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VBUS_REGULATOR

C66

.1uF

C67

.1uF

C26

1uF

R40
10K

OUT

GND

ENABLE

OC/

U11

TPS2051B

VBUS Regulator

SILKSCREEN: EN1

ENABLE

R43
10K

R41
1K

R49
10K

SILKSCREEN: 3.3EN/

SILKSCREEN: 1.5EN/

VDD_5.0V

R61
10K

R62
10K

Design Note: J4 should have a default
trace run between pins 1 and 2 on the
top layer.

PGOOD1_5 2

C23

10uF

VOUT2_REGULATOR

VOUT3_REGULATOR

C21

10uF

PGOOD3_3 2

R54
250K

VIN1A

VIN1

NC1

RESET/

EN2/

MR/

EN1/

GND

VIN2

VIN2A

NC2

VOUT2A

VOUT2

VSENSE2/FB2

PG2

VOUT1A

VSENSE1/FB1

PG1

VOUT1

NC3

TPS70848

3.3V & 1.5V LDO Regulator

C20

.1uF

C22

.1uF

R44
250K

R52
250K

C19

10uF

C13

.1uF

C14

1uF

C15

4.7uF

GREEN

R60
330

C12

10uF

VDD_MMOD_REGULATOR

SILKSCREEN: 5V IN

IN2

GND

OUT1

IN1

OUT2

TPS77618

C18

.1uF

SILKSCREEN: 5V

1.8V LDO Regulator

R47
250K

3A FUSE

5V @ 3A

VDD_5.0V

R48
0

www.ti.com

TUSB6020 Schematics

Figure 1-6. Voltage Regulators

SLAU242 – February 2008

TUSB6020 EVM

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Содержание TUSB6020

Страница 1: ...TUSB6020 Evaluation Model EVM Compatible With TMS320C6437 DaVinci LC EVM User s Guide Literature Number SLAU242 February 2008 ...

Страница 2: ... 480 Mb s The device is fully compliant with Universal Serial Bus Specification Revision 2 0 and On The Go Supplement to the USB 2 0 Specification Revision 1 3 The TUSB6020 EVM is compatible with several TI DSP platforms that are equipped with a mini PCI interface with an active VLYNQ connection This includes the DM6437 Digital Video Development Platform as well as the C6424 DSP Evaluation Module ...

Страница 3: ...D1 8 VSSREF VSS GND VOUT3 PGOOD3_3 PGOOD1_5 EN VOUT2 VIN VIN VBUS VBUS ID DM DP VBUS ID DM DP VDDA3 3 VDDS3 3 CPEN VDD1 5 VDDD1 5 VDDCM1 5 VDDA1 5 3 3VSW_EN 1 5V_SWEN SLEEP RSTn CLKIN see Note A XI XO 19 2 Mhz RSVD RSVD RSVD_NC RSVD_NC R1 www ti com TUSB6020 Connection Overview Figure 1 1 shows a high level diagram of the connections between the TUSB6020 and the various components on the TUSB6020 ...

Страница 4: ...1 2 TUSB6020 EVM TUSB6020 Switch Settings TUSB6020 EVM www ti com Figure 1 2 TUSB6020 EVM Top Side TUSB6020 EVM 4 SLAU242 February 2008 Submit Documentation Feedback ...

Страница 5: ...t jumpers and test points on the TUSB6020 EVM that are not necessary to TUSB6020 EVM operation but could be used to test functionalities for use in production designs Some of these are the SLEEP jumper at J16 the 1 5V_SWEN jumper at J15 the 3 3V_SWEN jumper at J10 and the jumper on the level shifted version of CP_EN at J4 The power circuitry of the TUSB6020 EVM is set up to allow for easy power me...

Страница 6: ...1 5 Quick Software Setup Quick Software Setup www ti com 1 Set up the COM port 2 Start the Code Composer software select Debug Connect 6 TUSB6020 EVM SLAU242 February 2008 Submit Documentation Feedback ...

Страница 7: ...www ti com Quick Software Setup 3 Select File Load program and select the program and then run it On the COM port you should see SLAU242 February 2008 TUSB6020 EVM 7 Submit Documentation Feedback ...

Страница 8: ... 2 C2 C3 33 pF 603 C12 C58 C6 3a 7 C62 C63 C64 10 µF 603 C65 C19 C21 C23 C13 C18 C20 3b 3 C22 C27 C29 10 µF Tantalum 805 C37 C40 C41 C43 C54 C57 4 15 C60 C66 C67 1 µF 603 5 2 C14 C45 1 µF 603 6 1 C15 4 7 µF 603 7 1 C26 1 µF 805 8 1 D1 GREEN 805 Panasonic LNJ306G5PRX 9 1 F1 3A FUSE N A LittelFuse R251003 J4 J5 J6 J9 J10 J14 J15 J16 J37 10 19 J38 J39 J40 J42 HDR2X1 M 1 DNI J43 J44 J45 J46 J51 J59 11...

Страница 9: ...03 R119 R120 R121 R122 R135 R136 R29 R31 R32 21 4 0 603 R48 22 1 R33 0 603 DNI R44 R47 R52 23 4 250K 603 R54 24 1 R60 330 603 25 1 SW1 SW TACT Alps SKHHALA010 26 1 S1 SW DIP 8 ITT TDA08H0SK1R 27 1 U1 TUSB6020 ZQE80 TI TUSB6020ZQE SN74LVC2T45 Dual Bit Supply 28 1 U3 SM8 TI SN74LVC2T45DCTR Transceiver SN74ALVC08 Multiple AND 29 1 U4 SOIC14 TI SN74ALVC08D Gate 30 1 U5 TPS3836E18 Reset Supervisor 5SOT...

Страница 10: ...LK F9 VDD15_6 J3 VDDD1P5 F1 VDDA1P5 E3 DP D1 DM E2 VBUS F3 ID F2 VDD18_1 A7 VDD18_2 B5 VLYNQ_TXD0 H9 VDD18_4 J1 VLYNQ_RXD3 J6 VDDA3P3 C1 NC1 F6 GPIO3 E6 NC2 G5 VDDS3P3_2 G6 NC3 H5 VLYNQ_RXD2 H6 VLYNQ_RXD0 H7 VLYNQ_TXD2 H8 VDDS3P3_1 F8 VLYNQ_TXD3 F7 RSVD9 D8 RSVD6 C7 VDD15_1 D7 RSVD7 C8 RSVD2 B7 RSVD3 B8 GPIO0 H4 GPIO1 D5 GPIO2 B6 VDD18_3 E8 GPIO4 C4 RSVD10 E7 GPIO6 F5 GPIO7 B2 VDDS3P3_3 J9 RSTn H1...

Страница 11: ...8V PGOOD1_5 4 VCC 14 4B 13 4A 12 4Y 11 3B 10 3A 9 3Y 8 1A 1 1B 2 1Y 3 2A 4 2B 5 2Y 6 GND 7 U4 SN74ALVC08 PGOOD Silkscreen RSTn RESETn 1 CP_EN 1 ENABLE 4 VDD_1 8V R136 10K VDD_5 0V VCCA 1 A1 2 A2 3 DIR 5 B2 6 B1 7 GND 4 VCCB 8 U3 SN74LVC2T45 www ti com TUSB6020 Schematics Figure 1 4 Reset SLAU242 February 2008 TUSB6020 EVM 11 Submit Documentation Feedback ...

Страница 12: ...S1 S2 S2 ID 4 S3 S3 S4 S4 J13 USB Mini Micro AB VBUS PLACEMENT NOTES OVERLAP SHORTED USB SERIES A SERIES B AND MINI MICRO AB FOOTPRINTS ROUTE DP DM LINES ON TOP LAYER OF BOARD AS 90 OHM DIFFERENTIAL PAIRS SURROUND DP DM LINES WITH GROUND PLANE AND GROUND VIAS TUSB6020 Schematics www ti com Figure 1 5 USB Connectors 12 TUSB6020 EVM SLAU242 February 2008 Submit Documentation Feedback ...

Страница 13: ... VIN1 2 NC1 1 RESET 7 EN2 6 MR 4 EN1 5 GND 8 VIN2 9 VIN2A 10 NC2 11 VOUT2A 12 VOUT2 13 VSENSE2 FB2 14 PG2 15 VOUT1A 18 VSENSE1 FB1 17 PG1 16 VOUT1 19 NC3 20 U9 TPS70848 3 3V 1 5V LDO Regulator C20 1uF C22 1uF R44 250K R52 250K C19 10uF C13 1uF C14 1uF C15 4 7uF 1 2 D1 GREEN R60 330 C12 10uF VDD_MMOD_REGULATOR SILKSCREEN 5V IN IN2 3 EN 2 GND 1 FB 7 OUT1 6 IN1 4 OUT2 5 PG 8 U8 TPS77618 C18 1uF SILKS...

Страница 14: ...UT2_REGULATOR C63 10uF C28 01uF C30 01uF C37 1uF 1 2 J43 VBUS_REGULATOR 1 2 J44 1 2 J46 C65 10uF VDD_MMOD_REGULATOR SS 3 3R SS 1 8R SS 1 8C SS VBUSR SS VDD1 8 1 2 J51 VDDCM_1 5V VDD_1 5V C61 10uF 1 2 J37 C59 01uF 1 2 J38 1 2 J39 1 2 J40 C57 1uF C56 01uF 1 2 J42 C41 1uF C39 01uF VOUT3_REGULATOR VDDA_1 5V C53 01uF C64 10uF C54 1uF C60 1uF SS VDDD SS VDDCM SS VDD SS 1 5R SS VDDA C58 10uF C62 10uF C42...

Страница 15: ... the TUSB6020 will select the CLKIN as the clock source VDD_1 8V GPIO1 1 GPIO0 1 GPIO2 1 GPIO4 1 GPIO3 1 GPIO6 1 GPIO5 1 GPIO7 1 R117 10K R118 10K R119 10K R120 10K R121 10K R122 10K 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 S1 SW DIP 8 R135 10K www ti com TUSB6020 Schematics Figure 1 8 GPIO Switches SLAU242 February 2008 TUSB6020 EVM 15 Submit Documentation Feedback ...

Страница 16: ...0 D3_3V_63 63 D3_3V_70 70 D3_3V_88 88 D3_3V_89 89 D1_8V 111 VIOXIO_3V 115 VLYNQ_SDIO_VIO 18 OSC32_768KHZ 7 SLP_CLK_EN 3 PM_EN 5 WLAN_RESET 26 WLAN_ELP_REQ 4 WLAN_INTR 6 1 8V_BTH_SHUTDOWN 29 1 8V_BTH_ELP_WKUP 38 1 8V_BTH_INTR 30 1 8V_BTH_UART_RTS 113 1 8V_BTH_UART_CTS 116 1 8V_BTH_UART_TXD 104 1 8V_BTH_UART_RXD 109 1 8V_BTH_PCM_CLK 71 1 8V_BTH_PCM_FS 73 1 8V_BTH_PCM_TXD 75 1 8V_BTH_PCM_RXD 77 WLAN_...

Страница 17: ...dling the product This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer or visit www ti com esh No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine process or combination in which such ...

Страница 18: ...usiness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have executed an agreement specifically governing such use Buyers represent that they have all neces...

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