NXP Semiconductors FS4500, FS6500 User Manual

FS4500/FS6500 evaluation boards

KTFRDMFS4500-FS6500EVMUG

Rev. 4.0 — 12 June 2017 User guide

1 FRDMFS4503CAEVM, FRDMFS6523CAEVM and FRDMFS6522LAEVM

evaluation boards

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Figure 1. FRDMFS6523CAEVM

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2 Important notice

NXP 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-theshelf 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 NXP 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.

NXP reserves the right to make changes without further notice to any products herein. NXP makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does NXP 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.

NXP does not convey any license under its patent rights nor the rights of others. NXP 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 NXP product could create a situation where personal injury or death may occur.

Should the Buyer purchase or use NXP products for any such unintended or unauthorized application, the Buyer shall indemnify and hold NXP 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 NXP was negligent regarding the design or manufacture of the part. NXP and the NXP logo are trademarks of NXP B.V. All other product or service names are the property of their respective owners. © 2017 NXP B.V.

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3 Getting started

3.1 Jump start

NXP’s analog product development boards provide an easy-to-use platform for evaluating NXP products. The boards support a range of analog, mixed-signal and power solutions. They incorporate monolithic ICs and system-in-package devices that use proven high-volume SMARTMOS technology. NXP products offer longer battery life, a smaller form factor, reduced component counts, lower cost and improved performance in powering state of the art systems.

1. Go to the relevant Tool Summary Page:

http://www.nxp.com/FRDMFS6522LAEVM http://www.nxp.com/FRDMFS6523CAEVM http://www.nxp.com/FRDMFS4503CAEVM

2. Review your Tools Summary Page.

3. Locate and click:

4. Download the 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.

3.2 Kit contents/packing list

The FRDMFS6522LAEVM, FRDMFS6523CAEVM and FRDMFS4503CAEVM contents include:

• Assembled and tested FRDMFS65xx board

• Assembled and test FRDM-KL25Z board

• 3.0 ft. USB-STD A to USB-B-mini cable

• Connector, terminal block plug, 2 pos., str. 3.81 mm

• Connector, terminal block plug, 8 pos., str. 3.81 mm

3.3 Required equipment

The EVM requires the following items:

• Power supply with a range of 8.0 V to 40 V and a current limit set initially to 1.0 A

Standard A plug to Mini-B plug USB cable M/M FlexGUI graphical user interface FlexGUI register definition XML file

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3.4 EVM overview

The EVM contains two boards:

• FRDMFS4503CAEVB or FRDMFS6523CAEVB or FRDMFS6522LAEVB: These

are the evaluation boards available for the FS6500 / FS4500 SBC. The hardware is described in Section 4.5 "Getting to know the hardware". This document refers to these boards as EVBs.

• FRDM-KL25Z: This board contains the KL25Z MCU. It is plugged into the EVB by

means of the Arduino™ connectors on both boards. The FRDM-KL25Z manages communication between the EVB and a host PC, allowing users to access the EVB's on-board device features and registers. For more information on the FRDM-KL25Z see

Section 11 "References"

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4 Board description

4.1 Board overview

The FRDMFS4503CAEVB, FRDMFS6523CAEVB and FRDMFS6522LAEVB are hardware evaluation tools supporting system designs based on NXP’s FS4500 and FS6500 product families. The EVM allow testing the devices as an integral part of the overall system being developed. They provide access to all FS45xx and FS65xx functions (SPI, IOs) and support functional modes such as debug, normal, buck and boost.

Table 1. EVMs supporting the FS45xx/FS65xx family

EVM name Supported silicon Options

FRDMFS6522LAEVM MC33FS6522LAE CAN, LIN, No FS1b, V

CORE

DC/DC 2.2 A

[1]

FRDMFS6523CAEVM MC33FS6523CAE CAN, FS1b, No LIN, V

CORE

DC/DC 2.2 A

[1]

FRDMFS4503CAEVM MC33FS4503CAE CAN, FS1b, No LIN, V

CORE

LDO 500 mA

[1] The FRDM board is limited to 1.5 A

4.2 Board features

The main features of the FRDMFS6522LAEVB, FRDMFS6523CAEVB and FRDMFS4503CAEVB evaluation boards are:

• VBAT power supply connector

• VCORE configuration:1.3 V

• VCCA configuration: 3.3 V, using internal PMOS

• VAUX configuration: 5.0 V

• Buck or boost setting

• DFS configuration

• Ignition key switch

• CAN bus

• LIN bus (FRDMFS6522LAEVM only)

• FS0B

• FS1B (FRDMFS6523CAEVM or FRDMFS4503CAEVM only)

• IO connector (IO_0 to IO_5)

• Connectivity to KL25Z Freedom board (Access to SPI bus, IOs, LIN digital, RSTB,

FS0B, INTB, Debug, MUX_OUT, Regulators)

• LEDs that indicate signal or regulator status

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4.3 Block diagram

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FS54X

FS65X

MUX_OU

Vcore

Vpr

FS1b

RST

Vsup

TXC

RXC

CAN

Transce

iver

SPI

Interface

TXL

RXL

LIN/Vpu_f

LIN

Transceiver

Debu

I/O

CAN&LI

Vcca

Vau

IO2_to_

Filter

Vba

Vpr

(switching)

Vcore

(switching)

Vau

PNP

PowerSupply

Connecto

J2_FRDM

J1_FRDM

SW1

KEY

IO0

TP7

TP6

TP5

TP3

10_FR

J9_FRDM

FS0

Debug

TXC

VPR

VKA

M Vcore Vcc

a Vaux CAN_5

VDDIO

RXL

VDDI

VCCA

P3V3_KL25

Figure 2. FRDMFS65/FRDMFS45 block diagram

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4.4 Device features

TheFS65xx/FS45xx are multi-output power-regulating SMARTMOS devices aimed at the automotive market. They include CAN flexible data (FD) and/or LIN transceivers.

Multiple switching and linear voltage regulators—including low-power mode (32 μA) — provide a variety of wake-up capabilities. An advanced power management scheme maintains high efficiency over a wide range of input voltages (down to 2.7 V) and output current ranges (up to 2.2 A).

The FS45xx/FS65xx family includes enhanced safety features with multiple fail-safe outputs. The devices are capable of fully supporting safety-oriented system partitioning with a high integrity safety level (up to ASIL D).

The built-in CAN FD (flexible data-rate) interface meets all ISO11898-2 and -5 standards. The LIN interface is compliant with LIN protocol specifications 2.0, 2.1, 2.2, and SAEJ2602-2.

Table 2. FS45xx/FS65xxfeatures

Device Description Features

FS4500/ FS6500 Automotive control devices

• Battery voltage sensing and MUX output pin

• Highly flexible SMPS pre-regulator, allowing two

topologies: non-inverting buck-boost and standard buck

• Switching mode power supply (SMPS) dedicated to MCU core supply, from 1.0 V to 5.0 V, delivering up to 2.2 A

• Linear voltage regulator dedicated to auxiliary functions, or to sensor supply (VCCA tracker or independent), 5.0 V or

3.3 V

• Linear voltage regulator dedicated to MCU A/D reference voltage or I/Os supply (VCCA), 5.0 V or 3.3 V

• 3.3 V keep alive memory supply available in low-power mode

• Long duration timer available in low-power mode (1.0 s resolution)

• Multiple wake-up sources in low-power mode: CAN, LIN, IOs, LDT

• Five configurable I/Os

4.5 Getting to know the hardware

The primary component of the evaluation boards is the SBC. The boards include an FS45xx or FS65xx and provide full access to all the device’s features.

This EVB can either be used alone, or connected to the FRDM-KL25Z board included with this EVM. This provides access to all the features and I/Os of FS45xx/FS65xx through a USB connection.

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Figure 3. Evaluation board description

Table 3. Board description

Number Description

1 V

BAT

connector - Use Phoenix connector to supply board

2 FS45xx / FS65xx

3 Ignition key - Ignition key from car

4 Power supplies - Connector for power supplies (V

PRE/VCORE/VCCA/VAUX

)

5 Power supplies LED - Visualizes regulator state (on or off).

6 V

DDIO

selection - Selects either V

CCA

or P3V3_KL25Z (3.3V supply from FRDM-KL25Z board)

7 Enable DBG mode

8 Can & LIN connector - Could be used for debug purpose (CANH, CANL, LIN)

9 I/Os - Input and Output from FS45XX/FS65XX (SPI, V

PRE

, FS0b, TX LIN)

10 I/Os - Input and Output from FS45XX/FS65XX (IO2, IO3, IO4, IO5, Ignition)

11 I/Os - Input and Output from FS45XX/FS65XX (RSTb, FS1b, DBG, GND, P3V3_KL25Z)

12 I/Os - Input and Output from FS45XX/FS65XX (TX CAN, RX LIN, CAN_5V, V

CORE

, V

CCA

, V

AUX

KAM

, V

DDIO

)

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4.5.1 LED display

The board contains the following LEDs:

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Figure 4. LEDs

Table 4. LEDs

Schematic label Name Color Description

D8 V

CORE

Green V

CORE

D9 Vkam_IO5 Green Vkam_IO5 on

D10 V

PRE

Green V

PRE

D11 V

CCA

Green V

CCA

D12 V

AUX

Green V

AUX

D13 RSTb Red Enabled when RSTB asserted (logic level = 0)

D14 FS0b Red Enabled when FS0b asserted (logic level = 0)

D15 FS1b Red Enabled when FS1b asserted (logic level = 0)

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4.5.2 Jumper definitions

Figure 5 shows the location of jumpers on the evaluation board.

Table 5 describes the function and settings for each jumper. Default jumper settings are

shown in bold text.

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Figure 5. Jumpers

Table 5. Jumper definitions

Jumper Description Setting Connection/Result

[1–2] VDDIO referenced to V

CORE

or P3V3_KL25ZJ6 VDDIO selection

[2–3] VDDIO referenced to V

CCA

J7 Debug mode [1–2] ON:Debug mode OFF: normal mode

4.5.3 Test point definitions

The following test points provide access to various signals to and from the board.

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Figure 6. Test points

Table 6. Test point definitions

Test point

name

Signal name Description

TP1 GND Ground

TP3 RXC CAN receiver data. Logic level

TP4 INTB INTB asserted (logic level = 0)

TP5 TXC CAN transmit data. Logic Level

TP6 RXL LIN receiver data. Logic level.

TP7 TXL LIN transmit data. Logic Level

4.5.4 Connectors

Figure 7 shows the location of connectors on the board. The tables below list the pin-outs

for each connector.

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