STMicroelectronics UM2322, STM32 User Manual

March 2018 UM2322 Rev 2 1/22

1

UM2322

User manual

STM32 Discovery pack for 2G/3G cellular to cloud

Introduction

The STM32 Discovery pack (P-L496G-CELL01) is a turnkey development platform for
cellular and cloud technology based solutions. The pack contains an STM32L496AGI6­based low-power Discovery mother board and an STMod+ Cellular 2G/3G worldwide
expansion board with antenna.

Figure 1. P-L496G-CELL01 (Top view)

1. Picture is not contractual.

www.st.com

Contents UM2322

2/22 UM2322 Rev 2

Contents

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

3 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

5 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

6 Technology partners . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

7 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

7.1 Board layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

7.2 Cellular STMod+ expansion board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

7.2.1 Modem power supply and reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

7.2.2 SIM selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

7.2.3 Modem firmware update. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

7.3 Embedded ST_LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

7.3.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.4 Mother board power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

7.4.1 Power supply sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7.5 Mother board reset sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

7.6 Mother board boot options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Appendix A Expansion board schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Appendix B Federal Communications Commission (FCC)

and Industry Canada (IC) Compliance . . . . . . . . . . . . . . . . . . . . . . . 20

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

UM2322 Rev 2 3/22

UM2322 List of tables

3

List of tables

Table 1. Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table 2. STMod+ connector pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 3. Boot settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Table 4. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

List of figures UM2322

4/22 UM2322 Rev 2

List of figures

Figure 1. P-L496G-CELL01 (Top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2. Mother board and expansion 2G/3G modem top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Figure 3. Mother board and expansion 2G/3G modem bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4. USB Composite Device driver installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 5. Expansion board top level . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 6. Expansion board modem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Figure 7. Expansion board SIM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 8. Expansion board STMod+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Figure 9. Expansion board power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

UM2322 Rev 2 5/22

UM2322 Features

21

1 Features

• STM32L496AGI6 Arm®-based microcontroller featuring 1 Mbyte of Flash memory and
320 Kbytes of RAM in a UFBGA169 package

• USB OTG HS

• On-board current measurement

• SAI Audio CODEC

• ST-MEMS digital microphones

• 8-Mbit PSRAM

• 2 user LEDs

• 1 user and 1 reset push-buttons

• 4-direction joystick with selection button

• Board connectors:

– Camera 8 bit
– USB with Micro-AB
– Stereo headset jack including analog microphone input
– microSD™ card

• Board expansion connectors:
– Arduino™ Uno V3
–STMod+

• Board expansion features:
– Quectel UG96 worldwide cellular modem penta-band 2G/3G module, 7.2 Mbps

downlink, 5.76 Mbps uplink.
– Modem reset red LED and modem signaling green LED
– Switchable SIM interface, eSIM and micro SIM
– Pulse 2G/3G SMA antenna for frequency ranges: 824 / 900 / 1800 / 1900 / 2100 MHz

• Flexible power-supply options: ST-LINK, USB V

BUS

, or external sources

• On-board ST-LINK/V2-1 SWD,TAG debugger/programmer with USB re-enumeration
capability: mass storage, virtual COM port and debug port

• Comprehensive free software libraries and examples available with the STM32Cube
package

• Support of a wide choice of integrated development environments (IDEs) including IAR™,
Keil

®

, GCC-based IDEs

System requirements UM2322

6/22 UM2322 Rev 2

2 System requirements

• Windows® OS (7, 8 and 10), Linux® 64-bit or macOS

®

• USB Type-A to Micro-B cable

3 Development toolchains

• Keil® MDK-ARM

(a)

• IAR™ EWARM

(a)

• GCC-based IDEs including free SW4STM32 from AC6

4 Demonstration software

The demonstration software, included in the STM32Cube MCU Package, is preloaded in the
STM32 Flash memory for easy demonstration of the device peripherals in standalone mode.
The latest versions of the demonstration source code and associated documentation can be
downloaded from the www.st.com web page.

5 Ordering information

To order the P-L496G-CELL01 Discovery pack refer to Tab le 1.

a. On Windows® only

Table 1. Ordering information

Order code Target STM32

P-L496G-CELL01 STM32L496AGI6

UM2322 Rev 2 7/22

UM2322 Technology partners

21

6 Technology partners

EMNIFY:

• IoT connectivity platform eSIM

QUECTEL:

• Worldwide LTE IoT EGPRS module

EXOSITE:

• Cloud data management

GROVESTREAMS:

• IoT platform

Hardware layout and configuration UM2322

8/22 UM2322 Rev 2

7 Hardware layout and configuration

Figure 2 illustrates the connection between the STM32L496AGI6-based Discovery mother

board and the modem expansion board. The connection is done through the STMod+
connector.

7.1 Board layouts

There is no LCD with the STM32L496AGI6-based Discovery mother board in this pack. For
mother board detailed description, refer to Discovery kit with STM32L496AG user manual
(UM2160).

Figure 2. Mother board and expansion 2G/3G modem top view

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67/,1.86%

0DLQ86%

0LFUR86%W\SH$%IRU

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(PEHGGHG6,0

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UHDG\

*UHHQ/('IRUPRGHP

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UM2322 Rev 2 9/22

UM2322 Hardware layout and configuration

21

Figure 3. Mother board and expansion 2G/3G modem bottom view

7.2 Cellular STMod+ expansion board

The expansion board is a GSM/UMTS/HSDPA modem based on Quectel UG96 module.
The UG96 is a GSM 4-Band 800/850/900/1900/2100, UMST 5-Band
800/850/900/1900/2100 supporting HSDPA. The connection with the STM32L496AGI6­based Discovery mother board is done through the STMod+ connector.

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,&((3520

Table 2. STMod+ connector pin description

STMod+ IOX=pin x Pin name Pin function

pin 1 CTSS Modem UART CTS

pin 2 RXDS Modem UART RXD

pin 3 TXDS Modem UART TXD

pin 4 RTSS Modem UART RTS

pin 5 GND Ground

pin 6 VCC +5V

pin 7 STMod+ IO7 I2C clock for EEPROM

pin 8 Sim_select1 Sim selection IO1 always set to 1

pin 9 PWRen Modem power enable

Hardware layout and configuration UM2322

10/22 UM2322 Rev 2

7.2.1 Modem power supply and reset

The cellular board is supplied through the 5V on the STMod+ connector (Pins 6 and 15).
The modem is enabled by the power enable (Pin 9). When this pin is driven, a few seconds
later, the red led is on to indicate that the modem is ready, and the green led starts flashing
to indicate that the modem is scanning for cell synchronization. At this time AT command
can be sent using UART.

If the power supply is not enough in signaling mode, additional power supply can be
provided by the USB connector.

7.2.2 SIM selection

Switchable SIM interface is provided on the cellular modem board. The user selects either
the embedded SIM or the plastic SIM.

Set pin Sim_select0 to low to select the plastic SIM, or to high to select the embedded SIM.

7.2.3 Modem firmware update.

The modem firmware can be updated using the micro USB connector provided on the
modem:

1. First install the USB drivers of the modem from Quectel.

2. Install Qflash from Quectel and load the firmware.

3. Press start and reset the modem to download the firmware.

pin 10 I2C I2C data for EEPROM

pin 11 RIS Modem ring indicator RI

pin 12 RST Modem reset

pin 13 sim_CLK SIM clock

pin 14 DTRS Modem wake up

pin 15 VCC +5V

pin 16 GND Ground

pin 17 Sim_RST Sim reset

pin 18 Sim_select0

Sim selection IO0, 0 for plastic SIM and 1 for

embedded SIM

pin 19 Sim_DATA Sim data

pin 20 STAS Modem status

Table 2. STMod+ connector pin description (continued)

STMod+ IOX=pin x Pin name Pin function

UM2322 Rev 2 11/22

UM2322 Hardware layout and configuration

21

7.3 Embedded ST_LINK/V2-1

The ST-LINK/V2-1 programming and debugging tool is integrated on the STM32L496AGI6­based Discovery mother board. Compared to ST-LINK/V2 the changes are listed in

Section 7.3.1.

7.3.1 Drivers

The ST-LINK/V2-1 requires a dedicated USB driver, available on www.st.com for Windows 7
and 8. On Windows XP the ST-LINK/V2-1 driver requires WinUSB to be installed before
using the ST-LINK/V2-1 (either available from Microsoft website or included in the USB
driver for ST-LINK/V2 for XP).

When the STM32L496AGI6-based Discovery mother board is connected to the PC before
the driver is installed, some STM32L496AGI6-based Discovery mother board interfaces
may be declared as ‘Unknown’ in the PC device manager. In this case the user must install
the driver files, and update the driver of the connected device from the device manager.

Note: Prefer using the ‘USB Composite Device’ handle for a full recovery.

Figure 4. USB Composite Device driver installation.

7.4 Mother board power supply

7.4.1 Power supply sources

The STM32L496AGI6-based Discovery mother board is designed to be powered by the
following sources:

• STLK from the ST-LINK/V2-1 USB connector CN5 with 500 mA current limitation

• Power mechanism of supplying the board by STLINK/V2-1

• Programing/debugging when the power supply is not from ST-LINK/V2-1

It is mandatory to power the board first using user USB FS connector CN8 or the VIN pin of
Arduino connector CN15 before connecting the USB cable from ST-LINK/V2-1 CN5 to the
PC. Proceeding this way ensures that the enumeration succeeds thanks to the external
power source.

Hardware layout and configuration UM2322

12/22 UM2322 Rev 2

The following power sequence procedure must be respected:

1. Put a jumper in JP3 at location U5V to use power from user USB CN8 or at location

E5V to use power from VIN of Arduino connector CN15.

2. Connect the corresponding external power source.

3. Check the green LED LD8 is turned ON.

4. Connect the PC to ST-LINK/V2-1 USB connector CN5.

If this order is not respected, the board may be powered by VBUS first from ST-LINK, and
the following risks may be encountered:

1. If more than 500 mA current is needed by the board, the PC may be damaged or

current may be limited by PC. As a consequence the board is not powered correctly.

2. 500 mA is requested at the enumeration, so there is a risk that the request is rejected

and enumeration does not succeed if PC does not provide such current.

7.5 Mother board reset sources

The reset signal of the STM32L496AGI6-based Discovery mother board is low active and
the reset sources include:

• Reset button B1

• Embedded ST-LINK/V2-1, SW1 set to ON (default setting)

• Arduino compatible TM connector CN15 pin 3

7.6 Mother board boot options

After reset, the microcontroller STM32L496AGI6 may boot from the 3 following embedded
memory locations depending on bits BOOT0 and BOOT1:

• Boot from the user FLASH memory

• Boot from the ICP (In Circuit Programming)

• Boot from the SRAM

The selection of the memory space for the boot is done by two bits, BOOT0 and BOOT1.
The value of BOOT1 is defined by a user option bit (bit[23], nBOOT1). Specifically, when
this bit is written with '1', the empty flag status toggles and keeps this new status until the
next OBL or until a new '1' is written.

Table 3. Boot settings

nBOOT1

(OPTR[23])

nBOOT0

(OPTR[27])

BOOT0 pin

(PH3)

BOOT0 SW

configuration

OPTR[26])

Main Flash

empty

Boot memory space alias

XX010

User FLASH memory is aliased

at address 0x0000_0000

XX011

Test FLASH memory is aliased

at address 0x0000_0000

1X11X

Test FLASH memory is aliased

at address 0x0000_0000

UM2322 Rev 2 13/22

UM2322 Hardware layout and configuration

21

0X11X

Embedded SRAM is aliased at

address 0x0000_0000

11X0X

User FLASH memory is aliased

at address 0x0000_0000

10X0X

Test FLASH memory is aliased

at address 0x0000_0000

00X0X

Embedded SRAM is aliased at

address 0x0000_0000

Table 3. Boot settings (continued)

nBOOT1

(OPTR[23])

nBOOT0

(OPTR[27])

BOOT0 pin

(PH3)

BOOT0 SW

configuration

OPTR[26])

Main Flash

empty

Boot memory space alias

Expansion board schematics UM2322

14/22 UM2322 Rev 2

Appendix A Expansion board schematics

This section provides design schematics for the cellular expansion board:

• Figure 5: Expansion board top level

• Figure 6: Expansion board modem

• Figure 7: Expansion board SIM

• Figure 8: Expansion board STMod+

• Figure 9: Expansion board power

UM2322 Expansion board schematics

UM2322 Rev 2 15/22

Figure 5. Expansion board top level

26

MB1329_TOP

Title:

Size:

Reference:
Sheet: ofA4

Revision:

Project: C2C

MB1329B02

01-JAN-16

[No Variations]

Date:

-

Variant:

RI

RXD

DTR

CTS
TXD
RTS

RST

PWRen

sim_GND

sim_CLK

sim_DATA

sim_RST

STA

U_modem
modem.SchDoc

sim_GND

sim_CLK

sim_DATA
sim_RST

Sim_select0

Sim_select1

U_SIM
SIM.SchDoc

sim_CLK

sim_DATA

RI

RTS

RXD

DTR

CTS

TXD

STA

sim_RST

Sim_select0

Sim_select1

PWRen

RST

U_stmod
stmod.SchDoc

U_Power
Power.SchDoc

Expansion board schematics UM2322

16/22 UM2322 Rev 2

Figure 6. Expansion board modem

36

UG96_Modem

Title:

Size:

Reference:
Sheet: ofA4

Revision:

Project: C2C

MB1329B02

01-JAN-16

[No Variations]

Date:

-

Variant:

GND

pwr

sim_GND
sim_CLK
sim_Data
sim_RST

VDD_EXT

STA

RI

RXD

TXD

CTS

RTS

DTR

GND

RI

RXD

DTR

CTS
TXD

GND

RST

VDD_SIM

VBAT

VBAT

GND

0R

R1

5.1pF

C2

5.1pF

C5

GND GND

GND GND

NETLIGHT

NETLIGHT

2K2

R14

2K2

R13

VBAT VBAT

RI

RXD

DTR

CTS
TXD

VDD_EXT

3

1

2

DTC043ZEBTL Q4

Reserved1Reserved

2

GND

3

PCM_CLK_MIC2P

4

PCM_SYNC_MIC2N

5

PCM_DIN_MIC1P

6

PCM_DOUT_MIC1N

7

USB_VBUS

8

USB_DP

9

USB_DM

10

Reserved-SPK1N

11

Reserved-SPK1P

12

Reserved-LOUDSPKN

13

Reserved-LOUDSPKP

14

PWRKEY

15

PWRDWN_N

16

RESET_N

17

Reserved

18

AP_READY

19

STATUS

20

NETLIGHT

21

reserved_DBG_RXD

22

reserved_DBG_TXD

23

Reserved

24

CLK_OUT

25

Reserved_SIM2_DATA

26

Reserved_SIM2_CLK

27

Reserved_SIM2_VDD

28

VDD_EXT

29

DTR

30

GND

31

VBAT_BB

32

VBAT_BB

33

UART-RXD

34

UART-TXD

35

UART-RCS

36

UART_RTS

37

DCD

38

RI

39

I2C_SCL

40

I2C_SDA

41

USIM_PRESENCE

42

USIM_VDD

43

USIM_RST

44

USIM_DATA

45

USIM_CLK

46

USIM_GND

47

GND

48

Reserved

49

GND

50

VRTC

51

VBAT_RF

52

VBAT_RF

53

GND54GND

55

Reserved56Reserved

57

GND58GND

59

RF_ANT

60

GND61GND

62

Reserved63Reserved64Reserved65Reserved

66

GND67GND68GND69GND70GND71GND72GND73GND

74

Reserved75Reserved76Reserved77Reserved

78

GND79GND80GND81GND

82

Reserved83Reserved84Reserved85Reserved86Reserved87Reserved

88

GND89GND90GND

91

Reserved92Reserved93Reserved94Reserved95Reserved96Reserved97Reserved98Reserved

99

GND

100

GND

101

GND

102

UG96

U3

312

DTC043ZEBTLQ3

3

1

2

DTC043ZEBTL

Q2

3

1

2

DTC043ZEBTL

Q1

RTS

RTS

LG Q396-PS-35

LD2

LS Q976-NR-1

LD1

RST

PWRen

RST

sim_GND
sim_CLK
sim_Data
sim_RST

sim_GND
sim_CLK

sim_DATA

sim_RST

STA

STA

STA

PWRen

PWRen

RF

1

GND

2

GND

3

GND

4

GND

5

SMA-J-P-H-ST-EM1

CN1

USB_VBUS

USB_D_P
USB_D_N

VBUS

1

DM

2

DP

3

ID

4

GND

5

SH1

SH1

SH2

SH2

EXP1

EXP1

EXP2

EXP2

USB_Micro-AB receptacle

10104111-0001LF

CN2

100nF

C1

GND

USB_VBUS

GND

USB_D_P

USB_D_N

IN

5

OUT

1

GND

2

EN

4

FAULT

3

STMPS2171 U1

GND

VCC

100nF

C32

GND

UM2322 Expansion board schematics

UM2322 Rev 2 17/22

Figure 7. Expansion board SIM

46

SIM

Title:

Size:

Reference:
Sheet: ofA4

Revision:

Project: C2C

MB1329B02

01-JAN-16

[No Variations]

Date:

-

Variant:

VDD_SIM

VDD_SIM1

GND

GNDGNDGND

GND GND GND

GND

sim_GND

sim_CLK

sim_DATA

sim_RST

sim_GND

GND

Sim_select0
Sim_select1

VDD_SIM1

VDD_SIM2

sim_GND

18ohmR4

18ohmR5

18ohmR2

S

1

1B1

2

1B231A

4

2B1

5

2B2

6

2A

7

GND

8

3A

9

3B2

10

3B1114A

12

4B2

13

4B1

14

OE

15

VCC

16

SN74CB3Q3257PW

U6

15K

R7

33pFC933pF

C17

33pF

C16

15K

R3

33pFC833pFC633pF

C7

GND

1

NC

2

DATA

3

NC4NC

5

CLK

6

RST

7

VSIM

8

ES4620

U2

12345

6

ESDA6V8AV6

U4

12345

6

ESDA6V8AV6

U5

100nF

C10

100nF

C3

VDD_SIM2

VDD_SIM1

VDD_SIM2

sim_GND

sim_GND

3V3

15K

R8

3V3

GND

VDD

C1

RST

C2

CLK

C3

GND

C5

NC

C6

DATA

C7

GND1GND2GND3GND4GND5GND6X17X2

8

786463001CN4

socket_microsim_786463001

18ohmR6

18ohmR16
18ohmR15

Expansion board schematics UM2322

18/22 UM2322 Rev 2

Figure 8. Expansion board STMod+

56

STMOD+

Title:

Size:

Reference:
Sheet: ofA4

Revision:

Project: C2C

MB1329B02

01-JAN-16

[No Variations]

Date:

-

Variant:

VCC

STmod+

sim_CLK

sim_DATA

GNDGND

10K

R12

120K

R11

GND

GND

VDD_EXT

100nF

C12

100nF

C11

GND GND

VDD_EXT

RTS
RXD

CTS
TXD

RI

RTS

RXD

DTR

CTS

TXD

STA

TXDS

RXDS

CTSS

RTSS

VDD_EXT

E0

1

E1

2

E2

3

VSS4SDA

5

SCL

6

WC

7

VCC

8

M24128DWMN

U10

A1

1

VCCA

2

A2

3

A3

4

A4

5

A5

6

A6

7

A7

8

A8

9

OE

10

GND

11

B8

12

B7

13

B6

14

B5

15

B4

16

B3

17

B2

18

B1

20

VCCB

19

TXS0108EPWR

U7

1

3

5

7

9

11

13

15

17

19

2

4

6

8

10

12

14

16

18

20

TMM-110-01-L-D-RA

CN3

51KR9 51KR10

GND

GND

STMOD+_IO7
STMOD+_IO10

RIS

sim_RST

DTRS

3V3

3V3

3V3

3V3 3V3

VCC

Sim_select0Sim_select1

STMOD+_IO8

STMOD+_IO12
STMOD+_IO13

STMOD+_IO17
STMOD+_IO18
STMOD+_IO19
STMOD+_IO20

STMOD+_IO14

STMOD+_IO9

STMOD+_IO4

RIS

DTRS

STA

RTSS

RXDS

STAS

CTSS

TXDS

DTR

RI

PWRen

RST

STMOD+_IO7

STMOD+_IO10

10K

R20

10K

R21

STAS

UM2322 Expansion board schematics

UM2322 Rev 2 19/22

Figure 9. Expansion board power

66

Power

Title:

Size:

Reference:
Sheet: ofA4

Revision:

Project: C2C

MB1329B02

01-JAN-16

[No Variations]

Date:

-

Variant:

47K

R18

100K

R17

470R

R19

10pF

C31

GNDGND

VCC VBAT

10pF

C4

GND

GND

GND

VBAT

VBAT

VBAT

33pF

C27

33pF

C15

33pF

C29

470uF

C18

470uF

C26

10pF

C28

100nF

C14

100nF

C30

100nF

C23

51

2

GND

3

4

BYPASS

INH

Vin Vout

LD3985M33RU9

10uF

C20

100nF

C22

10nF

C19

2.2uF

C21

100nF

C24

GND GND GNDGNDGND GND

VCC 3V3

IN

2

EN1ADJ

5

OUT

4

GND3EPA

6

MIC29302WU

U8

GND

12

D1

MMSZ5V1T1G

12

D2

MMSZ5V1T1G

100uF

C25

100uF

C13

GND

Federal Communications Commission (FCC) and Industry Canada (IC) Compliance UM2322

20/22 UM2322 Rev 2

Appendix B Federal Communications Commission (FCC)

and Industry Canada (IC) Compliance

This kit is designed to allow:

1. Product developers to evaluate electronic components, circuitry, or software associated

with the kit to determine whether to incorporate such items in a finished product and

2. Software developers to write software applications for use with the end product. This kit

is not a finished product and when assembled may not be resold or otherwise
marketed unless all required FCC equipment authorizations are first obtained.
Operation is subject to the condition that this product not cause harmful interference to
licensed radio stations and that this product accept harmful interference. Unless the
assembled kit is designed to operate under part 15, part 18 or part 95 of 47 CFR,
Chapter I (“FCC Rules”), the operator of the kit must operate under the authority of an
FCC license holder or must secure an experimental authorization under part 5 of this
chapter.

UM2322 Rev 2 21/22

UM2322 Revision history

21

Revision history

Table 4. Document revision history

Date Revision Changes

14-Feb-2018 1 Initial version

1-Mar-2018 2

Added:

-System requirements and Development toolchains

-Expansion board top level Figure 5
Updated:

-Expansion board parts Figure 6 to Figure 9

-FCC and IC Compliance Appendix B

UM2322

22/22 UM2322 Rev 2

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