Texas Instruments DRA72 Series Manual de usuario

SPRUIB9–December 2016

DRA72x EVM CPU Board User's Guide

User's Guide

SPRUIB9–December 2016

DRA72x EVM CPU Board User's Guide

Contents

1 Introduction ................................................................................................................... 3

2 Overview...................................................................................................................... 3

3 Hardware...................................................................................................................... 9

4 Signal Multiplex Logic...................................................................................................... 23

5 USB3-Supported Configurations ......................................................................................... 31

6 References.................................................................................................................. 34

List of Figures

1 CPU Board ................................................................................................................... 4

2 CPU Board – Front.......................................................................................................... 7

3 CPU Board – Back .......................................................................................................... 8

4 CPU Board Block Diagram................................................................................................. 9

5 Power Distribution Block Diagram ....................................................................................... 10

6 Reset Structure............................................................................................................. 11

7 SoC Pinmux for GPMC and QSPI ....................................................................................... 24

8 Mux Diagram for GPMC and QSPI ...................................................................................... 24

9 SoC Pinmux for GPMC/VIN1/VOUT3 .................................................................................. 25

10 Mux Diagram for GPMC/VIN1/VOUT3 .................................................................................. 26

11 SoC Pinmux for GPMC/EMMC........................................................................................... 26

12 Mux Diagram for GPMC and EMMC .................................................................................... 27

13 SoC Pinmux for VIN2A and EMU........................................................................................ 27

14 Mux Diagram for VIN2A and EMU....................................................................................... 28

15 SoC Pinmux for VIN2A and RGMII1..................................................................................... 28

16 Mux Diagram for VIN2A and RGMII1.................................................................................... 29

17 SoC Pinmux for RGMII0 and VIN1B..................................................................................... 29

18 Mux Diagram for RGMII0 and VIN1B.................................................................................... 30

19 SoC Pinmux for SPI2 and UART3....................................................................................... 30

20 Mux Diagram for SPI2 and UART3...................................................................................... 30

21 SoC Pinmux for DCAN2................................................................................................... 31

22 Mux Diagram for DCAN2 and I2C ....................................................................................... 31

23 Option 1 ..................................................................................................................... 32

24 Option 2 ..................................................................................................................... 33

25 Option 3...................................................................................................................... 34

List of Tables

1 EVM Wake-Up Board and Kits (Obsolete) ............................................................................... 4

2 Production Boards (Obsolete).............................................................................................. 5

3 Production Kits (Obsolete).................................................................................................. 5

4 EVM Wake-Up Board and Kits (Production) ............................................................................. 5

5 Production Boards (Production) ........................................................................................... 5

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6 Production Kits (Production) ............................................................................................... 5

7 EVM Kit Truth Table......................................................................................................... 5

8 EVM Supplies............................................................................................................... 11

9 Reset Signals Structure ................................................................................................... 12

10 SoC Boot Mode Switch Settings ......................................................................................... 13

11 Board Controls for Memory Booting Options........................................................................... 14

12 Board Controls for Signaling and Operational Modes................................................................. 14

13 User LEDs................................................................................................................... 17

14 Power Monitor Mapping................................................................................................... 18

15 I2C Device Address Chart ................................................................................................ 19

16 SoC GPIO Map............................................................................................................. 19

17 I/O Expander Map.......................................................................................................... 20

18 EEPROM Data Format .................................................................................................... 22

19 Onboard Mux Settings and Control ..................................................................................... 23

Trademarks

ARM, Cortex are registered trademarks of ARM Limited.

Bluetooth is a registered trademark of Bluetooth SIG.

POWERVR is a trademark of Imagination Technologies Limited.

Wi-Fi is a trademark of Wi-Fi Alliance.

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Introduction

SPRUIB9–December 2016

DRA72x EVM CPU Board User's Guide

1 Introduction

The DRA72x evaluation module (EVM) is an evaluation platform designed to speed up development

efforts and reduce time to market for applications such as infotainment, reconfigurable digital cluster or

integrated digital cockpit. To allow scalability and re-use across DRA72x Jacinto Infotainment SoCs, the

EVM is based on the Jacinto 6 Eco DRA718 SoC that incorporates a heterogeneous, scalable architecture

that includes a mix of an ARM®Cortex®-A15 core, two ARM Cortex-M4 processing subsystems, one C66x

Digital Signal Processors (DSPs), 2D- and 3D-graphics processing units including Imagination

Technologies POWERVR™ SGX544 and a high-definition image and video accelerator. It also integrates

a host of peripherals including multi-camera interfaces (both parallel and serial) for LVDS-based surround

view systems, displays, CAN and Gigabit Ethernet AVB.

The main CPU board integrates these key peripherals such as Ethernet or HDMI, while the infotainment

application daughter board (JAMR3) and LCD/TS daughter board will complement the CPU board to

deliver complete system to jump start your evaluation and application development.

2 Overview

An EVM system is comprised of a CPU board with one or more application boards. The CPU board

(shown in Figure 1) can be used standalone for software debug and development. Each EVM system is

designed to enable customers to evaluate the processor performance and flexibility in the following

targeted markets:

• Automotive and infotainment applications

• Automotive and ADAS applications

The CPU board contains the DRA72x (Superset part) applications processor, a companion power solution

(TPS65917), DDR3 DRAM, several types of flash memories (QSPI, eMMC, NAND, and NOR), and a

multitude of interface ports and expansion connectors. The board provides additional support components

that provide software debugging, signal routing, and configuration controls that are not needed in a final

product. Different versions of the CPU boards will be built to support the development process that

include:

• Socketed processor for wakeup, early SW development, and quick and easy chip revision evaluation

• Soldered-down processor for high-performance use cases and evaluations

All other components on-board are soldered-down.

Overview

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Figure 1. CPU Board

2.1 EVM System Configurations

2.1.1 Revisions

• ES1.0 is on CPU board through Rev B

• ES2.0 is on CPU boards Rev C on

•Table 1 through Table 3 indicates the obsolete versions

•Table 4 through Table 6 indicates valid production versions

Table 1. EVM Wake-Up Board and Kits (Obsolete)

Wake-Up Platforms Description Model Number

J6Eco ES1.0 CPU Board Socketed CPU Board, Power Supply, Limited

Accessory Cables. EVMDR72BG-01-00-S0

J6Eco ES1.0 EVM Kit Socketed CPU Board, LCD/TS Daughter Bd, Power

Supply, Limited Accessory Cables. EVMDR72G-01-00-S0

J6Eco ES1.0 EVM Infotainment Kit Socketed CPU Board, JAMR3 Apps Bd, LCD/TS

Daughter Bd, Power Supply, Limited Accessory Cables. EVMDR72G-01-20-S0

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Overview

SPRUIB9–December 2016

DRA72x EVM CPU Board User's Guide

Table 2. Production Boards (Obsolete)

Production Boards Description Model Number

J6Eco CPU Bd ES1.0 GP CPU Board, Power Supply, Limited Accessory Cables. EVMDR72BG-01-00-00

J6Eco CPU Bd ES1.0 HS CPU Board, Power Supply, Limited Accessory Cables. EVMDR72BH-01-00-00

Table 3. Production Kits (Obsolete)

Production Kits Description Model Number

J6Eco ES1.0 GP EVM Kit CPU Board, 10.1” LCD/TS Daughter Bd, Power Supply,

Limited Accessory Cables. EVMDR72G-01-01-00

J6Eco ES1.0 GP EVM Infotainment Kit CPU Board, JAMR3 Apps Bd, 10.1” LCD/TS Daughter

Bd, Power Supply, Limited Accessory Cables. EVMDR72G-01-21-00

Table 4. EVM Wake-Up Board and Kits (Production)

Wake-Up Platforms Description Model Number

DRA72x/TDA2Ex ES2.0 CPU Bd Socketed CPU Board, and Limited Accessory Cables. EVMDR72BG-02-00-S0

Table 5. Production Boards (Production)

Production Boards Description Model Number

DRA72x/TDA2Ex CPU Bd ES2.0 GP CPU Board, Power Supply, Limited Accessory Cables. EVMDR72BG-02-00-00

DRA72x/TDA2Ex CPU Bd ES2.0 HS CPU Board, Power Supply, Limited Accessory Cables. EVMDR72BH-02-00-00

10.1” LCD/TS Daughter Board 10.1-inch 1920X1200 LCD (24-bit color) with projective

and capacitive touch-screen EVM5777LCDTS-V3-0

JAMR3 Application Board Head-unit DIN form-factor Application Board with radio

tuners, multiple audio I/Os, and video input extendibility EVM5777JAMR3-V1-0

Vision Application Board Support for multiple camera inputs for surround view,

stereo vision, and proprietary camera board interfaces,

AD7611 HDMI receiver

EVM5777VISION-V2-0

Table 6. Production Kits (Production)

Production Kits Description Model Number

DRA72x/TDA2Ex ES2.0 GP EVM Kit CPU Board, 10.1” LCD/TS Daughter Bd, and Limited

Accessory Cables. EVMDR72G-02-00-00

DRA72x ES2.0 GP EVM Infotainment Kit CPU Board, JAMR3 Apps Bd, 10.1” LCD/TS Daughter Bd,

and Limited Accessory Cables. EVMDR72G-02-20-00

TDA2Ex ES2.0 GP EVM Vision Kit CPU Board, Vision Apps Bd, and Limited Accessory

Cables. EVMTDA2EG-02-40-00

Table 7. EVM Kit Truth Table

Kit Name CPU Bd JAMR3 App Bd LCD/TS Daughter

Bd Vision App Bd

2.1-mm to 2.5-mm

Power Supply

Adapter

GP EVM X X X

GP EVM Infotainment X X X X

GP EVM Vision X X X

2.2 CPU Board Feature List

• Processor:

– Superset SOC (23-mm × 23-mm package, 0.8-mm pitch with 28 × 28 via-channel array)

– Support for corresponding socket

Overview

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• Memory:

– EMIF1 - DDR3L-1333 (with ECC): 2-Gbyte (four 4-Gbit × 8 + one 4-Gbit × 8 ECC)

– Quad SPI flash: 256 Mbit

– eMMC flash: 8 Gbit (v.4.51 compliant)

– NAND flash: 2 Gbit

– NOR flash: 512 Mbit

– I2C EEPROM, 256 Kbit

– MicroSD card cage

• Boot mode selection DIP switch

• Onboard temperature sensor

– TMP102

• JTAG/Emulator:

– 60-pin MIPI-60 JTAG/Trace connector

– 20-pin CTI adapter: 10 × 2, 1.27-mm pitch

– 14-pin adapter: 7 × 2, 2.54-mm pitch

• Audio input and output:

– AIC3106 codec: Headphone OUT, Line OUT, Line IN, Microphone IN

• Supported interfaces and peripherals:

– CAN interface – 2-wire PHY on DCAN1

– Two USB host receptacles:

• USB3.0 (micro-USB)

• USB2.0 (mini-USB)

– PCIe ×1 (×2 support with component change)

– Video – one HDMI Out, one FPD-Link III, one LCD

– Camera sensors support through Leopard Imaging Module interface, parallel and CSI2

– CSI2 generic connector interface

– MLB and MLBP on Mictor connector

– RS232 through USB FTDI converter (mini-A/B USB)

– COM8 module connector interface for Bluetooth®and WLAN support

– Gigabit Ethernet PHY (RJ45) x 2 (DP83867)

– SATA interface

– I2C GPIO expander

– LCD daughter board connector

• Expansion connectors to support specific applications

• Power supply:

– 12-V DC input

– Optimized power management IC (TPS65917)

– Compliant with power-sequencing requirements

– Integrated power measurement

12 Volt

DC Input

FPD-Link

Transmit

USART/

Termina

PWR Toggle

RJ45 EthernetUSB2.0

Parallel CAM

Leopard Imaging

USB ID

Dip Sw

MOST Audio

Local Bus

HDMI

Transmit

PCIe

USB3.0

WLAN/BT

COM8Q

SATA

Wake

Pwr-On Reset

CPU Reset

SYSBOOT

Switches

60p MIPI

JTAG Codec Audio

User LEDs

EVM Config

Switches

Pwr LED

INA/Pwr

Measure

DDR3L Memory

PMIC

CAN

Mic Lin Lout HP

QSPI

Codec

Ethernet

Dual CSI2

CAM Interface

Processor

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Overview

SPRUIB9–December 2016

DRA72x EVM CPU Board User's Guide

• PCB:

– Dimension (W × D) 170 mm × 170 mm

– 100% PTH technology

2.2.1 CPU Board Component Identification

Figure 2. CPU Board – Front

Expansion Interface

LI Camera

Serial

MicroSD

LCD Panel

Test Interface

Overview

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Figure 3. CPU Board – Back

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Hardware

SPRUIB9–December 2016

DRA72x EVM CPU Board User's Guide

3 Hardware

3.1 Hardware Architecture

Figure 4 shows the functional block diagram.

Figure 4. CPU Board Block Diagram

TPS65917-Q1

(J6eco PMIC)

TPS22965

(power switch)

SoC

CORE SUPPLIES

VDD_RTC

VDD_IVAHD

VDD_GPU

VDD_CORE

VDD_DSP

VDD_MPU

TPS43351-Q1

3.1A @1.15V

0.01mA @1.03V

1.8A @1.03V

2.3A @1.15V

LDO4(USB)

(200mA max)

EVM SYSTEM OTHER SUPPLIES

5V0

3V3

[email protected]

SMPS5

(2A max)

SMPS4

(1.5A max)

1.8V SUPPLIES

VDD_1V8

VDDA_1V8 (PLLs)

12V Power

Source

0.4A @ 1.8V

0.02A @ 1.8V

3.3V

5.0V

0.51A @ 1.35V

GPIO4

DDR

EMIF1

VBUCKB

VBUCKA

AVS

TPS51200 VTT

Dual Voltage Rails

(Set to 3.3V)

DDR_REF

VDD_DDR

VDDA_USB3V3

2.30A @ 3.3V

3A @ 5V

0.30A @ 1.8V

[email protected]

LDO1

(300mA max)

VDDSHV8 (SDIO)

TBD @ 1.8, 3.3V

VDDA_RTC

VDDSHV5 (RTC IO)

LDO2

(300mA max)

TBD @ .68V

TBD @ 1.8V

0.5A @ 0.68V

VDDA_1V8 (PHYs)

TBD @ 1.8V

LDO3

(200mA max)

vddshv5

SMPS3

(3A max)

SMPS1

(3.5A max)

SMPS2

(3.5A max)

1V8

LDO5(LN)

(100mA max)

EMIF2

LDOVRTC/ANA

required by PMIC

LDOVANA

(10mA max)

LDOVRTC

(25mA max)

1.8V

1.35V

1.8V

3.3V

1.8/3.3V

.010

INA226

.010

vddshv1

TPS43351 via

TPS22965 switch

vddshv10

vddshv11

vddshv2

vddshv3

vddshv4

vddshv6

vddshv7

vddshv9

vdds_ddr1

vdds_ddr2

SMPS5

vddshv8

LDO1

ddr1_vref0

ddr2_vref0

TPS51200

vdda33v_usb1

LDO4(USB)

vdda33v_usb2

.010

vdda_rtc

SMPS4

vdda_pcie0

vdda_usb1

vdda_usb2

vdda_hdmi

vdda_pcie

vdda_csi

vdda_sata

vdda_usb3

LDO3

vdda_gmac_core

vdda_per

vdda_ddr

vdda_debug

vdda_pllspare

vdda_gpu

vdda_dsp_iva

vdda_video

vdda_mpu_abe

vdda_osc

LDO5 (LN)

vdds_mlbp

vdds18v

vdds18v_ddr1

vdds18v_ddr2

SMPS4

.005

.010

Pwr Bd I2C1

Pwr Bd I2C2

.010

vdd_mpu

vdd_dsp

vdd_gpu

vdd_iva

SMPS1

vdd

vdd_rtc

SMPS3

SMPS2

.010

1.8V

TBD @ 1.8V

Hardware

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3.2 Power Architecture

Figure 5 shows the complete power distribution system of the EVM. The companion power management

IC (PMIC) for SoC is the TPS65917-Q1. A step-down 12-V to 3.3-V and 5-V converter is available to

provide a 3.3-V and 5-V DC input to the PMIC, as well as 3.3-V and 5-V power rails at the board level.

Refer to the PMIC data sheet for the power on/off sequence.

Figure 5. Power Distribution Block Diagram

An external power is required to power the EVM, but is not included as part of the EVM kit. The external

power supply requirements are:

• Power Jack: 2.5-mm ID, 5.5-mm OD

• Nom voltage: 12 VDC

• Max Current: 5000 mA

• Efficiency Level V

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