Honeywell SOMAT39 User manual

Honeywell Confidential and Proprietary

USER MANUAL

LUZON-WIFI & BT Module

O R P O R A T E G R A P H I C S A N D C O M M U N I C A T I O N S

Administrative Style Sheet Guide

Graphic Design Institute

12345 Main Street • Suite 100

Revision

MODEL NO: SOMAT39

802.11a/b/g/n/ac

BT4.2

System on Module

 
 
Table of Contents
Introduction..............................................................................1
Block Diagram..........................................................................3
Technical Specifications...........................................................4
Absolute Maximum Rating..............................................................4 
Recommended Operating Condition...............................................4 
Foot Print, Front & Back view...................................................5
Pin Configurations....................................................................6
Wireless Specifications ............................................................ 8
WLAN..............................................................................................8 
BLUETOOTH..................................................................................8 
WLAN Radio Specifications............................................................9 
IEEE Specifications.......................................................................11 
BLUETOOTH Radio Characteristics.............................................12
RF Layout, Soldering Guidelines............................................ 13
RF Layout & Design Guidelines....................................................13
Soldering Guidelines.....................................................................14
Agency Approvals..................................................................15
Industry Canada............................................................................16
MSL Level / Storage Conditions.............................................17

Introduction

This document specifies the details for a WiFi 802.11a/b/g/n/ac with BT4.1

RFSOM module called with Honeywell Part No.

50145732-001

RFSOM WBT, SOM MODULE, WIFI 802.11AC BT 4.2

uzon Module will use WM-BAC-AT-39 USI SiP module with Qualcomm

QCA6174A chip set which includes LNA, switch, and internal power amplifier

(iPA) for small form factor and optimum performance. All filters and diplexers

will be included in the module to ensure maximum power flatness and optimum

VSWR. The module will perform with all legacy hardware having data rates as low as

1Mbps. This chipset also supports concurrent operation of Bluetooth (Version 4.1) for

wireless connectivity during browsing or other device applications. Along with both

standard and high speed (HS) Bluetooth data rates, Bluetooth low energy modes are

also supported. Hardware WAPI acceleration engine, AES, TKIP, WPA and WPA2 are

supported to provide the latest security requirement on your network.

For placing the SOMAT39 onto the carrier board, the part number to be used is

50145748-001. The footprint details are available in

Global Library for using on the carrier board.

SOMAT39 is meant to be used inside Honeywell only. It

is not meant or designed to be sold independently outside Honeywell

Chapter

N O T E

Carrier Board Information

SOMAT39 –System on Module Features

•IEEE 802.11 a/b/g/n/ac WLAN

•Bluetooth 4.2 + HS

•Bluetooth-WLAN coexistence

•WiFi Wake on Wireless (WoW)

•20/40 MHz bandwidth at 2.4GHz

•20/40/80 MHz bandwidth at 5GHz

•Internal PA/LNA

•RF SOM Size: 15 mm x 15 mm, LGA Package

•802.11 k/v/r [will be available in next release]

•Low Current consumption in IEEE PS and Deep Sleep

•WiFi Security methods: OPEN, WEP, WPA2-PSK, WPA2-1X (PEAP-

MSCHAPV2, PEAP-TLS, EAP-TTLS)

•WiFi + BT Coexistence with simultaneous video streaming over WiFi and voice call

over BT.

•Weight of module ~ 1gram

Featuring integrated IEEE 802.11 a/b/g/n/ac + BT4.1.

60 pins LGA.

Future to support two streaming dual-band antennas.

Low power consumption & excellent power management performance extends battery

life.

Block Diagram

SOMAT39 module is designed based on Qualcomm QCA6174A chipset solution. It

supports generic SDIO, UART interface to connect the WLAN/BT to the host

processor. A simplified block diagram of the WM-BAC-AT-39 module is depicted in

above picture.

Currently ANT 0 is enabled for SOMAT39. Ant 1 is disabled.

Chapter

N O T E

ANT 1

Technical Specifications

Absolute Maximum Rating

Power Supply:

Max +3.6v

Storage Temperature:

- 40° to 125° Celsius

Voltage ripple:

± 2% (Max. Values not exceeding Operating voltage)

Maximum RF input

(reference to 50 Ω input):

0dBm

Digital I/O input voltage for

3.3 V I/O supply:

Vdd + 0.3 V

Digital I/O input voltage for

1.8 V I/O supply:

Vdd + 0.2 V

Recommended Operating Condition

Operating Temperature:

-20° to 65°C

Humidity

Max 85% (Non-condensing, relative humidity)

Voltage

VDD3P3: 3.3v +/- 0.1V

VDDIO: 3.3v +/- 0.1vV

(*1.8V for higher > 50MHz SDIO clock versions)

Current Consumption

Tx output power @ 19 dBm on 11b 1M (single

stream): 420mA (typ), 490mA (max)

**Tx output power @ 16 dBm on 11n MCS8_HT20

(dual stream): 620mA (typ), 720mA (max)

Tx output power @ 15 dBm on 11n MCS0_HT20

(single stream-5g): 470mA (typ), 540mA (max)

**Tx output power @ 13 dBm on 11n MCS0_VHT80

(dual stream-5g): 715mA (typ),820mA (max)

** Dual Streaming Current Consumption Data is for reference purpose only. Existing

capability for SOMAT39 is enabled for single streaming only.

NOTE: Peak current bursts of 1.1A is observed during tests. Power supply input to

RFSOM must support peak current of 1.1A.

Foot Print, Front & Back view

Note: Bottom View of RF SOM Module –LGA Package Footprint

Chapter

Pin Configurations

S.No

PINOUT

Signal Type

Signal Description

IO1

Input/Output

BT_DEV_WAKE

GND

Ground

RF_ANT1 (WiFi)

RF Output

RF Antenna 1 WiFi Output

GND

Ground

IO2

Input/Output

BT_HOST_WAKE

IO3

Input/Output

GPS_COEX_WOW

IO4

Input/Output

BT_PCM_OUT

IO5

Input/Output

BT_EN

IO6

Input/Output

WL_EN

GND

Ground

RF_ANT0

(WiFi/BT)

RF Output

RF Antenna 0 WiFi/BT Output

GND

Ground

IO7

Input/Output

LTE_SYNC_TMS

IO8

Input/Output

BT_PCM_IN

IO9

Input/Output

BT_PCM_CLK

IO10

Input/Output

BT_PCM_SYNC

IO11

Input/Output

PCIE_WAKE_L

IO12

Input/Output

PCIE_CLKREQ_L

IO13

Input/Output

PCIE_RST_L

IO14

Input/Output

LTE_PRI_TCK

IO15

Input/Output

USB_DN

IO16

Input/Output

USB_DP

VDD1

Power Supply

Power Supply for IO's

GND

Ground

PCIE_REFCLK_P

Clock Diff. Input +ve

PCIE Clock Diff. input Positive

PCIE_REFCLK_N

Clock Diff. Input -ve

PCIE Clock Diff. input Negative

GND

Ground

PCIE_TX_P

Transmit Diff. Output +ve

PCIE Transmit Diff. Output Positive

PCIE_TX_N

Transmit Diff. Output -ve

PCIE Transmit Diff. Output Negative

GND

Ground

PCIE_RX_N

Receive Diff. Input -ve

PCIE Receive Diff. Output Negative

PCIE_RX_P

Receive Diff. Input +ve

PCIE Receive Diff. Output Positive

GND

Ground

IO17

Input/Output

LTE_ACTIVE_TDI

IO18

Input/Output

SDIO_INT_TDO

S.No

RF SOM SOM

PINOUT

Signal Type

Signal Description

VDD2

Power Supply

Power Supply - SOM VDD3V3

VDD3

Power Supply

Power Supply - SOM VDD3V3

SDIO_DATA_0

Data Bidirectional output 0

Serial Data IO Data 0

SDIO_DATA_1

Data Bidirectional output 1

Serial Data IO Data 1

SDIO_DATA_2

Data Bidirectional output 2

Serial Data IO Data 2

SDIO_DATA_3

Data Bidirectional output 3

Serial Data IO Data 3

SDIO_CMD

SDIO Command input

SDIO_CLK

SDIO Clock input

GND

Ground

IO19

Input/Output

BT_UART_TXD

IO20

Input/Output

BT_UART_RXD

IO21

Input/Output

BT_UART_CTS

IO22

Input/Output

BT_UART_RTS

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

GND

Ground

Wireless Specifications

WLAN

The SOMAT39 module complies with the following features and standards;

Features

Description

WLAN Standards

IEEE 802 11a/b/g/n/ac

Antenna Port

Support 1 streaming with Ant 0 (Ant1 is disabled)

Frequency Band

2.400 GHz –2.484 GHz

4.900 GHz –5.845 GHz

Number of Sub

Channels

1~ 11Channels

36~ 48,52~ 64, 100~ 140, 149~ 165 Channels

Modulation

DSSS, CCK, OFDM, BPSK, QPSK,16QAM, 64QAM

Supported data rates

1, 2, 5.5, 11 (Mbps)

6, 9, 12, 18, 24, 36, 48, 54 (Mbps)

HT20_MCS0 ~ HT20_MCS7

VHT80_MCS0 ~ VHT80_MCS9

BLUETOOTH

The Radio specification is compliant with the Bluetooth 2.1 + EDR specification

Features

Description

Frequency Band

2400 MHz ~ 2483.5 MHz

Number of Channels

79 channels

Modulation

FHSS (Frequency Hopping Spread Spectrum), GFSK, DPSK

Antenna Port

Single Antenna for Wi-Fi and BT

Chapter

Table of contents

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