Freescale Semiconductor KITVR500EVM User Manual

Freescale Semiconductor

User’s Guide

KITVR500EVM Evaluation Board

Document Number: KTVR500UG

Rev. 1.0, 8/2014

Figure 1. KITVR500EVM

Contents

1 Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3 Getting to Know the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

4 Installing the GUI and Setting up the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

5 Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6 Board Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

7 Board Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

8 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

9 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

© Freescale Semiconductor, Inc., 2014. All rights reserved.

Important Notice

1 Important Notice

Freescale provides the enclosed product(s) under the following conditions:

This evaluation kit is intended for use of ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES ONLY.
It is provided as a sample IC pre-soldered to a printed circuit board to make it easier to access inputs, outputs, and
supply terminals. This evaluation board may be used with any development system or other source of I/O signals
by simply connecting it to the host MCU or computer board via off-the-shelf cables. This evaluation board is not a
Reference Design and is not intended to represent a final design recommendation for any particular application.
Final device in an application will be heavily dependent on proper printed circuit board layout and heat sinking
design as well as attention to supply filtering, transient suppression, and I/O signal quality.

The goods provided may not be complete in terms of required design, marketing, and or manufacturing related
protective considerations, including product safety measures typically found in the end product incorporating the
goods. Due to the open construction of the product, it is the user's responsibility to take any and all appropriate
precautions with regard to electrostatic discharge. In order to minimize risks associated with the customers
applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or
procedural hazards. For any safety concerns, contact Freescale sales and technical support services.

Should this evaluation kit not meet the specifications indicated in the kit, it may be returned within 30 days from the
date of delivery and will be replaced by a new kit.

Freescale reserves the right to make changes without further notice to any products herein. Freescale makes no
warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does
Freescale assume any liability arising out of the application or use of any product or circuit, and specifically
disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters
can and do vary in different applications and actual performance may vary over time. All operating parameters,
including “Typical”, must be validated for each customer application by customer’s technical experts.

Freescale does not convey any license under its patent rights nor the rights of others. Freescale products are not
designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or
other applications intended to support or sustain life, or for any other application in which the failure of the Freescale
product could create a situation where personal injury or death may occur.

Should the Buyer purchase or use Freescale products for any such unintended or unauthorized application, the
Buyer shall indemnify and hold Freescale and its officers, employees, subsidiaries, affiliates, and distributors
harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges Freescale was negligent regarding the design or manufacture of the part.Freescale™ and the
Freescale logo are trademarks of Freescale Semiconductor, Inc. All other product or service names are the property
of their respective owners.© Freescale Semiconductor, Inc. 2014

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Getting Started

Jump Start Your Design

2 Getting Started

2.1 Kit Contents/Packing List

The KITVR500EVM contents include:

• Assembled and tested evaluation board/module in anti-static bag.

• Warranty card and Technical support brochure

2.2 Jump Start

Freescale’s analog product development boards help to easily evaluate Freescale products. These tools support analog mixed signal and
power solutions including monolithic ICs using proven high-volume SMARTMOS mixed signal technology, and system-in-package devices
utilizing power, SMARTMOS and MCU dies. Freescale products enable longer battery life, smaller form factor, component count reduction,
ease of design, lower system cost and improved performance in powering state of the art systems.

•Go to www.freescale.com/analogtools

• Locate your kit

• Review your Tool Summary Page

• Look for

• Download documents, software and other information

Once the files are downloaded, review the user guide in the bundle. The user guide includes setup instructions, BOM and schematics.
Jump start bundles are available on each tool summary page with the most relevant and current information. The information includes
everything needed for design.

2.3 Required Equipment and Software

To use this kit, you need:

• Power supply:

• Output voltage range from 3.1 to 4.5 V

• Current capability from 3.0 to 5.0 A (current requirement is dependent on output loading)

• Supply to board connection cables (capable of withstanding up to 5.0 A current)

• USB (male) to mini USB (male) communication cable

• USB-enabled computer

• Multimeter is recommended

2.4 System Requirements

The kit requires the following to function properly with the software:

• Windows XP or Windows 7 operating system

• VR500_GUI_REV_1.1.zip: Graphical User Interface (GUI) for KITVR500EVM

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Getting to Know the Hardware

3 Getting to Know the Hardware

3.1 Board Overview

The KITVR500EVM evaluation board allows full evaluation capability of the 34VR500 PMIC for the QorlQ LS102x family of application
processors. It provides access to all output voltage rails as well as control and signal pins through terminal block connectors for an easier
out-of-the-box evaluation experience. A single terminal block connector for the input power supply allows the user to supply the board with
an external DC power supply to fully evaluate the performance of the device.

3.2 Board Features

The board features are as follows:

• Input voltage operation range from 3.1 to 4.5 V

• Output voltage supplies accessible through detachable terminal blocks

• Four buck converters

• Five general purpose LDO regulators

• One DDR memory termination voltage reference

• On/off push button support

• Hardware configuration flexibility through various jumper headers and resistors

• Integrated USB to I2C programming interface for full control/configuration

• Onboard PMIC control through the I2C register map

• On board connectors for interfacing with future evaluation/debug tools

• Compact form factor (4 x 4 in2)

3.3 Device Features

This evaluation board features the following Freescale products:

Table 1. Features

Device Description Features

• Four buck converters

Multi-output DC/DC Regulator for QorIQ LS1

MC34VR500

MC9S08JM60 8-bit USB Cost-Effective JM MCUs

Family of Communications Processors

• Five general purpose linear regulators

• Programmable output voltage, sequence, and timing

• DDR termination reference voltage

• Power control logic with processor interface and event detection

• Individually programmable ON, OFF, Standby, and Sleep modes

• 8-bit HCS08 Central Processing Unit (CPU)

• Up to 24 MHz internal bus (48 MHz HCS08 core) frequency offering 2.7
to 5.5 V across temperature range of -40 °C to +85 °C

• Support for up to 32 peripheral interrupt/reset sources

• On-chip Memory

• Up to 60 k flash read/program/erase over the full operating voltage and
temperature

• Up to 4.0 k RAM

• 256 Byte USB RAM

• Support for up to 32 peripheral interrupt/reset sources

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3.4 Board Description

LDO’s

outputs

Buck regulators

outputs

Power

supply

Logic and

monitoring outputs

PC

interface

via the

USB bus

Power

Management

Figure 2 describes the main blocks of the KITVR500EVM.

Getting to Know the Hardware

Table 2. Board Description

Name Summary Description

Power Supply Main power supply connection (3.1 to 4.5 V)

Logic and monitoring outputs I2C, INTB, EN, PORB and STBY connections for monitoring

LDO’s outputs LDO1, 2, 3, 4, 5 REFOUT output connections (can be used to connect a load)

Buck regulators outputs SW1, 2, 3, 4 output connections (can be used to connect a load)

PC Interface To be connected to the PC running the GUI

Figure 2. Board Description

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Getting to Know the Hardware

KITVR500EVM

3.5 Jumper Description

Verify that the jumpers are placed in the right position as shown in Figure 3. For a detailed description of the jumper functionality, refer to

Table 3.

Figure 3. Default Jumper Configuration Diagram

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Table 3. Jumper Description

Jumper Default Description

Getting to Know the Hardware

J6 Closed

J7 Closed Shorts PVIN to VIN. Allows one to isolate or connect the 34VR500 logic input supply to PVIN net. (debugging option)

J8 Closed Short EN to the MCU

J9 Open Short to pull STBY to PVIN voltage supply

J10 Open Short to hold EN pin low

J11 Open

J12, J13, J14 Closed Short to connect VLDOIN to VIN

J15 Closed Short to connect SCL and SDA to the MCU

J16 Closed Short to connect EN to PVIN

J17 1 - 2

J19, J23, J24

J22

J25 2 - 3

Closed

1 - 2
3 - 4

Shorts PVIN and SWVIN. Allows supply isolation to provide more accurate efficiency readings on the switching
supplies

Shorts SWVIN to VIN. Allows one to isolate or connect the 34VR500 logic input supply to SWVIN net. (debugging
option)

VCCI2C Supply selector

• 1-2: Connect VCCI2C to 3V3 LDO

• 3-4: Connect VCCI2C to SW2 output

Buck regulators input power path isolation
Short these jumpers to allow PVINx to be powered from the SWVIN supply

Buck regulators input power path isolation

Control Interface input supply selector

• 1-2: Enables PVIN node as the input supply source for the control interface

• 2-3: Enables USB power as the input supply source for the control interface

3.6 Connectors and Terminal Blocks Description

Table 4 presents pin connection for each header present on the KITVR500EVM.

Table 4. Terminal Blocks Descriptions

Terminal Block Function Pin definition

J1 Main Input Supply

J2 I²C Signals

J3 VCCI2C

J4 Interfacing 1

J5 Interfacing 2

J18 LDO4 / LDO5

J21 LDO2 / LDO3

J27 REFOUT / LDO1

J29 SW1

Pin 1 – GND
Pin 2 – PVIN
Pin 3 – SWVIN

Pin 1 – SCL
Pin 2 – SDA

Pin 1 – VCCI2C
Pin 2 – GND

Pin 1 – INT_B
Pin 3 – POR_B

Pin 1 – STBY
Pin 2 – EN
Pin 3 – GND

Pin 1 – LDO4 Output
Pin 2 – GND
Pin 3 – LDO5 Output

Pin 1 – LDO2 Output
Pin 2 – GND
Pin 3 – LDO3 Output

Pin 1 – REFOUT Output
Pin 2 – GND
Pin 3 – LDO1 Output

Pin 1 – SW1 Output
Pin 2 – GND

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Getting to Know the Hardware

Table 4. Terminal Blocks Descriptions (continued)

J30 SW4

J31 SW2

J32 SW3

Table 5. Connector Description

Connector Function Pin definition

J20 Debug Port 1 Debugging connector for future development tools

J26 BDM Connector

J28 Mini USB Connector

J33 Debug Port 2 Debugging connector for future development tools

J34 Debug Port 3 Debugging connector for future development tools

J35 Debug Port 4 Debugging connector for future development tools

Pin 1 – SW4 Output
Pin 2 – GND

Pin 1 – SW2 Output
Pin 2 – GND

Pin 1 – SW3 Output
Pin 2 – GND

Pin 1 - BKGD_JM60
Pin 2 - GND
Pin 3 - NC
Pin 4 - RST_JM60
Pin 5 - NC
Pin 6 - USB_PWR

Pin 1 - VBUS
Pin 2 - D­Pin 3 - D+
Pin 4 - NC
Pin 5 - GND
Chassis - GND

3.6.1 LDO Input Supply Source Selection

It is possible to modify the LDO input supply sources by removing the Jumpers J12, J13, J14, J17 and connecting another power supply,
as one of the buck converters outputs.

LDO INPUT SENSE POINTS

TP11

TP13

DNP

C33

1.0UF

C35

0.1UF

C37

0.1UF

VHALF

TP12

DNP

TP37

REFIN

TP38

VHALF

C63

1.0UF

DNP

DNP

VLDOIN1

VLDOIN23

VLDOIN45

17

27

40

30

29

U1B

VLDOIN1

VLDOIN23

VLDOIN45

REFIN

VHALF

LDO

REF
REG

MC34VR500V1ES

LDO1

LDO2

LDO3

LDO4

LDO5

REFOUT

V_LDO1

18

V_LDO2

26

V_LDO3

28

V_LDO4

39

V_LDO5

41

31

REFOUT

VIN

J12

2

1

HDR 1X2 TH

J13

2

1

HDR 1X2 TH

J14

1

2

HDR 1X2 TH

Default:
1-2 shunt

V_SW3

VLDOIN45 VLDOIN23 VLDOIN1

DNP

C54

1.0UF

0

R11

REFIN

C31

1.0UF

Figure 4. LDO Schematic Configuration

LDO OUTPUT SENSE POINTS

TP30

V_LDO1 V_LDO2 V_LDO3 V_LDO4 V_LDO5

DNP

C62

4.7uF

TP34

REFOUT

DNP

C29

1.0UF

TP40

DNP

C32

2.2UF

REFOUT

TP36

DNP

C34

4.7uF

TP18

DNP

C10

2.2UF

TP9

DNP

C4

2.2UF

V_LDO1 V_LDO2

V_LDO3 V_LDO4

V_LDO5

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Getting to Know the Hardware

VIN_SENSE

VDIG

VBG

VCC

LCSADS

Default:
1-2 shunt

Default:
1-2 shunt,
3-4 shunt.

POR_B STBY

INT_B

VR500_EN

Default:
1-2 shunt

Default:
No shunt

Default:
No shunt

Default:
1-2 shunt

VIN

VCC

VBIAS

VBG

VDIG

VCCI2C

I2C_S CL
I2C_S DA

MCU_SDA

MCU_SCL

STBY

INT_ B

POR_B

EN

VR500_EN

VIN

V_SW2

VCCI2C

VCCI2C

PVIN

3V3

PVIN

MCU_SCL3,5
MCU_SDA3,5

STBY 3

INT_ B 3

POR_B 3

EN 3,5

J16

HDR 1X2 TH

1 2

SW1
FSMSM

DNP

12

TP4

DNP

C8

0.47uF

TP6

DNP

TP16

DNP

R7
1M

C51

1.0UF

Control

MC34VR500V1ES

U1A

ICTEST1

5

INT

1

POR

3

SCL

54

SDA

53

STBY

4

VDIG

51

VBG

52

VCCI2C

55

ICTEST2

47

EN

56

VCC

49

VIN

50

VBIAS

43

TP10

DNP

J9

HDR 1X2 TH

1 2

TP14

DNP

J15

HDR 2X2

1 2
3

4

C3

1.0UF

DNP

TP15

DNP

TP8

DNP

R10

10.0K

R6

4.7K

R8

10.0K

R9
100K

C52

1.0UF

R5

4.7K

J10

HDR 1X2 TH

1 2

C53

0.22uF

TP7

DNP

C2

1.0UF

C7

1.0UF

J17

HDR 2X2

1 2
3

4

C6

0.1UF

TP5

DNP

TP3

DNP

J8

HDR 1X2 TH

12

Figure 5. Logic and Core Supplies Schematic

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