STMicroelectronics EVALSPEAr320CPU User Manual Download Page 25

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UM1015

Schematics

Doc ID 18124 Rev 1

25/38

Figure 8.

USB power and optional part schematic

USB Power

HOST1_5V

HOST0_VBUS
HOST1_VBUS

HOST1_OVERCUR

HOST0_5V

HOST0_OVERCUR

3.3V

C26

0.1 uF X5R 10V

C26

0.1 uF X5R 10V

ST2052

ST2052

ST2052

ST2052

GND

EN1

EN2

nOC2

OUT2

OUT1

nOC1

D1
Led red

D2
Led red

R39
150 Ohm

R30
1 Kohm

R40
150 Ohm

R31
1 Kohm

Optional part

Place C102 close to U13.5 VBus
Place C101 close to U14.5 VBus
Place C100 close to U15.5 Vbus

HOST0_INF_DM

HOST1_INF_DP

USB_DEV_DM
USB_DEV_DP

USB_DEV_5V

USB_DEV_INF_DM
USB_DEV_INF_DP

HOST0_INF_DP

HOST0_DM
HOST0_DP

HOST0_5V

HOST1_INF_DM

HOST1_DM
HOST1_DP

HOST1_5V

C101

1 uF

X5R

10V

C101

1 uF

X5R

10V

C102

1 uF

X5R

10V

C102

1 uF

X5R

10V

USBLC6

U13

ST USBLC6-2SC6

USBLC6

U13

ST USBLC6-2SC6

I/O1

I/O2

I/O1

I/O2

GND

Vbus

USBLC6

U14

ST USBLC6-2SC6

USBLC6

U14

ST USBLC6-2SC6

I/O1

I/O2

I/O1

I/O2

GND

Vbus

USBLC6

U15

ST USBLC6-2SC6

USBLC6

U15

ST USBLC6-2SC6

I/O1

I/O2

I/O1

I/O2

GND

Vbus

C100

1 uF

X5R

10V

C100

1 uF

X5R

10V

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Summary of Contents for EVALSPEAr320CPU

Page 1: ...EVALSPEAr320CPU SPEAr320 CPU evaluation board UM1015 User manual Doc ID 18124 Rev 1 October 2010 www st com STMicroelectronics Downloaded from Arrow com...

Page 2: ...BLANK Downloaded from Arrow com Downloaded from Arrow com...

Page 3: ...kit comprises one board one serial cable interface and one power supply CPU board features SPEAr320 embedded MPU Up to 2 Gbit DDR2 333 MHz standard 128 Mbytes Up to 16 Mbyte Serial Flash memory stand...

Page 4: ...umper settings 15 4 1 Switch 1 settings 15 4 2 Switch 2 settings 16 4 3 Jumpers and connectors 17 5 Board components 18 6 Schematics 22 7 Board layout 31 8 Revision history 32 8 1 Hardware revision hi...

Page 5: ...or J13 13 Table 4 Switch 1 SoC functional configuration 15 Table 5 Switch 1 debug configuration 15 Table 6 Switch 1 functional configuration 15 Table 7 Switch 2 settings 16 Table 8 CPU board component...

Page 6: ...re 8 USB power and optional part schematic 25 Figure 9 Miscellaneous interfaces schematic 26 Figure 10 Power supply schematic 27 Figure 11 Customization interface schematic 28 Figure 12 Daughterboard...

Page 7: ...Terminal program 3 Connect the 5 V voltage adapter supplied in the EVALSPEAR320CPU package to the J11 power voltage connector on the CPU board 4 Apply power to the board 5 The Terminal program display...

Page 8: ...monolithic voltage regulator for the chip set and DDR2 3 PM6641 It is generated locally in order to minimize the layout impact and also to avoid any noise injection between different subsystems Signal...

Page 9: ...ace The JTAG interface can be used for static debugging which means that it is possible to set a breakpoint and when the system stops verify the contents of the memory or registers or both and modify...

Page 10: ...8V Switching regulator PM6641 for the DDR2 memory 2 5V LDO regulator for the analog portion of SPEAr320 3 3V Switching regulator PM6641 to supply the other interfaces A power monitor is also present t...

Page 11: ...escription 1 1 8V 2 5V 3 1 8V 4 5V 5 1 8V 6 5V 7 1 8V 8 5V 9 PL_GPIO2 RS232 TX LVTTL 1 10 PL_GPIO44 11 PL_GPIO3 RS232 RX LVTTL 2 12 PL_GPIO39 13 RS232 TX 3 14 PL_GPIO40 15 RS232 RX 4 16 PL_GPIO38 17 P...

Page 12: ...Jumper is set to pin2 3 otherwise NC 2 If J21 Jumper is set to pin2 3 otherwise NC 3 If J22 Jumper is set to pin2 4 and pin1 3 otherwise RS232 RX 4 If J22 Jumper is set to pin2 4 and pin1 3 otherwise...

Page 13: ...34 PL_GPIO87 35 PL_GPIO54 36 PL_GPIO95 37 PL_GPIO74 38 PL_GPIO79 39 PL_GPIO77 40 PL_GPIO94 41 PL_GPIO78 42 ADC VREFN 43 PL_GPIO81 44 AIN0 45 PL_GPIO80 46 GND 47 PL_GPIO84 48 AIN1 49 PL_GPIO83 50 GND...

Page 14: ...shorted together Table 3 CPU board extension connector J13 continued Pin Description Pin Description Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow...

Page 15: ...2 Reserved 3 Reserved 4 Reserved 5 Reserved 6 BootSel see Debug configuration below Table 5 Switch 1 debug configuration Test bit Debug configuration 2 1 0 0 Normal Mode No debug enabled 0 1 ARM1 JTAG...

Page 16: ...from SPI ROM Off On On Off Off On Off On Serial NOR default setting On Off On Off Off On Off On Parallel NOR 8 EMI with ACK Off On Off On On Off Off On Parallel NOR 16 EMI with ACK On Off Off On On O...

Page 17: ...erters Jumper J20 switches between RS 232 transmit signals or GPIO2 If jumper is on pins 1 and 2 pin PL_GPIO2 is connected to U12 ST3232 and the COM0 is available on J17 If jumper is on pins 2 and 3 p...

Page 18: ...ohm 1 0 1W Inductor L3 LPS3 9X3 9 Power Inductor 1uH 1 7A 3 9x3 9mm SMD Capacitor C89 0603 Ceramic capacitor 2 2nF 10 50V X7R 0603 Inductor L1 L2 LPS3 9X3 9 Power Inductor 2 2uH 1 2A 3 9x3 9mm SMD Re...

Page 19: ...C80 C81 0603 Ceramic capacitor 33pF 5 50V COG 0603 Resistor R29 0805 Resistor 0805 43 2 ohm 0 1 0 1W Resistor R69 0603 Resistor 0603 47k ohm 1 0 1W Capacitor C82 C83 C84 C85 C86 C94 C95 C96 C97 3528...

Page 20: ...mm straight male polarized Connector J3 IDC10X2MD IDC header 20pin p2 54mm straight male polarized LED D1 D2 0805P Led SMD 2 0 x 1 25mm Superbright red Memory U5 SO16 M25P64 Numonix 64Mbit SPI Serial...

Page 21: ...2 54mm Overvoltage protection U16 TDFN 10 ST STBP120C STm overvoltage protection device Vout max 5 5V ESD protection circuit U13 U14 U15 SOT23 6L ST USBLC6 2SC6 STm USB 2 0 ESD protections Switch P1...

Page 22: ...7 OutCon SchDoc 07 OutCon AIN 0 7 ADC_VREFN ADC_VREFP PL_GPIO 0 97 PL_CLK 1 4 INRESET nRESET 02 DDR Interface SchDoc 02 DDR Interface VREF 05 Power SchDoc 05 Power VREF Downloaded from Arrow com Downl...

Page 23: ...R2 100 Ohm C13 0 1 uF X5R 10V C13 0 1 uF X5R 10V R1 121 Kohm 1 R1 121 Kohm 1 C12 0 1 uF X5R 10V C12 0 1 uF X5R 10V C1 0 1 uF X5R 10V C1 0 1 uF X5R 10V R5 100 Ohm R5 100 Ohm C14 0 1 uF X5R 10V C14 0 1...

Page 24: ...5 K3 USB_DVDD1V2 M3 USB_HOST1_VSSa J2 USB_HOST0_VSSa L1 USB_DEV_VSSa N2 USB_DVSS L5 USB_COMMON_VSSac L3 R27 4 7 Kohm R27 4 7 Kohm B J1 USB B TYPE RA B J1 USB B TYPE RA Vb 1 D 2 D 3 Gn 4 Shield1 5 Shie...

Page 25: ...1 uF X5R 10V USBLC6 U13 ST USBLC6 2SC6 USBLC6 U13 ST USBLC6 2SC6 I O1 1 I O2 3 I O1 6 I O2 4 GND 2 Vbus 5 USBLC6 U14 ST USBLC6 2SC6 USBLC6 U14 ST USBLC6 2SC6 I O1 1 I O2 3 I O1 6 I O2 4 GND 2 Vbus 5 U...

Page 26: ...14 TEST3 K13 TEST4 J15 BOOT_SEL J14 DDR2_EN J13 RTC_XI E2 RTC_XO E1 MCLK_XI P1 MCLK_XO P2 MRESET M17 DIGITAL_REXT G4 DIGITAL_GND_BCOMP F4 RTC_GND F2 MCLK_GND P3 MCLK_GND_SUB R3 MCLK_VDD1V2 R1 MCLK_VDD...

Page 27: ...uF X5R D8 GREEN D8 GREEN C89 2 2 nF X7R C89 2 2 nF X7R Z1 MMSZ5232BT1 Z1 MMSZ5232BT1 R22 10 Kohm R22 10 Kohm DC POWER 2 1mm J11 DC POWER SOCKET 2 1MM DC POWER 2 1mm J11 DC POWER SOCKET 2 1MM 1 2 3 C7...

Page 28: ...Spear300 Programmable logic interface U1E Spear300 PL_GPIO0 F3 PL_GPIO1 E3 PL_GPIO2 E4 PL_GPIO3 D1 PL_GPIO4 C1 PL_GPIO5 D2 PL_GPIO6 B1 PL_GPIO7 D3 PL_GPIO8 C2 PL_GPIO9 B2 PL_GPIO10 C3 PL_GPIO11 E5 PL...

Page 29: ...69 70 70 71 71 72 72 73 73 74 74 75 75 76 76 GB1 77 GB2 78 GB3 79 GB4 80 GB5 81 GB6 82 GB7 83 GB8 84 GB9 85 GB10 86 J20 STRIP 3X1 J20 STRIP 3X1 1 2 3 J21 STRIP 3X1 J21 STRIP 3X1 1 2 3 REF9 FIDUCIAL R...

Page 30: ...J13 signals and add four 1 8V power pins to J12 at Page7 R11 R21 pull up to 3 3V change from 3 3V_SP at Page4 D3 Pin A1 connect to 3 3V change from 3 3V_SP at Page4 10 July 2009 1 6 Change all Mother...

Page 31: ...ow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded...

Page 32: ...from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Do...

Page 33: ...conditions set forth in the related documentation provided with the Demo Product According to European Semiconductor Industry Association ESIA letter ESIA Response on WEEE Review May 2008 of the Dire...

Page 34: ...ies Neither Party has the authority or power to bind to contract in the name of or to create a liability for the other in any way or for any purpose RECYCLING The Demo Product is not to be disposed as...

Page 35: ...ODUCT LICENSE AGREEMENT shall apply entirely You acknowledge and agree that any use adaptation translation or transcription of the Licensed Software or any portion or derivative thereof for use with p...

Page 36: ...ch the Licensed Software may be used or to otherwise maintain or support the Licensed Software in any manner and ii a commitment from ST and or its licensors to bring or prosecute actions or suits aga...

Page 37: ...o contract in the name of or to create a liability for the other in any way or for any purpose Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com Downloaded from Arrow com D...

Page 38: ...H OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ST PRODUCTS WHICH ARE NOT SPECIFIED AS AUTOMOTIVE GRADE MAY ONLY BE USED IN AUTOMOTIVE APPLICATIONS AT USER S OWN RISK Resale of ST products with provision...

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