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STEVAL-ILL075V1
STLUX385A evaluation board
Data brief
Description
The STEVAL-ILL075V1 evaluation board is
designed to help familiarize the user with the
STLUX family of digital controllers and their
innovative SMED (state machine, event driven)
architecture. A convenient GUI enables the user
to quickly generate the optimal SMED
configuration for the application.
The external pins make it easy to inject SMED
events and capture the SMED controlled PWM
clock, thereby helping the user to validate the
SMED configuration. Alternatively, the application
circuit can be driven directly from the evaluation
board.
Features
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All STLUX385A pins available on connectors
Convenient tool for validating SMED
algorithms
Graphical interface for SMED configuration
On-board components for tutorial
Micro-USB port for PC connectivity
USB, external or SWIM power supply
SWIM interface with STLINK or RLINK
connectors
Four extra footprint areas for SOT23-6 and
one for SO8
One external clock (HSE) footprint area
RoHS compliant
The board provides a micro-USB connector to
allow programming, GUI connectivity and
configuration via a terminal utility running on a
PC.
STLUX controllers integrate a serial interface
which can be used to extend the STLUX
communication capabilities via Bluetooth, WiFi or
powerline modems.
The STEVAL-ILL075V1 evaluation board can be
powered in three different ways: by external
power supply, USB or via the SWIM interface.
The board features several free footprint areas
which are ideal for connecting power drivers or
amplifiers.
An additional free PCB footprint allows the user
connect a quartz clock, which can be used in
place of the STLUX385A internal clock.
October 2015
DocID028516 Rev 1
For further information contact your local STMicroelectronics sales
office
1/14
www.st.com
Board description
1
STEVAL-ILL075V1
Board description
Table 1: STEVAL-ILL075V1 electrical specifications
Parameter
Value
J3, Voltage
3.0 V min. to 5.5 V max
J3, Current
100 mA
J1, Voltage
5 V typ.
J1, Current
100 mA
The user must close the appropriate jumper to select the correct power supply.
Table 2: STEVAL-ILL075V1 power input selection
Parameter
Value
J2-EXT
External power supply via J3 (VDD)
J2-USB
Power supply via USB cable (J1) - default
Table 3: STLUX385A pin-out
Pin
number
Connector
Type
1
PIN1
I/O
Pin name
GPIO1[0]/PWM[0]
Main
function
SMED
PWM
channel 0
Alternative
function 1
Alternative
function 2
Alternative
function 3
General
purpose I/O
10
-
-
-
-
-
-
-
General
purpose I/O
11
-
-
General
purpose I/O
12
-
-
Configurabl
e
2
PIN2
I/O
DIGIN[0]/CCO_clk
Digital
input 0
clock output
signal
(CCO)
3
PIN3
I
DIGIN[1]
4
PIN4
I/O
GPIO1[1]/PWM[1]
Digital
input 1
SMED
PWM
channel 1
5
PIN5
I/O
GPIO1[2]/PWM[2]
SMED
PWM
channel 2
6
PIN6
I
DIGIN[2]
Digital
input 2
-
-
-
7
PIN7
I
DIGIN[3]
Digital
input 3
-
-
-
8
PIN8
I/O
GPIO1[5]/PWM[5]
General
purpose I/O
15
-
-
SMED
PWM
channel 5
2/14
9
PIN9
I/O
SWIM
SWIM
data
interface
-
-
-
10
PIN10
I/O
NRST
Reset
-
-
-
DocID028516 Rev 1
STEVAL-ILL075V1
Pin
number
Board description
Connector
Type
Pin name
Main
function
Digital and
I/O
Alternative
function 1
Alternative
function 2
Alternative
function 3
-
-
-
11
PIN11
PS
VDD
12
PIN12
PS
VSS
Digital and
I/O ground
-
-
-
13
PIN13
PS
VOUT
1.8 V
regulator
capacitor
-
-
-
14
PIN14
I/O
I2C data
UART data
transmit
15
PIN15
I/O
16
PIN16
I/O
power
supply
General
purpose
I/O 04
DALI data
General
purpose
I/O 05
DALI data
I2C_scl/Uart_RX
GPIO1[4]/PWM[4]
SMED
PWM
General
purpose I/O
14
-
-
GPIO0[4]/Dali_tx/
I2C_sda/Uart_TX
GPIO0[5]/Dali_rx/
channel 4
transmit
receive
I2C clock
UART data
receive
17
PIN17
I
DIGIN[4]/I2C_sda
Digital
input 4
I2C data
-
-
18
PIN18
I
DIGIN[5]/I2C_scl
Digital
input 5
I2C clock
-
-
19
PIN19
I/O
GPIO1[3]/PWM[3]
-
-
channel 3
General
purpose I/O
13
General
purpose
I2C data
output
crystal
oscillator
signal
UART data
transmit
I2C clock
Input crystal
oscillator
signal /input
clock signal
UART data
transmit
I2C data
-
I2C clock
-
20
21
22
23
PIN20
PIN21
PIN22
PIN23
I/O
I/O
I/O
I/O
GPIO0[2]/I2C_sda
/
SMED
PWM
HseOscout/Uart_t
x
I/O 02
GPIO0[3]/I2C_scl/
General
purpose
HseOscin/Uart_rx
GPIO0[0]/Uart_tx/
I2C_sda
GPIO0[1]/Uart_rx/
I2C_scl
I/O 03
General
purpose
I/O 00
General
purpose
I/O 01
UART data
receive
UART data
receive
24
PIN24
I
CPP[3]
Positive
analog
comparato
r input 3
25
PIN25
I
CPP[2]
Positive
analog
comparato
r input 2
-
-
-
26
PIN26
I
CPM3
Negative
analog
comparato
r input 3
-
-
-
DocID028516 Rev 1
-
-
-
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Board description
STEVAL-ILL075V1
Pin
number
Connector
Type
Alternative
function 1
Alternative
function 2
Alternative
function 3
27
PIN27
I
CPP[1]
Positive
analog
comparato
r input 1
-
-
-
28
PIN28
I
CPP[0]
Positive
analog
comparato
r input 0
-
-
-
29
PIN29
PS
VDDA
Analog
power
supply
-
-
-
30
PIN30
PS
VSSA
Analog
ground
-
-
-
31
PIN31
I
ADCIN[7]
Analog
input 7
-
-
-
32
PIN32
I
ADCIN[6]
Analog
input 6
-
-
-
33
PIN33
I
ADCIN[5]
Analog
input 5
-
-
-
34
PIN34
I
ADCIN[4]
Analog
input 4
-
-
-
35
PIN35
I
ADCIN[3]
Analog
input 3
-
-
-
36
PIN36
I
ADCIN[2]
Analog
input 2
-
-
-
37
PIN37
I
ADCIN[1]
Analog
input 1
-
-
-
38
PIN38
I
ADCIN[0]
Analog
input 0
-
-
-
Pin name
Main
function
Table 4: Connector J3 pinout
Name
Type
Function
VDD
Positive power
Power the board if J2-EXT is closed
GND
Negative power
Directly connected to GND
Table 5: Connector J1 pinout
Name
4/14
Type
Function
1
USB-VCC
Power supply
2
USB-DM
USB signal
3
USB-DP
USB signal
4
Not connected
5
GND
Directly connected to GND
DocID028516 Rev 1
STEVAL-ILL075V1
Board description
Table 6: Connector J7 - J20 pinout
Name
Type
Function
1
VCC_SWIM
SWIM power sensing
2
SWIM
SWIM signal to/from STLUX
3
GND_SWIM
Directly connected to GND
4
RESn
Connected to STLUX NRST pin
DocID028516 Rev 1
5/14
Schematic diagrams
2
STEVAL-ILL075V1
Schematic diagrams
Figure 1: STEVAL-ILL075V1 circuit schematic (1 of 5)
6/14
DocID028516 Rev 1
STEVAL-ILL075V1
Schematic diagrams
Figure 2: STEVAL-ILL075V1 circuit schematic (2 of 5)
DocID028516 Rev 1
7/14
Schematic diagrams
STEVAL-ILL075V1
Figure 3: STEVAL-ILL075V1 circuit schematic (3 of 5)
VD_14
D3
STTH1L06A
C17
VSS
C25
100NF
100NF
R1 8
3
0R
DRV_BRIDGE_HIGH
R1 9
HIGH_SIDE
LO W _SIDE
0R
VCC
2
1
DRV_BRIDGE_LOW
VBOOT
HIN
LIN
4
HVG
OUT
GND
LVG
8
1
7
6
GD_P W M2
5
GD_P W M3
TP5
1
TP6
1
TP7
U3
L6395D
1
TP8
VSS
VSS
VD_14
1
C19
100NF
VDD
1
R2 0
0R
3
DRV_LO W SIDE1
4
U4
PM8841
VSS
VDD
IN
INTH
OUT
GND
TP9
C24
10UF
VSS
5
1
1
TP10
TP11
2
C20
100NF
VSS
VSS
VSS
C21
100NF
1
R2 1
0R
3
DRV_LO W SIDE2
4
U5
PM8841
VSS
VDD
IN
INTH
OUT
GND
5
1
TP12
1
TP13
2
C22
100NF
VSS
8/14
DocID028516 Rev 1
VSS
VSS
GSPG1510151520SG
STEVAL-ILL075V1
Schematic diagrams
Figure 4: STEVAL-ILL075V1 circuit schematic (4 of 5)
DocID028516 Rev 1
9/14
Schematic diagrams
STEVAL-ILL075V1
Figure 5: STEVAL-ILL075V1 circuit schematic (5 of 5)
Table 7: STEVAL-ILL075V1 - Bill of material
Reference
10/14
Part / Value
Type / Technology
information
Package
C1 C8 C24
10 µF
CAP CER 10 µF 10V X7R 0805
0805
C2 C4 C7 C10 C13 C17
C19 C20 C21 C22 C23
100 nF
CAP CER 100 nF 50V X7R
0603
0603
C3 C9 C11 C12
10 nF
CAP CER 10 nF 50V X7R 0603
0603
C5 C6
47 pF
CAP CER 47 pF 25V X5R 0603
0603
C14
1 µF
CAP CER 1 µF 25V X7R 0603
0603
C25
100 nF
CAP CER 100 nF 50 V +/-5%
1206
1206
D1
MMSZ4689
ZENER 5.1V 0.5W SOD123
SOD-123
D2
YELLOW
LED Yellow - 0805
LED-0805
DocID028516 Rev 1
STEVAL-ILL075V1
Reference
Schematic diagrams
Part / Value
Type / Technology
information
Package
D3
STTH1L06A
600V Turbo 2 Ultrafast high
voltage rectifier
SMA
D4
GREEN
LED Green - 0805
LED-0805
D5
RED
LED Red - 0805
LED-0805
J1
UX60SC-MB5ST
CONN Mini USB2.0 SMT
UX60SC-MB-5ST
J2
CLOSE 1-2
JUMP254P-M-3
22-28-4033
J3
CON-2x1
Cage clamp connector, 2 pin
233-502
J4 J7 J8 J9 J11 J14 J15
CON-1x4
Though-hole-1x4-Pin height
10.92 Body 5.8 mm - pitch 2.54
mm
1x4 - pitch 2.54
J6 J10
CON-1x11
Though-hole-1x11-Pin height
10.92 Body 5.8 mm - pitch 2.54
mm
1x11 - pitch 2.54
J12
CON-1x6
Through-hole-1x6-Pin height
10.92 Body 5.8 mm - pitch 2.54
mm
1x6 - pitch 2.54
J13
JUMPER2
STRIP254P-M-2
22-28-4023
J16 J17 J18 J19
CON-1x3
Though-hole-1x3-Pin height
10.92 Body 5.8 mm - pitch 2.54
mm
1x3 - pitch 2.54
J20
CON-1x4
Conn 4 way, 1.27 mm used by
Resonance Debugged, SIDE
access
ERNI_214012
L1 L2
120 R
Ferrite bead,120 ohm/500
mA,0603,WE-CBF series
0603
R2 R3 R13 R14 R15
R17 R18 R19 R20 R21
R24 R25 R26
0R
RES 0 ohm 5% 1/10W 0603
0603
R4 R27 R28
1K
RES 1K ohm 5% 1/10W 0603
SMD
0603
R10 R11
330 R
330R ohm 5% 1/10W
0603
R12 R16
10 K
RES 10K ohm 5% 1/10W 0603
SMD
0603
R22 R29
33 K
33K ohm 5% 1/10W
0603
R23 R30
10 K
Trimmer 10 kohm MultiTurn /
size 9.6x5x10mm / leaded / top
Adjustment
LEADED
SW1
B3S-1000P
SMT tactile switch
B3S-1000P
U1
FT232R
UART over USB bridge,
SSOP28
SSOP-28
U2
STLUX385A
Digital controller
TSSOP38_0_5mm
U3
L6395D
High-voltage high and low side
driver 600 V SO-8
SO-8
DocID028516 Rev 1
11/14
Schematic diagrams
Reference
STEVAL-ILL075V1
Part / Value
Type / Technology
information
U4 U5
PM8841
High-voltage high and low side
driver 600 V SOT23-5
SOT23-5
U6
SO-8
SO-8 PCF footprint provision
SO-8
U7 U8
SOT23-6
SOT23-6 PCF footprint
provision
SOT23-6
Figure 6: STEVAL-ILL075V1 layout (top layer)
12/14
Package
DocID028516 Rev 1
STEVAL-ILL075V1
3
Revision history
Revision history
Table 8: Document revision history
Date
Version
Changes
29-Oct-2015
1
Initial release.
DocID028516 Rev 1
13/14
STEVAL-ILL075V1
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14/14
DocID028516 Rev 1
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