3

1V8

3V3

USB_D+

USB_D-

P50

P36

P51

P34

P32

P33

P31

P35

MII_TXD0

MII_TXD1

MII_TXD2

MII_TXD3

MII_TX_CLK

MII_RXD0

MII_RXD1

MII_RXD2

MII_RXD3

MII_RX_ER

MII_RX_DV

MII_RX_CLK

MII_COL

MII_CRS

MII_MDC

MII_MDIO

P60

P61

P62

P63

P37

P72

P73

P40

P41

P42

P43

P44

3V3AN

P47

P46

C115

16pF

C114

16pF

R102

10K

3V3

RESET_IN

C118

100nF

P90

P91

P92

P93

P94

P95

P96

P97

JTRST

JTCK

JTMS

JTDI

JTDO

JRTCK

P80

P81

P82

P83

P84

P85

P86

P87

P45

P71

P70

P30

R101

P22

P23

P27

P24

P25

P26

STR9_DONGLE [MCU.sch]

3V3

RESET_IN

MCU_X1

MCU_X2

MCU_X1

MCU_X2

PHY_CLK

MII_TX_EN

C116

8pF

C117

8pF

RTC_X2

RTC_X1

RTC_X2

P54

P55

MC-146

32KHz

CM5032@25MHz

25MHz

B11

RESET

P77

P76

P01

RESET_OUT

P75

RTC_X1

RTC_X2

1 2

X2B

Q32

UM0282 STR9 dongle

5/21

Figure 4. Schematics 2 of 4

2.0V

LD01

Red

Tantal

(A,B)

C06

2.2uF

Vin

1V83V3

3V3 3V3AN

K375A

CN0

5-24V

STR9_DONGLE [Power.sch]

3V3

Max.16V Max.500mA

USB5V

1A, 40V

D01 STPS140A

1A, 60V

D02 STPS160A

Vin

1A, 40VD03

STPS140A

R01

5k6

R02

3k3

C02

220pF

C03

22nF

R03

4k7

MSS6132-333MLC

L01 33uH

0603PS-332KLC

L02 3.3uH

10V

C05

100nF

C07

10nF

C09

10nF

->4mA

R04

300

35V

(C,D,E)

Tantal/Ceramic

C01

10uF Tantal

10V

(C,D,E)

C04

100uF

Vin

1Vout 2

GND

PW02

LF18xDT

Tantal

(A,B)

C08

10uF

OUT 1

SYNC

INH

COMP

VCC

GND

VREF

FB 5

GND

PW01

L5973D

Transil [24V]

D04

SMAJ24A

STR9 dongle UM0282

6/21

Figure 5. Schematics 3 of 4

1. Refer to Section on page 8 for pin connections of CN3, CN4 and CN5 connectors.

D D

C C

B B

A A

R23 10K

R26 10K

R22 10K

3V3

STR9_DONGLE [Connectors.sch]

P90 P91

P92 P93

P94 P30

P95 P31

P32 P33

P96 P34

P97 P35

P36 P37

1 2

3 4

5 6

7 8

910

11 12

13 14

15 16

17 18

19 20

CN2

JTAG

3V3

JTRST

JTDI

JTMS

JTCK

JRTCK

JTDO

RESET_IN

DBGRQ

DBGACK

R27 10K

R28 10K

3V3

DEF=3

R25

10K

1 2

3 4

5 6

7 8

910

11 12

13 14

15 16

17 18

19 20

CN3

EXTENDED_CON

P55

P80 P81

P82 P83

P22 P84

P23 P85

P24 P86

P87 P25

P26 P27

1 2

3 4

5 6

7 8

910

11 12

13 14

15 16

17 18

19 20

CN4

DIGITAL_CON

P41

P42

P43

P44

P45

P46

P47

P77

P76

1 2

3 4

5 6

7 8

910

11 12

13 14

15 16

17 18

19 20

CN5

ANALOG_CON

1 2

2.1VLD83

yellow

1 2

2.1VLD82

yellow

1 2

2.3VLD84

green

1 2

2.0VLD81

red

-> 4mA

R81

330

-> 4mA

R82

300

-> 4mA

R83

300

-> 4mA

R84

250

P61

P60

P63

P62

3V3

R86

10K

R87

10K

R88

10K

R85

10K

3V3

P40

3V3

P54

3V3

P71 P73P70 P72

3V3

USB5V

R63 36

R61 1M

C61 4.7nF

R62 36 R64

10k

USB_D-

USB_D+

GND

VCC

4Vref 5

CANL 6

CANH 7

RS 8

SN65HVD230

3V3

P51

P50

R90

120

R91

10K

C90

100nF

3V3

1 2

3 4

5 6

CN9

CAN

CAN_H

CAN_L

CAN_L CAN_H

CAN_RS

5-6 HI/LOW speed

P6x - 8mA max.

B86

LEFT

B87

RIGHT

B85

B88

DOWN

3V3 3V3 3V3

C30

10nF

3V3

C40

10nF

3V3

C50

10nF

3V3

JRTCK

3V3

DEF=3

R24

10K

JTCK

C88

10nF

C87

10nF

C86

10nF

C85

10nF

Vbus 1

D- 2

D+ 3

GND 4

SH1 5

SH2 6

USB_A

CN6

USB_1X90A

3V3

DEF=1

R21

10K

JTRST

USB_PULL_UP

R65

36k

USB5V

R66

47k

P75

3V3

R67

1k5

BC846

R20 0

3V3

UM0282 STR9 dongle

7/21

Figure 6. Schematics 4 of 4

D D

C C

B B

A A

MII_TXD1

MII_TXD2

MII_TXD3

MII_TX_EN

MII_TX_CLK

MII_RXD0

MII_RXD1

MII_RXD2

MII_RXD3

MII_RX_ER

MII_RX_DV

MII_RX_CLK

MII_COL

MII_CRS

MII_MDC

MII_MDIO

MII_AVCC3V3

R720A 10K

C709

0.1uF

STE100

R708

STE100

R707

STE101

R709

STE100

C708

10pF

STE100

C707

10pF

MII_AVDDMII_AVDD MII_AVDD

TX+

TX-

STE100

R710

100

C706

0.1uF

LED10

LEDL

LEDTR

LEDC

LEDS

RESET_OUT

R719 10K

LED10

ADDR2

R713

1k5

R714

240

LEDTR

ADDR3

R715

1k5

R716

240

LEDL

LEDC LEDS

3V3

L701

MLS0805-4S4-300

L702

MLS0805-4S4-300

MII_AVCC MII_AVDD

C701

100nF

C702

100nF

PHY_CLK

C703

100nF

C704

100nF

C705

100nF

3V3

RX+

RX-

STR9_DONGLE [Ethernet.sch]

P01

R720B 10K

RX+

RX-

TX+

TX-

TX+

TXT

TXTRXR

RXR

ADDR0

R711

4k7

ADDR1

R712

4k7

ADDR4

R717

4k7

DEF=1

R722

10K

DEF=1

R723

10K

DEF=1

R724

10K

DEF=1

R725

10K

DEF=3

R726

10K

DEF=3

R727

10K

DEF=1

R721

10K

CFG0

CFG1

3V3

CFG0

CFG1

3V3

MF0

MF1

MF2

MF3

3V3

MF0

MF1

MF2

MF3

DEF=3

R728

10K

3V3

MF4

FDE

MF4

FDE

I/O3 4

REF1 5

I/O4 6

I/O1

REF2

I/O2

U71

DALC208SC6

3V3 TX-

RX-TX+

RX+

C710

100nF

1.414:1

Yellow

TD-

TD+

RD-

RD+

Green

1.414:1

J00-0086

TX+

TX-

RX+

RX-

CN7

J00-0086

MII_TXD0

MDIX_DIS

DEF=3

R729

10K

3V3

MDIX_DIS

3V3

C711

100nF

C712

100nF

C713

100nF

MII_AVCC

C714

10nF

C715

10nF

3V3

TXD0

TXD1

TXD2

TXD3

TXD4/TX_ER

TX_EN

TX_CLK

RXD0

RXD1

RXD2

RXD3

RXD4/RX_ER

RX_DV

RX_CLK

COL

CRS

MDC

MDIO

MDINT

X1 12

X2 11

TXP 21

TXN 23

RXP 19

RXN 18

Iref 15

LEDr10 38

LEDtr 37

LEDl 36

LEDc 35

LEDs 34

CFG0 64

CFG1 63

RESET 28

RIP 29

PWRDWN 27

MF0 5

MF1 4

MF2 3

MF3 2

MF4 1

FDE 6

VCCE/I

GNDE

GNDE/I

VCCA

GNDA

MDIX_DIS

CF2

SCLK

TEST

TEST_SE

E-STE101P

STR9 dongle UM0282

8/21

Pin connections

The following tables show the pin connections for the three connectors ANALOG_CON

(CN5), DIGITAL_CON (CN4) and EXTENDED_CON (CN3). These are shown in Figure 5 on

page 6.

Table 1. Analog connector - ANALOG_CON (CN5)

Pin on CN5 Pin on

STR912FAWxx GPIO INT UART SPI I2C ADC

1 P40 In/Out - - - - ADC0

2GND------

3 P41 In/Out - - - - ADC1

4GND------

5 P42 In/Out - - - - ADC2

6GND------

7 P43 In/Out - - - - ADC3

8GND------

9 P44 In/Out - - - - ADC4

10 GND - - - - - -

11 P45 In/Out - - - - ADC5

12 GND - - - - - -

13 P46 In/Out - - - - ADC6

14 GND - - - - - -

15 P47 In/Out - - - - ADC7

16 GND - - - - - -

17 P77 In/Out EXINT31 - - - -

18 3V3 - - - - - -

19 P76 In/Out EXINT30 - - - -

20 3V3 - - - - - -

UM0282 STR9 dongle

9/21

Table 2. Digital connector - DIGITAL_CON (CN4)

Pin on CN4 Pin on

STR912FAWxx GPIO INT UART SPI I2C ADC

1P80In/Out-----

2P81In/Out-----

3P82In/Out-----

4P83In/Out-----

5 P22 In/Out - - - I2C1_CLK -

6P84In/Out-----

7 P23 In/Out - - - I2C1_DATA -

8P85In/Out-----

9 P24 In/Out - - SSP0_SCLK - -

10 P86 In/Out - - - - -

11 P87 In/Out - - - - -

12 P25 In/Out - - SSP0_MOSI - -

13 P26 In/Out - - SSP0_MISO - -

14 P27 In/Out - - SSP0_NSS - -

15 P54 In/Out EXINT12 - - - -

16 P55 In/Out EXINT13 - - - -

17 3V3 --- - - -

18 GND --- - - -

19 3V3 --- - - -

20 GND - - -

STR9 dongle UM0282

10/21

1.3 Suppliers

Table 3. Extended connector, EXTENDED_CON (CN3)

Pin on CN3 Pin on

STR912FAWxx GPIO INT UART SPI I2C ADC

1 P90 In/Out - - - - -

2 P91 In/Out - - - - -

3 P92 In/Out - - - - -

4 P93 In/Out - - - - -

5 P94 In/Out - - - - -

6 P30 In/Out - UART0_RX

UART2_TX ---

7 P95 In/Out - - - - -

8 P31 In/Out - UART2_RX

UART0_TX ---

9 P32 In/Out EXINT2 UART1_RX - - -

10 P33 In/Out EXINT3 UART1_TX - - -

11 P96 In/Out - - - - -

12 P34 In/Out EXINT4 - SSP0_SCLK - -

13 P97 In/Out - - - - -

14 P35 In/Out EXINT5 - SSP0_MISO - -

15 P36 In/Out EXINT6 - SSP0_MOSI - -

16 P37 In/Out EXINT7 - SSP0_NSS - -

17 3V3 - - - - - -

18GND--- - --

19 3V3 - - - - - -

20GND--- - --

KOALA www.koala.cz

GME www.gme.cz

FARNELL www.farnellinone.cz

TAIYO YUDEN www.t-vuden.com

WURTH ELEKTRONIK: www.wuerth-elektronik.de

PULSE www.pulseeng.com/

COILCRAFT www.coilcraft.com

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