Renesas CCE4503 User manual

User Manual
CCE4503 Evaluation Board
Feb 28, 2022
Page 1
© 2022 Renesas Electronics
1. ABSTRACT
The CCE4503 evaluation board is designed to evaluate and demonstrate the CCE4503 IO-Link Device IC.
Contents
1. ABSTRACT ..................................................................................................................................................... 1
2. INTRODUCTION ............................................................................................................................................. 2
3. SYSTEM REQUIREMENTS............................................................................................................................ 2
4. FEATURE OVERVIEW ................................................................................................................................... 3
5. GETTING STARTED....................................................................................................................................... 3
6. POWER SUPPLY............................................................................................................................................ 3
7. SECTIONS OF THE CCE4503 EVALUATION BOARD................................................................................. 4
IO-Link Section ................................................................................................................................................4
Sensor Section................................................................................................................................................. 4
Temperature Sensor.............................................................................................................................. 4
Color Sensor..........................................................................................................................................5
Proximity Sensor / Inductive Switch ......................................................................................................5
MCU Section....................................................................................................................................................5
8. SCHEMATIC AND LAYOUT........................................................................................................................... 6
Connectors....................................................................................................................................................... 6
Schematic........................................................................................................................................................ 7
Layout.............................................................................................................................................................. 9
9. BILL OF MATERIALS................................................................................................................................... 12
10. REVISION HISTORY..................................................................................................................................... 13
11. REFERENCES ..............................................................................................................................................13
12. STATUS DEFINITIONS................................................................................................................................. 14
Corporate Headquarters ..................................................................................................................................... 14
Contact information............................................................................................................................................. 14
Trademarks .......................................................................................................................................................... 14

CCE4503 Evaluation Board User Manual
Feb 28, 2022
Page 2
2. INTRODUCTION
The board is divided into three sections:
●IO-Link Section
The IO-Link section contains all necessary circuitry to use one CCE4503 (with an adjustable current limit
and slew rate) for IO-Link communication as well as several connectors.
●Sensor Section
The sensor section contains three different sensors to provide a variety of signals and measurement
capabilities (temperature sensor, color sensor and proximity switch).
●MCU Section
The MCU section contains an LPC1347 32-bit ARM Cortex-M3 microcontroller from NXP to control the
CCE4503 Device IC as well as the provided sensors.
For maximum flexibility, the sections can be used separately and independently from each other. This allows to
evaluate the CCE4503 Device IC with any suitable sensor application and MCU or both.
The CCE4503 Evaluation Board is delivered with a CCE4503 with 3.3 V LDO.
Figure 1: System Diagram
3. SYSTEM REQUIREMENTS
The CCE4503 Evaluation Board is ready to use with a preinstalled IO-Link Device Stack.
To get started, the following tools are required:
●Power Supply 24V (IO-Link Master)
●Debug probe (for programming via SWD)

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4. FEATURE OVERVIEW
■ARM Cortex-M3 Microcontroller
■Programmable via SWD
■Reset Button
■Status LED indicator
■8 Kbit EEPROM
■Additional on-board protection circuitry
■All pins accessible via pin-headers
For microcontroller and IO-Link Device IC
■CCE4503 IO-Link Device IC
■M12 connector + terminal blocks
■Three on-board sensors
□Temperature sensor
□Color Sensor
□Proximity sensor / switch
■Independent use of sections (IO-Link, Sensor,
MCU)
5. GETTING STARTED
Programming via SWD
1. Connect debug probe to SWD connector (X1)
2. Set R8 to the desired value (current limit)
3. Power on the Evaluation Board (IO-Link interface L+ = 24V, L- = GND)
4. Start programming with your preferred SDK (Software Development Kit)
6. POWER SUPPLY
The Evaluation Board is supplied via the L+ voltage of the IO-Link interface which has to be 24 V. The IO-Link
interface comprises L+, L- and CQ, and it can be accessed via an M12 connector or terminal clamps. Three
SMAJ33A TVS diodes are used to provide additional protection against high voltage bursts.
At port VDD, a regulated voltage of 3.3 V is generated by a LDO regulator. This regulator supplies the digital I/O
pads of the CCE4503, the MCU and the sensors. VDD can supply additional external components, but the
overall external load at VDD must not exceed 20 mA. The current consumption of the MCU, the sensors and
external components must be below this limit.

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Feb 28, 2022
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7. SECTIONS OF THE CCE4503 EVALUATION BOARD
All sections can be used separately. The connection between the sections can be disconnected by cutting them
open between the cutting marks (see Figure 2). Make sure not to break the evaluation board. To reestablish the
connection, a pin header with 2.54 mm pitch can be used.
Figure 2: Cutting Marks
IO-Link Section
The IO-Link section contains the reference design for using the CCE4503. The current limit and the slew rate
can be adjusted either by using the potentiometer R8, a fixed resistor R14 (not placed) or by connecting ILIM to
GND or VDD. When using R14, please remove jumper on JP6.
A variety of connectors including an M12 a-coded 4-pin connector are placed on the IO-Link section.
Sensor Section
The sensor section contains three sensors which can be used for demonstration and evaluation of the IO-Link
communication.
Temperature Sensor
Features of the temperature sensor:
■SI7055-A20-IM (Silicon Labs)
■I2C interface
■-40 °C to +125 °C (±0.5 °C)

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Color Sensor
Features of the color sensor:
■BH1745NUC-E2 (ROHM)
■I2C interface
■16 bit serial output RGBC
For successful measurements, activate LED3 (white LED) to illuminate the object to be measured. In order to
get a better result, keep the object close to the sensor and reduce incident ambient light.
Proximity Sensor / Inductive Switch
Features of the proximity sensor / inductive switch:
■LDC0851HDSGR (Texas Instruments)
■Simple switching output
For successful measurements, the object held over the printed coils should be about the same size as the
printed coils (for example a coin). The switching distance is about 5 mm. LED1 (red LED) signals a detected
object.
MCU Section
All usable pins of the LPC1347 can be accessed via the connectors JP2 and JP3.
In case the on-board sensors are not used, the connection between the MCU section and the sensor section
can be disconnected and the pins used for the sensor section can be used for any other purpose. Note that the
pull-up resistors of the I2C communication are placed on the sensor section.
Connector X1 (JTAG) is used to program the LPC1347.
LED2 (green LED) is used as status LED and can be used for any purpose.

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8. SCHEMATIC AND LAYOUT
Connectors
Figure 3 shows all connectors of the CCE4503 Evaluation Board. Via the connectors it is possible to access all
necessary pins of the MCU and the CCE4503 device IC.
Figure 3: Connectors

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Schematic
Figure 4: Schematic 1

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Figure 5: Schematic 2

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Layout
Figure 6: Layout TOP
Figure 7: Layout MID 1

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Figure 8: Layout MID 2
Figure 9: Layout BOTTOM

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Figure 10: Layout Assembly

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9. BILL OF MATERIALS
Part
Value / Description
Manufacturer
Manufacturer Part
Number
C1,C3,C6,C7,C8,C1
1,C12
100 nF, 50 V, X7R, 10 %, 0603
Any
Any
C2,C4
18 pF, 50 V, C0G, 5 %, 0603
Any
Any
C5
1 nF, 50 V, C0G, 5 %, 0603
Any
Any
C9
1 µF, 50 V, X7R, 10 %, 0805
Any
Any
C10
100 nF, 50 V, X7R, 10 %, 0805
Any
Any
D1,D2,D3
SMAJ33A
Littelfuse Inc.
SMAJ33A
IC1
LPC1347 Microcontroller
NXP
LPC1347FBD48,151
IC2
Proximity Sensor
Texas Instruments
LDC0851HDSGR
IC3
Temperature Sensor
Silicon Labs
SI7055-A20-IM
IC4
Color Sensor
ROHM
BH1745NUC-E2
IC5
EEPROM 8kbit
STMicroeletronics
M95080-WMN6P
IC6
CCE4503 DFN10
Dialog Semiconductor
CCE4503DR43
JP1,JP6
Pin Header 3-Pin 2.54 mm
Any
Any
JP2,JP3
Pin Header 24-Pin 2.54 mm
Any
Any
JP4
Pin Header 4-Pin 2.54 mm
Any
Any
JP5
Pin Header 6-Pin 2.54 mm
Any
Any
LED1
LED Red
Lite-On Inc.
LTST-C191KRKT
LED2
LED Green
Lite-On Inc.
LTST-C191KGKT
LED3
LED White
Broadcom Limited
ASMT-UWB1-NX3F2
Q1
12 MHz SMD Crystal
ABRACON
ABM8G-106-
12.000MHZ-T
Q2
N-Channel MOSFET
ON SEMICONDUCTOR
BSS138
R1
49.9 k, 50 V, 100 mW, 1 %, 0603
Any
Any
R2
3.3 k, 50 V, 100 mW, 1 %, 0603
Any
Any
R3
680 R, 50 V, 100 mW, 1 %, 0603
Any
Any
R4
560 R, 50 V, 100 mW, 1 %, 0603
Any
Any
R5,R6,R7,R9,R10
10 k, 50 V, 100 mW, 1 %, 0603
Any
Any
R8
Pot.100 k, 125 mW, 20 %
TT Electronics
22AR100KLFTR
R11
270 R, 50 V, 100 mW, 1 %, 0603
Any
Any
R12,R13
56 k, 50V, 100 mW, 1 %, 0603
Any
Any
R14
0603
DNP
DNP
S1
SMD Switch
Wurth Electronics Inc.
430481035816
X1
SMT Micro Header
SAMTEC
FTSH-105-01-F-DV-K
X2
Wire-to-Board Connector
METZ CONNECT
31059103
X3
M12 Connector
binder
09-0431-212-04

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10. REVISION HISTORY
Revision
Date
Description
1
13-Mar-2020
Initial version.
2
28-Jan-2022
Rebrand
11. REFERENCES
[1] CCE4503, Datasheet, Dialog Semiconductor.
[2] LPC1347FBD48,151, Datasheet, NXP.
[3] IO-Link Interface and System Specification V1.1.2, IO-Link Community.

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Page 14
12. STATUS DEFINITIONS
Status
Definition
DRAFT
The content of this document is under review and subject to formal approval, which may result in modifications or additions.
APPROVED
or unmarked
The content of this document has been approved for publication.
Rev.5.0-1 October 2020
Corporate Headquarters
Contact information
TOYOSU FORESIA, 3-2-24 Toyosu,
Koto-ku, Tokyo 135-0061, Japan
www.renesas.com
For further information on a product, technology, the most up-to-date
version of a document, or your nearest sales office, please visit:
www.renesas.com/contact/.
Trademarks
Renesas and the Renesas logo are trademarks of Renesas Electronics
Corporation. All trademarks and registered trademarks are the property
of their respective owners.

Corporate Headquarters
TOYOSU FORESIA, 3-2-24 Toyosu,
Koto-ku, Tokyo 135-0061, Japan
www.renesas.com
Contact Information
For further information on a product, technology, the most
up-to-date version of a document, or your nearest sales
office, please visit:
www.renesas.com/contact/
Trademarks
Renesas and the Renesas logo are trademarks of Renesas
Electronics Corporation. All trademarks and registered
trademarks are the property of their respective owners.
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(Rev.1.0 Mar 2020)
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