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
5
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

1
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
1
L
N O T E
Carrier Board Information

2
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.

3
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
2
N O T E
ANT 1

4
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.

5
Foot Print, Front & Back view
Note: Bottom View of RF SOM Module –LGA Package Footprint
Chapter
3

6
Pin Configurations
S.No
PINOUT
Signal Type
Signal Description
1
IO1
Input/Output
BT_DEV_WAKE
2
GND
Ground
Ground
3
RF_ANT1 (WiFi)
RF Output
RF Antenna 1 WiFi Output
4
GND
Ground
Ground
5
IO2
Input/Output
BT_HOST_WAKE
6
IO3
Input/Output
GPS_COEX_WOW
7
IO4
Input/Output
BT_PCM_OUT
8
IO5
Input/Output
BT_EN
9
IO6
Input/Output
WL_EN
10
GND
Ground
Ground
11
RF_ANT0
(WiFi/BT)
RF Output
RF Antenna 0 WiFi/BT Output
12
GND
Ground
Ground
13
IO7
Input/Output
LTE_SYNC_TMS
14
IO8
Input/Output
BT_PCM_IN
15
IO9
Input/Output
BT_PCM_CLK
16
IO10
Input/Output
BT_PCM_SYNC
17
IO11
Input/Output
PCIE_WAKE_L
18
IO12
Input/Output
PCIE_CLKREQ_L
19
IO13
Input/Output
PCIE_RST_L
20
IO14
Input/Output
LTE_PRI_TCK
21
IO15
Input/Output
USB_DN
22
IO16
Input/Output
USB_DP
23
VDD1
Power Supply
Power Supply for IO's
24
GND
Ground
Ground
25
PCIE_REFCLK_P
Clock Diff. Input +ve
PCIE Clock Diff. input Positive
26
PCIE_REFCLK_N
Clock Diff. Input -ve
PCIE Clock Diff. input Negative
27
GND
Ground
Ground
28
PCIE_TX_P
Transmit Diff. Output +ve
PCIE Transmit Diff. Output Positive
29
PCIE_TX_N
Transmit Diff. Output -ve
PCIE Transmit Diff. Output Negative
30
GND
Ground
Ground
31
PCIE_RX_N
Receive Diff. Input -ve
PCIE Receive Diff. Output Negative
32
PCIE_RX_P
Receive Diff. Input +ve
PCIE Receive Diff. Output Positive
33
GND
Ground
Ground
34
IO17
Input/Output
LTE_ACTIVE_TDI
35
IO18
Input/Output
SDIO_INT_TDO

7
S.No
RF SOM SOM
PINOUT
Signal Type
Signal Description
36
VDD2
Power Supply
Power Supply - SOM VDD3V3
37
VDD3
Power Supply
Power Supply - SOM VDD3V3
38
SDIO_DATA_0
Data Bidirectional output 0
Serial Data IO Data 0
39
SDIO_DATA_1
Data Bidirectional output 1
Serial Data IO Data 1
40
SDIO_DATA_2
Data Bidirectional output 2
Serial Data IO Data 2
41
SDIO_DATA_3
Data Bidirectional output 3
Serial Data IO Data 3
42
SDIO_CMD
SDIO Command input
SDIO Command input
43
SDIO_CLK
SDIO Clock input
SDIO Clock input
44
GND
Ground
Ground
45
IO19
Input/Output
BT_UART_TXD
46
IO20
Input/Output
BT_UART_RXD
47
IO21
Input/Output
BT_UART_CTS
48
IO22
Input/Output
BT_UART_RTS
49
GND
Ground
Ground
50
GND
Ground
Ground
51
GND
Ground
Ground
52
GND
Ground
Ground
53
GND
Ground
Ground
54
GND
Ground
Ground
55
GND
Ground
Ground
56
GND
Ground
Ground
57
GND
Ground
Ground
58
GND
Ground
Ground
59
GND
Ground
Ground
60
GND
Ground
Ground

8
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
4