STEVAL-ILL029V1 front panel demonstration board based

STEVAL-ILL029V1 front panel demonstration board based
UM0943
User manual
STEVAL-ILL029V1 front panel demonstration board
based on the STLED325
Introduction
This user manual explains the operation of a front panel demonstration board based on the
advanced LED controller driver STLED325 and the STM8S207K6 8-bit microcontroller as
the I2C master. The objective of this demonstration board is to show the features of the LED
controller driver STLED325, such as key scanning, RTC, IR decoding, standby
management, etc., for the market segment of DVD players, DVD recorders, set-top boxes,
washing machines and more, while keeping system costs as low as possible.
The system can be operated using the various front panel keys provided, as well as by
remote control. System I/O is handled completely by the STLED325 with minimal load on
the host processor.
Figure 1.
STLED325 front panel demo
The salient features of the system are:
■
4-digit, 7-segment (and decimal point) LED display
■
8 discrete LEDs
■
8 front panel keys for channel and brightness up/down, ok, menu, and standby
■
A bicolor power/standby LED
■
An interrupt LED (blinks with the interrupt)
■
A potentiometer for adjusting display brightness
■
Demonstration mode
■
Multi format remote control operation (only RC5 currently supported, but easily
extendable for various other formats.
■
Embedded in-circuit programming using a SWIM interface for the STM8S207K6
Refer to datasheet STM8S207K6; Performance line, 24 MHz. 8-bit MCU, up to 128 Kbytes
Flash, integrated EEPROM,10-bit ADC, timers, 2 UARTs, SPI, I²C, CAN.
September 2010
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Contents
UM0943
Contents
1
2
3
Hardware description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.1
Power supply unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
1.2
7-segment (+decimal point) and discrete LED display . . . . . . . . . . . . . . . . 6
1.3
Front panel keys/wake-up key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
1.4
DIP switch/external interface connector . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.5
IR sensor connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
1.6
Interrupt LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1
Package contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2
System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.3
Powering on the system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4
Startup display sequence/default setting of the system . . . . . . . . . . . . . . . 8
System features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.1
Brightness adjustment through potentiometer . . . . . . . . . . . . . . . . . . . . . . 9
3.2
Channel number/brightness level display mode . . . . . . . . . . . . . . . . . . . . . 9
3.3
RTC operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3.1
Display time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3.2
Display date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3.3
Set time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3.4
Set date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3.5
Set alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.3.6
Alarm condition display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.4
Demonstration mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.5
Remote control operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
3.6
Standby mode/hot keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Appendix A STEVAL-ILL029V1 schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Appendix B Bill of material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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UM0943
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
STLED325 front panel demo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Demonstration board front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Demonstration board rear view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DC power jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
7-segment LED display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Discrete LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
External interface connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Example RC5 remote . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Entering into standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
System is in standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Microcontroller section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Power supply section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Discrete LED and seven segment LED section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
STLED325 section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Keyscan circuit section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Connectors section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
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Hardware description
1
UM0943
Hardware description
Figure 2.
Demonstration board front view
Figure 3.
Demonstration board rear view
Major components present on the board are (the numbers in parentheses refer to the
numbers marked on the board images):
4/22
●
8 front panel keys (1): CH+, CH-, BRGHT+, BRGHT-, STBY, MENU, OK, DEMO
●
BRGHT_ADJ potentiometer (2)
●
PWR/STBY LED (3)
●
Interrupt LED (4)
●
MUTE LED (5)
●
External host interface connector (6)
●
DIP switch (7)
●
SWIM connector (8)
●
IR sensor circular header (9)
●
STM8S207K6 microcontroller (10)
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UM0943
1.1
Hardware description
●
7-segment (+dot) display (11)
●
STLED325 (12)
●
32.768 kHz RTC crystal (13)
●
8 discrete LEDs for brightness (14)
●
UART pinouts (15)
●
Wake-up key: WAKE UP (16)
●
DC buzzer for alarm function (17)
●
Super cap for backup (18) (battery backup can be replaced by a lithium ion battery for
longer backup time)
●
System reset switch (19)
●
DC power jack (20)
Power supply unit
The board is equipped with a DC jack into which an external adaptor (9 V-18 V, 500 mA) can
be plugged. The board consists of a 5 V output switching regulator for higher efficiency and
a 3.3 V output linear regulator onboard to give regulated outputs, as required. The board
may also be powered up using a PC laptop adaptor. The user must ensure that the external
PSU jack is of the center positive type, although reverse polarity does not damage the
demonstration board. A bicolor “PWR/STBY” LED (D4) is shown in Figure 2. When in
normal operation the PWR/STBY LED is green and turns red when the system is in standby
condition.
Figure 4.
DC power jack
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Hardware description
1.2
UM0943
7-segment (+decimal point) and discrete LED display
The board consists of 4 7-segment (+decimal point) display modules driven by the
STLED325. By default, the two digits on the left display the channel information and the two
digits on the right display the brightness level information.
1.3
Figure 5.
7-segment LED display
Figure 6.
Discrete LEDs
Front panel keys/wake-up key
The board is provided with 8 front panel keys: CH+, CH-, BRGHT+, BRGHT-, OK, MENU,
DEMO and STBY. There is one pin designated as WAKE-UP to wake-up the system from
STANDBY.
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UM0943
1.4
Hardware description
DIP switch/external interface connector
The board consists of an 8-position DIP switch (SW2). All the switches should be in the ON
position (towards circle/ON side) for the demo to work. When the device STLED325 is
required to be isolated from the onboard STM8S207K6 host and controlled through an
external I2C host, all the switches should be moved to the OFF position. Then, the
STLED325 control pins can be accessed through the external interface connector (J3). A
detailed description of the external interface connector is provided on the bottom silkscreen
of the board and also listed below for reference.
Figure 7.
1.5
External interface connector
IR sensor connector
A 38 kHz IR sensor is mounted at J4 for IR control and supports RC5 protocol.
1.6
Interrupt LED
There is a blue interrupt LED (D21 : INTR) which blinks whenever an interrupt is asserted
from the device which may be due to a front panel key press, remote control key press, RTC
alarm, wake-up from standby, etc.
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Getting started
UM0943
2
Getting started
2.1
Package contents
The STLED325 front panel demonstration board package includes:
2.2
●
Demonstration board (STEVAL-ILL029V1)
●
User manual (UM0943)
●
Schematic
●
Gerber files
System requirements
The system operates in standalone mode by powering externally through an external
adaptor (9 V-18 V, 500 mA). The board can also be powered up using a laptop adaptor.
2.3
Powering on the system
As soon as the DC power supply is plugged in, the system is up and running. The
PWR/STBY LED (D4) is green with the MUTE LED (D3) turned off.
2.4
Startup display sequence/default setting of the system
On startup the system displays a rotating text welcome message “STLED325” on the 7segment display. Then, “c h b r” is displayed for about 2 seconds, after which the system
displays the channel number and brightness level information. When the board is powered
on for the first time, the following default settings are programmed:
●
Channel number: 00
●
Brightness information: 01 (01/16)
Subsequently, every time the board is powered on, it retains the last configured data and
displays the same on startup. The STM8S207K6 internal EEPROM is used to store the user
data (channel number and brightness information), and this feature is not available if an
external host is used.
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UM0943
System features
3
System features
3.1
Brightness adjustment through potentiometer
The system is also provided with a potentiometer “BRGHT_ADJ” (R5) which can be used to
vary the brightness of the LEDs by setting the output current. The brightness increases
when the potentiometer is rotated clockwise and decreases with an anti-clockwise rotation.
3.2
Channel number/brightness level display mode
In this mode the system displays the channel number (on the far left, two 7-segment display
modules) and brightness level (on the far right, two displays). Channel number and
brightness can be increased/decreased using the front panel keys provided on the board
(CH+, CH-, BRGHT+, BRGHT-). Similar operations can be performed using remote control
keys, as explained in Section 3.5.
The maximum and minimum limits for channel numbers are 99 and 00, while the maximum
and minimum values for brightness level are 16 and 1 (16/16, 1/16).
The brightness level is also shown by the number of discrete LEDs lit up. (1 LED each for 2
levels).
3.3
RTC operation
The STLED325 also features a built-in RTC. The MENU key on the front panel is provided to
select RTC set/view options. Various front panel keys can be used to operate the real time
clock.
Press MENU to enter into and navigate through menu options. Press MENU once - “RTC” is
displayed. Now press OK to enter into RTC options. Now using the MENU key the user can
navigate through “TIME” (view time), “DATE” (view date), “SETT” (set time), “SETD” (set
date), and “SETA” (set alarm).
3.3.1
Display time
Press MENU to go to “RTC” and then OK. “TIME” is displayed and press OK again to go to
view time. “HH.MM” is displayed for a second to signify the time display in hours-minutes
format, followed by current RTC time display with hours and minutes separated by a “.”.
Press OK again to exit to the channel-brightness display.
3.3.2
Display date
Press MENU and then OK. Use the MENU key again to reach “DATE” and press the OK key.
“DD.MM” is displayed for a second to signify date display in date-month format after which
the current RTC date is displayed. Date and month data are separated by a “.”. Press OK
again to exit to the channel-brightness display.
3.3.3
Set time
Press MENU and then OK. Use MENU key to go to “SETT” and press OK. The system
prompts the user to enter time in “Hours-Minutes” format. Use the front panel keys BRGHT+
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System features
UM0943
and BRGHT- to increase and decrease the value and CH- and CH+ to move left/right. The
seconds field is taken as 0.
After adjusting the time, press OK. The time is set and the system returns to channelbrightness display.
3.3.4
Set date
Press MENU and then OK. Press MENU again multiple times to go to “SETD”. Now press
OK. The system prompts to enter date in “Date-Month” format. Use front panel keys Bright+
and Bright- to increase and decrease the value and CH- and CH+ to move left and right.
After adjusting the date press OK again. Now the system prompts to enter year (two digits
“e.g. 10 for 2010” and week day (1- Monday, 2 - Tuesday, etc.). After entering the
information, press OK. The date is set and the system returns to channel-brightness display.
3.3.5
Set alarm
Press MENU and then OK. Press MENU again multiple times to go to “SETA”. Now press
OK. The system shows the current RTC time and prompts the user to enter Alarm time in
“Hours-Minutes” format. Use front panel keys Bright+ and Bright- to increase and decrease
the value and CH- and CH+ to move left/right. The seconds' field is taken as 0 and current
RTC date as alarm date automatically. After adjusting the value, press OK again. The alarm
is set and the system returns to channel-brightness display.
3.3.6
Alarm condition display
When the alarm alert is received from the STLED325 internal RTC, “-AL-” is displayed along
with the buzzer sound (tick-tick sound: This buzzer is driven by GPIO1 of the STLED325). In
case the system was in display RTC mode (display RTC time/ RTC date) when the alarm
condition is met, the system display remains at its previous display state (display RTC)
during the alarm while the buzzer still sounds. The alarm goes off when any interrupt is
received (FP key press/RC key press) and the system returns to channel-brightness display.
3.4
Demonstration mode
The system enters into demonstration mode by pressing the demo key on the front panel. In
this mode scrolling text with varying brightness and increasing scrolling speed is displayed
continuously.
Text displayed: “STLED325 front panel demo” followed by blinking of 325 two times (left
aligned and right aligned).
The system comes out of demo mode and returns to its “channel-brightness” display mode
when either of the front panel or RC keys is pressed or the RTC alarm condition is met.
3.5
Remote control operation
The system currently supports only RC5 protocol; however, it can be easily adapted to
implement other RC protocols. The MENU options support changing the currently used RC
protocol but is not currently implemented in the system. For more details, refer to the data
brief STLED325; Front panel demonstration board based on the STLED325 and STM8S.
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UM0943
System features
The following RC operations can be done using the IR decoding feature of the STLED325:
●
Device address programmed: 0x08
●
Channel up (key value: 7 and key value: 45)
●
Channel down (key value: 14 and key value: 44)
●
Brightness increase (key value: 8)
●
Brightness decrease (key value: 27)
●
Demo (key value: 21)
●
Standby (key value: 12)
Figure 8.
3.6
Example RC5 remote
Standby mode/hot keys
The STLED325 also features standby power management to host. The system can enter
into standby mode by:
●
Pressing the front panel standby key
●
Remote control standby key
On entering standby mode PWR/STBY LED (D4) turns red. MUTE LED (D3) also turns ON.
“STBY” is displayed on the LED panel for about two seconds (refer to Figure 9) after which
the complete display is blanked (discrete LEDs also turned off, refer to Figure 10). If the
system was in display RTC mode (time/date display) when the standby key was pressed,
the 7-segment display does not get blanked but displays RTC during standby mode.
(discrete LEDs are off). During standby all the front panel and RC keys except the hot keys
are non-functional.
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System features
UM0943
Figure 9.
Entering into standby
Figure 10. System is in standby
The system can exit standby mode in any of the following ways:
●
Wake-up key press
●
Front panel hot key press (STBY and OK are configured as hot keys)
●
Remote control hot key press (RC STANDBY key is configured as a hot key)
●
RTC alarm
The system returns to “channel-brightness” display after exiting standby mode.
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UM0943
STEVAL-ILL029V1 schematics
Appendix A
STEVAL-ILL029V1 schematics
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STEVAL-ILL029V1 schematics
UM0943
Figure 13. Discrete LED and seven segment LED section
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Doc ID 17476 Rev 1
www.BDTIC.com/ST
,54B1/('
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UM0943
STEVAL-ILL029V1 schematics
Figure 14. STLED325 section
!-V
15/22
STEVAL-ILL029V1 schematics
UM0943
Figure 15. Keyscan circuit section
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Figure 16. Connectors section
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16/22
-
Doc ID 17476 Rev 1
www.BDTIC.com/ST
!-V
Table 1.
Bill of material
UM0943
Appendix B
BOM
Ref. des.
U1
Component description
STM8S207K6 8-bit
microcontroller
Package
Manufacturer
Manufacturer’s
ordering code /
orderable part
number
LQFP32
STMicroelectronics
STM8S207K6T6C
STMicroelectronics
STM8S207K6T6C
Supplier
Supplier ordering
code
Doc ID 17476 Rev 1
LED controller/driver
QFN32
STMicroelectronics
STLED325QTR
STMicroelectronics
STLED325QTR
U3(do not
mount)
LDS3985M18TR/voltage
regulator
SOT23-5L
STMicroelectronics
LDS3985M18TR
STMicroelectronics
LDS3985M18TR
U4
L4978
DIP8
STMicroelectronics
L4978
STMicroelectronics
L4978
U5
LD1117AS33TR
SOT-223
STMicroelectronics
LD1117AS33TR
STMicroelectronics
LD1117AS33TR
D1, D5, D6, D7,
D8
BAT54J
SOD323
STMicroelectronics
BAT54JFILM
STMicroelectronics
BAT54JFILM
D9, D20
Schottky diode
SMA
STMicroelectronics
STPS1L30A
STMicroelectronics
STPS1L30A
D10, D11 (do
not mount)
Diode
SMA
STMicroelectronics
STTH102
STMicroelectronics
STTH102
Q1
PNP transistor
SOT-23
STMicroelectronics
2STR2215
STMicroelectronics
2STR2215
Q2
NPN transistor
SOT-23
STMicroelectronics
2STR1215
STMicroelectronics
2STR1215
Y1
32.768 kHz crystal
Through hole
Vishay/Dale
XT26TTA32K768
Mouser
73-XT26T
BZ1
Piezoelectric Buzzer
Through hole
CUI
CEP-2242
Digi-Key
102-1115-ND
D4
Bicolor PWR/STBY LED
PLCC-4
Kingbright
KAA-3528ESGC
Farnell
1318239
D2
Interrupt LED (Blue)
PLCC2
OSRAM Opto
Semiconductors Inc
LB T673-L2P1-35-010-R18-Z
Digi-Key
475-1387-1-ND
D3
Mute LED (Red)
PLCC2
Avago Technologies
US
HSMC-A101-S00J1
Digi-Key
516-2122-2-ND
17/22
www.BDTIC.com/ST
Bill of material
U2
BOM (continued)
Doc ID 17476 Rev 1
Component description
Package
Manufacturer
U6, U7, U8, U9
HDSP5501 common anode
0.55 inch, 2.5
mm pitch
Avago Technologies
US Inc.
HDSP-5501
Digi-Key
516-1212-5-ND
SW2
DIP-8 switch
SMT
C&K
SDA08H0SBD
Mouser
611-SDA08H0SBD
SW1, SW3,
SW4, SW5,
SW6, SW7,
SW8, SW9,
SW10, SW11
Tactile switches
6.0x6.0x7.0
mm
160gf through
hole
ALPS
SKHHBWA010
Mouser
688-SKHHBW
J1, J4, J6, J7 (J6
and J7 not
mounted)
Single row bergstrip
2.54 mm pitch
through hole
Protectron
P9102-40-12-1
Protectron
P9102-40-12-1
J3
Dual row bergstrip
2.54 mm pitch
through hole
Protectron
P9103-80-12-1
Protectron
P9103-80-12-1
J4 (do not
mount)
4-pin female bergstrip
header (do not mount)
2.54 mm pitch
through hole
Protectron
P9301-36-11
Protectron
P9301-36-11
J5
DC Jack connector
2.5 mm right
angle locking
type
Protectron
PDCJ01-08
Protectron
PDCJ01-08
L1
100 µH
SMD
Coil-craft
DS5022P-104MLB
Coil-craft
DS5022P-104MLB
R1,R9,R13,R18,
R21,R28,R37,
R38
4.7 kΩ
SMD0805
Panasonic - ECG
ERJ-6GEYJ472V or
equivalent
Digi-Key
P4.7KATR-ND
R2,R8,R19,R20,
R44,R45
10 kΩ
SMD0805
Panasonic - ECG
ERJ-6GEYJ103V or
equivalent
Digi-Key
P10KACT-ND
R3
360 Ω
SMD0805
Panasonic - ECG
ERJ-6GEYJ361V or
equivalent
Digi-Key
P360ATR-ND
R4
10 Ω
SMD0805
Panasonic - ECG
ERJ-6GEYJ100V or
equivalent
Digi-Key
P10ATR-ND
www.BDTIC.com/ST
Supplier
Supplier ordering
code
UM0943
Ref. des.
Manufacturer’s
ordering code /
orderable part
number
Bill of material
18/22
Table 1.
BOM (continued)
Doc ID 17476 Rev 1
Component description
Package
Manufacturer
R16
3.3 Ω
SMD0805
Panasonic - ECG
ERJ-6GEYJ472V or
equivalent
Digi-Key
P3.3KATR-ND
R6,R11,R39,R4
0,R41,R42
1 kΩ
SMD0805
Panasonic - ECG
ERJ-6GEYJ102V or
equivalent
Digi-Key
P1.0KATR-ND
R7,R10,R12,
R14,R17,R24,
R29,R30,R31,
R32,R33,R34,
R35,R36 (Do not
mount: R10,
R14, R17)
0
SMD0805
Panasonic - ECG
ERJ-6GEY0R00V or
equivalent
Digi-Key
P0.0ATR-ND or
equivalent
R15
220 Ω
SMD0805
Panasonic - ECG
ERJ-6GEYJ221V or
equivalent
Digi-Key
P220ATR-ND
R22, R23
100 Ω
SMD0805
Panasonic - ECG
ERJ-6GEYJ101V
Digi-Key
P100ATR-ND
R25
20 kΩ
SMD0805
Panasonic - ECG
ERJ-6GEYJ203V or
equivalent
Digi-Key
P20KATR-ND
R26
2.7 kΩ
SMD0805
Panasonic - ECG
ERJ-6GEYJ272V or
equivalent
Digi-Key
P2.7KATR-ND
R27
9.1 kΩ
SMD0805
Panasonic - ECG
ERJ-6ENF9101V or
equivalent
Digi-Key
P9.10KCCT-ND
R43
47 Ω
SMD0805
Panasonic - ECG
ERJ-P06J470V or
equivalent
Digi-Key
P47ADCT-ND
C1,C3,C8,C11,
C12,C13,C15,
C23,C24,C25,
C26
100 nF
SMD0805
Panasonic - ECG or
equivalent
ECJ-2VB1E104K or
equivalent
Digi-Key
PCC1828CT-ND
C2
1 µF
SMD1206
Panasonic - ECG
ECJ-3YB1C105K or
equivalent
Digi-Key
PCC1882CT-ND
19/22
www.BDTIC.com/ST
Supplier
Supplier ordering
code
Bill of material
Ref. des.
Manufacturer’s
ordering code /
orderable part
number
UM0943
Table 1.
BOM (continued)
Doc ID 17476 Rev 1
Component description
Package
Manufacturer
C4,C5
25 pF
SMD0805
AVX Corporation
08051A200JAT2A CAP
CERM
Digi-Key
478-3735-1-ND
C7
470 nF
SMD0805
Murata Electronics
North America
GRM21BF51E474ZA0
1L or equivalent
Digi-Key
490-1730-1-ND
C9,C14,C16,
C18,C27
10 µF
Case A
Vishay/Sprague or
equivalent
293D106X96R3A2TE3
or equivalent
Mouser
74293D106X96R3A2T
E3
C10
47 µF
Leaded 50 V
47 µF 6.3x11
20 % 2.5 LS
Nichicon
UPS1H470MED
Mouser
647-UPS1H470MED
C17
10 nF
SMD0805
Panasonic - ECG
ECJ-2VB1H103K
Digi-Key
PCC103BNCT-ND
C19
220 nF
SMD0805
Panasonic - ECG
ECJ-1VB1A224K
Digi-Key
PCC1749CT-ND
C20, C21
220 µF/63 V
Through hole
Panasonic - ECG
EEU-FM1E221
Digi-Key
P12383-ND
C22
2.7 nF
SMD0805
Panasonic - ECG
ECJ-2VB1H272K
Digi-Key
PCC272BNCT-ND
C28
22 nF
SMD0805
Panasonic - ECG
ECJ-2VB1H223K
Digi-Key
PCC223BGCT-ND
C29
100 pF
SMD0805
Panasonic - ECG
ECJ-2VC1H101J
Digikey
PCC101CGCT-ND
C6
0.22 pF Supercap
Cornell Dubilier
EDLSD224H5R5C
Mouser
598EDLSD224H5R5C
R5
Potentiometer (0 - 1 kΩ)
Through hole
VISHAY Spectrol
63M-T607-102 or
equivalent
Farnell
9608206
IR Sensor
IR sensor (38 kHz)
Through hole
Vishay
Semiconductors
TSOP31238
Farnell
1469635
Mounting
Screws
Slotted pan head screw 4-40
thread 1” Long
AEL Hardware
AEL Hardware
Mounting nuts
440 hex nut natural nylon
(UL94V-2) natural nylon
(UL94V-2)
AEL Hardware
AEL Hardware
www.BDTIC.com/ST
Supplier
Supplier ordering
code
UM0943
Ref. des.
Manufacturer’s
ordering code /
orderable part
number
Bill of material
20/22
Table 1.
UM0943
Revision history
Revision history
Table 2.
Document revision history
Date
Revision
03-Sep-2010
1
Changes
Initial release.
Doc ID 17476 Rev 1
www.BDTIC.com/ST
21/22
UM0943
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