Summit SDC-WB40NBT User Manual

Summit Data Communications, Inc., 526 South Main Street Suite 805 Akron, OH 44311

Tel: [phone] www.summitdata.com

© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

SDC-WB40NBT

User’s Guide

(version 1.0)

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Version

Revision Date

Change Description

0.01

04/11/2011

Pre-Release Version.

0.02

04/25/2011

Pre-Release Version 0.02.

0.03

04/28/2011

Revised mechanical diagram.

0.04

05/20/2011

Added UART notes.

0.05

01/18/2012

Updated mechanical diagram.
Updated Current Consumption and Tx Power numbers in

Specification table.
Updated Mounting information.

0.06

01/20/2012

Updated photos.
Updated Current Consumption numbers for 802.11g

1.0 Initial Release Version.

Revision History

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Contents

Scope ................................................................................................................................................................................. 4

Product Description ........................................................................................................................................................... 4

Block Diagram .................................................................................................................................................................... 5

Specifications ..................................................................................................................................................................... 5

Electrical Characteristics .......................................................................................................................................... 10

Pin Definitions ................................................................................................................................................................. 13

Mechanical Specifications ............................................................................................................................................... 18

Mounting ..................................................................................................................................................................... 18

Integration Guidelines ..................................................................................................................................................... 19

Regulatory ....................................................................................................................................................................... 19

Certified Antennas ....................................................................................................................................................... 19

Documentation Requirements .................................................................................................................................... 20

FCC ........................................................................................................................................................................... 20

Industry Canada ....................................................................................................................................................... 21

European Union ....................................................................................................................................................... 23

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Scope

This document describes key hardware aspects of the Summit WB40N wireless bridge module. This document is
intended to assist device manufacturers and related parties with the integration of this module into their host devices.
Data in this document are drawn from a number of sources including data sheets for the Broadcom BCM4329 and
Atmel AT91SAM9G20.

Because the SDC-WB40NBT is currently in pre-production, this document is preliminary and the information in this
document is subject to change. Please contact Summit or visit the Summit website at www.summitdata.com to obtain
the most recent version of this document.

Product Description

This device is an SDC-WB40NBT Wireless Bridge Module, a wireless
communications subsystem that may be integrated into a variety of host devices via
a number of available electronic and logical interfaces. The SDC-WB40NBT
provides complete enterprise-class Wi-Fi connectivity with an integrated TCP/IP
stack, full support for IEEE 802.11a/b/g/n air standards and a fully integrated
security supplicant providing 802.11i/WPA2 Enterprise authentication and data
encryption.

The SDC-WB40NBT has a wide variety of interfaces including Fast Ethernet, serial
UART, USB, SPI and I2C. The wireless bridge may be configured, monitored and
managed via a Command Line Interface over an available dedicated console port,
via a web interface over a wireless or Ethernet interface, or via a remote SDK
interface over wireless or Ethernet.

The SDC-WB40NBT incorporates the Summit SDC-SSD40NBT radio module and
provides all the Wi-Fi capabilities of that device. The product features an ARM9
processor running at 396 MHz, 32 MB of SDRAM memory, and 64 MB of NAND
flash storage. Several GPIO lines are available for data acquisition and similar
applications. The platform runs an embedded Linux operating system based on the

2.6 kernel. A Software Developer’s Kit with Application Programming Interfaces and

software tools are available for the development of custom software applications on the device.
The SDC-WB40NBT measures 47mm long by 37 mm wide by 3 mm tall. The width can be reduced to 30 mm by

removing a breakout section that is provided for configuration and test purposes. The wireless bridge physically
interfaces to the host device via a 120 pin board to board connector that has a variety of mating options. The SDC­WB40NBT may be secured to the host device via available grounded mounting holes. The SDC-WB40NBT operates
at temperatures between -TBD and + TDB degrees Celsius.

Contingent on Compliance results… SDC-WB40NBT is a fully integrated module: It has its own RF shielding and
does not require shielding provided by the host device into which it is installed in order to maintain compliance with
applicable regulatory standards. As such, the device may be tested in a standalone configuration via an extender card.

The SDC-WB40NBTprovides two unique U.FL type antenna connectors to support dual band transmit and receive
diversity. Supported host device antenna types include dipole and monopole antennas.

Regulatory operational requirements are included with this document and may be incorporated into the operating
manual of any device into which the SDC-WB40NBT is installed. The SDC-WB40NBT is designed for installation into

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Feature

Description

Physical Interface

Kyocera Elco Series 5046 120 Pin Connector P/N 24 5046 120 000 829+
(see Mounting Instructions for mating connector options)

Ethernet Interface

10/100 Mbps RMII (Reduced Media Independent Interface)

Asynchronous Serial Port
Interfaces

(3.3 V TTL interface)

 Nine-wire UART DCE with full modem signaling, ring indication, and

carrier detect

 Four-wire UART with hardware handshaking
 Two-wire UART ( console)

Synchronous Serial Port
Interface

 Six-wire

Secure Digital I/O Interface

 Six Wire

Note: Cannot be used simultaneously with SPI interface

SPI Interface

 Five Wire, Master and Slave modes supported

Note: Cannot be used simultaneously with SDIO interface

USB Interfaces

 Two 12 Mbps USB Host Port
 One 12 Mbps USB Device Port

Two Wire Interface

 Two-wire I2C (Inter-IC) or CANbus (Controller-area Network)

Debug Interface

 JTAG

Antenna Interface

2 Hirose U.FL connectors for dual-band antenna diversity, 50 ohm

Wi-Fi Interface

Summit Data Communications SDC-SSD40NBT

Processor Chip Set

Atmel 400 MHz ARM 9, P/N AT91SAM9G20-CU

Operating System

Embedded Linux, 2.6. x kernel

Memory

32 MB SDRAM

Storage

64 MB NAND flash

Input Voltage Requirements

3.3 VDC ±5% (core)

Current Consumption

Note: These current consumption

measurements were taken
using Linux kernel version

2.6.38.

Note: Standby refers to the radio

Mode

Avg. Current

Max. Current

802.11a

Transmit

369 mA (1218 mW)

437 mA (1442 mW)

Receive

TBD mA (TBD mW)

TBD mA (TBD mW)

Standby

TBD mA (TBD mW)

TBD mA (TBD mW))

802.11b

Transmit

392 mA (1294 mW)

417 mA (1376 mW)

Receive

TBD mA (TBD mW)

TBD mA (TBD mW)

mobile devices which typically operate at distances greater than 20 cm from the human body and portable devices
which typically operate at distances less than 20 cm from the human body. See “Documentation Requirements” for
more information.

Specifications

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Feature

Description

operating in PM1
powersave mode.

Standby

TBD mA (TBD mW)

TBD mA (TBD mW))

802.11g

Transmit

355 mA (1294 mW)

377 mA (1244 mW)

Receive

TBD mA (TBD mW)

TBD mA (TBD mW)

Standby

TBD mA (TBD mW)

TBD mA (TBD mW))

802.11n (2.4 GHz)

Transmit

324 mA (1069 mW)

346 mA (1142 mW)

Receive

TBD mA (TBD mW)

TBD mA (TBD mW)

Standby

TBD mA (TBD mW)

TBD mA (TBD mW))

802.11n (5 GHz)

Transmit

359 mA (1185 mW)

411 mA (1356 mW)

Receive

TBD mA (TBD mW)

TBD mA (TBD mW)

Standby

TBD mA (TBD mW)

TBD mA (TBD mW))

Sleep

N/A

TBD

N/A

Operating Temperature

-30° to 80°C (-22° to 176°F)

Operating Humidity

10 to 90% (non-condensing)

Storage Temperature

-30° to 85°C (-22° to 185°F)

Storage Humidity

10 to 90% (non-condensing)

Maximum Electrostatic
Discharge

Maximum Contact Discharge (CD): 4 kV
Maximum Air Discharge (AD): 8 kV

Length

Note: Length, width, and thickness
measurements include the metal
shielding.

47 mm (1.85”)

Width

With breakout section: 37 mm (1.46”)
Without breakout section: 30 mm (1.18”)

Thickness

3.0 mm (0.12”)

Weight

With breakout section: 7.8 g (0.275oz)
Without breakout section: TBD g (TBD oz.)

Mounting

Connector and Through Holes, See “Mounting” section for more information.

Wi-Fi Media

Direct Sequence-Spread Spectrum (DSSS)
Complementary Code Keying (CCK)
Orthogonal Frequency Divisional Multiplexing (OFDM)

Wi-Fi Media Access Protocol

Carrier sense multiple access with collision avoidance (CSMA/CA)

Network Architecture

Infrastructure and ad hoc

Wi-Fi Standards

IEEE 802.11a, 802.11b, 802.11d, 802.11e, 802.11g, 802.11h, 802.11i,

802.11n

Wi-Fi Data Rates Supported

802.11a (OFDM) 6, 9, 12, 18, 24, 36, 48, 54 Mbps

802.11b (DSSS, CCK) 1, 2, 5.5, 11 Mbps

802.11g (OFDM) 6, 9, 12, 18, 24, 36, 48, 54 Mbps

802.11n (OFDM, MCS 0-7) 6.5, 7.2, 13.0, 14.4, 19.5, 21.7, 26.0, 28.9, 39.0,

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Feature

Description

43.3, 52.0, 57.8, 58.5, 65.0, 72.2 Mbps

Modulation

BPSK @ 1, 6, 6.5, 7.2 and 9 Mbps
QPSK @ 2, 12, 13, 14.4,18, 19.5 and 21.7 Mbps
CCK @ 5.5 and 11 Mbps
16-QAM @ 24, 26, 28.9, 36, 39 and 43.3 Mbps
64-QAM @ 48, 52, 54, 57.8, 58.5, 65, and 72.2 Mbps

802.11n Spatial Streams

1 (Single Input, Single Output)

Regulatory Domain Support

FCC (Americas, Parts of Asia, and Middle East)
ETSI (Europe, Middle East, Africa, and Parts of Asia)
MIC (Japan) (formerly TELEC)
KC (Korea) (formerly KCC)

2.4 GHz Frequency Bands

ETSI

2.4 GHz to 2.483 GHz

FCC

2.4 GHz to 2.483 GHz

MIC (Japan)

2.4 GHz to 2.495 GHz
KC

2.4 GHz to 2.483

2.4 GHz Operating Channels

ETSI: 13 (3 non-overlapping)
FCC: 11 (3 non-overlapping)
MIC (Japan): 14 (4 non-overlapping)
KC: 13 (3 non-overlapping)

5 GHz Frequency Bands

ETSI

5.15 GHz to 5.35 GHz

5.47 GHz to 5.725 GHz

FCC

5.15 GHz to 5.35 GHz

5.725 GHz to 5.825 GHz

MIC (Japan)

5.15 GHz to 5.35 GHz
KC

5.15 GHz to 5.25 GHz

5.725 GHz to 5.825 GHz

5 GHz Operating Channels

ETSI: 19 non-overlapping
FCC: 23 non-overlapping
MIC (Japan): 4 non-overlapping
KC: 8 non-overlapping

Maximum Transmit Power

Note: Maximum transmit power
varies according to individual
country regulations. All values

802.11a

6 Mbps

18 dBm (63 mW)

54 Mbps

14 dBm (25 mW)

802.11b

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Feature

Description

nominal, +/-2 dBm.

Note: Summit 40 series radios
support a single spatial stream and
20 MHz channels only.

1 Mbps

17 dBm (50 mW)

11 Mbps

17 dBm (50 mW)

802.11g

6 Mbps

15 dBm (32 mW)

54 Mbps

13 dBm (20 mW)

802.11n (2.4 GHz)

6.5 Mbps (MCS0)

12 dBm (16 mW)

65 Mbps (MCS7)

11 dBm (16 mW)

802.11n (5 GHz)

6.5 Mbps (MCS0)

16 dBm (40 mW)

65 Mbps (MCS7)

9 dBm (8 mW)

Bluetooth

4 dBm (2.5 mW) (Class 2)

Typical Receiver Sensitivity

Note: All values nominal, +/-3
dBm.

802.11a:

6 Mbps

-88 dBm

54 Mbps

-72 dBm (PER <= 10%)

802.11b:

1 Mbps

-95 dBm

11 Mbps

-89 dBm (PER <= 8%)

802.11g:

6 Mbps

-90 dBm

54 Mbps

-74 dBm (PER <= 10%)

802.11n (2.4 GHz)

MCS0 Mbps

-90 dBm

MCS7 Mbps

-73 dBm

802.11n (5 GHz)

MCS0 Mbps
MCS7 Mbps

-88 dBm

-71 dBm

Bluetooth:

1 Mbps

-89 dBm

2 Mbps

-91 dBm

3 Mbps

-85 dBm

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Feature

Description

Security

Standards

 Wireless Equivalent Privacy (WEP)
 Wi-Fi Protected Access (WPA)
 IEEE 802.11i (WPA2)

Encryption

 Wireless Equivalent Privacy (WEP, RC4 Algorithm)
 Temporal Key Integrity Protocol (TKIP, RC4 Algorithm)
 Advanced Encryption Standard (AES, Rijndael Algorithm)

Encryption Key Provisioning

 Static (40-bit and 128-bit lengths)
 Pre-Shared (PSK)
 Dynamic

802.1X Extensible Authentication Protocol Types

 EAP-FAST
 EAP-TLS
 EAP-TTLS
 PEAP-GTC
 PEAP-MSCHAPv2
 PEAP-TLS
 LEAP

Compliance

Note: These regulatory domain
certifications are pending.

ETSI Regulatory Domain

EN 300 328
EN 300 328 v1.7.1 (BT 2.1)
EN 301 489-1
EN 301 489-17
EN 301 893
EN 60950-1
EN55022:2006 Class B
EN55024:1998 +A1:2001, A2:2003
EN61000-3-2:2006
EN61000-3-3:1995 +A1:2001, A2:2005
EU 2002/95/EC (RoHS)

FCC Regulatory Domain

FCC 15.247 DTS – 802.11b/g (Wi-Fi) – 2.4 GHz & 5.8 GHz
FCC 15.407 UNII – 802.11a (Wi-Fi) – 2.4 GHz & 5.4 GHz
FCC 15.247 DSS – BT 2.1
FCC Part 15 Class B
UL 60950

Industry Canada

RSS-210 – 802.11a/b/g/n (Wi-Fi) – 2.4 GHz, 5.8 GHz, 5.2 GHz, and 5.4 GHz
ICES-003, Class B
CSA C22.2, No. 60950
RSS-210 – BT 2.1

MIC (Japan) Regulatory Domain (formerly TELEC)

Article 2 Item 19, Category WW (2.4GHz Channels 1-13)
Article 2 Item 19-2, Category GZ (2.4GHz Channel 14)
Article 2 Item 19-3 Category XW (5150-5250 W52 & 5250-5350 W53)VCCI

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Feature

Description

Class B
Article 2-1 Item 19-2 (BT 2.1)

Certifications

Note: These certifications are
pending.

Wi-Fi Alliance

802.11a, 802.11b, 802.11g , 802.11n
WPA Enterprise
WPA2 Enterprise

Cisco Compatible Extensions (Version 4)

Warranty

Limited Lifetime

All specifications are subject to change without notice

Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Input Voltage

VCC pin

With respect to ground

-0.3 - 3.6 V Any IO pin

-0.3 - 3.6

DC Output Current

Any IO pin

- - 8

mA

Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Supply Voltage

VCC

3.0

3.3

3.45

V

Voltage Ripple

- - 100

mV

Voltage Rise Time

At power on

- - 5

ms

Operating Current

WLAN

sub-system

Continuous receive

-

200

260

mA

IEEE PSM

10 - -

Continuous transmit

-

360

450

CPU

sub-system

Varies with system load

-

35

150

mA

Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Under voltage
Threshold Level

VCC to GND

VCC falling

2.59

-

2.67

V

Under voltage
Threshold
Hysteresis

-

55.2 * mV

Electrical Characteristics

Absolute Maximum Ratings

Power Supply

Reset Characteristics

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Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Reset Delay

Power on or
under voltage

0.9

1.1

1.4

s

External Reset
Pulse Width

RSTN driven
low by external
circuitry

92 - -

µs

Output Current
High Level RSTN

Internal reset
controller
drives external
circuitry

UH = 2.0 V

- - 650

µA

Input Current Low
Level RSTN

Manual reset
from external
circuitry

Internal reset controller drives

high level

2.2 - -

mA

Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Input Low Level
Voltage

- - 0.8

V

Input High Level
Voltage

2.0 - -

V

Output Low Level
Voltage

IOL = 8 mA

- - 0.4

V

IOL = 0 mA

- - 0.2

Output High Level
Voltage

IOL = 8 mA

VCC –

0.4

- - V

IOL = 0 mA

VCC –

0.2

- - V

Output High Level
Voltage LED0

IOL = 6 mA

VCC –

0.4

- - V

Input Leakage
Current

Pull-up-disabled

- - 1

µA

Input Pull-Up
Current

Vin = 0 V

VCC = 3.0 V

8 - -

µA

VCC = 3.45 V

- - 30

Internal Pull-Up
Value

-

200

-

kOhm

Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Input Low Level
Voltage

- - 0.8

V

Input High Level
Voltage

2.0 - -

V

I/O Pin Characteristics (including UART interfaces)

USB Transceiver Characteristics

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Parameter

Comments

Conditions

Min.

Typ.

Max.

Unit

Differential Input
Sensitivity

0.2 - -

V

Differential Input
Common Mode
Range

0.8 - 2.5

V

Transceiver
Capacitance

To ground, each line

- - 20

pF

High-Z State Data
Line Leakage

0V < Vin < 3.3V

-5 5

µA

Recommended
External Series
Resistor

In each data line, 5% tolerance

-

27 - Ohm

Low Level Output

RL = 1.425 kOhm

Tied to 3.6V

- - 0.3

V

High Level Output

RL = 1.425 kOhm

Tied to GND

2.8 - -

V

Output Signal
Crossover Voltage

1.3 - 2.0

V

Transition Rise
Time

Slow Speed

CL = 400 pF

75 - 300

ns

Transition Fall
Time

Slow Speed

CL = 400 pF

75 - 300

ns

Rise/Fall Time
Matching

Slow Speed

CL = 400 pF

80 - 120

%

Transition Rise
Time

Full Speed

CL = 50 pF

4 - 20

ns

Transition Fall
Time

Full Speed

CL = 50 pF

4 - 20

ns

Rise/Fall Time
Matching

Full Speed

CL = 50 pF

90

-

111.111

%

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Section

Pin
No.

Pin Name

I/O

Reference

Description

Section

Pin
No.

Pin Name

I/O

Reference

Description

SPI

1

GND

Signal

Ground

GPIO

2

GPIO_1/

ADC0

I/O

VCC3_3

General Purpose I/O

3

SPI1_NPCS_1

O

VCC3_3

SPI 1

Peripheral

Chip Select

1

4

GPIO_2/

ADC1

I/O

VCC3_3

General Purpose I/O

5

SPI1_NPCS_0

O

VCC3_3

SPI 1

Peripheral

Chip Select

0

6

PC22

I

VCC3_3

Reserved for input to BT

device. Indicates that
Bluetooth is transmitting
or receiving high priority

packets (i.e., SCO and

LMP). Not currently

supported in the

firmware. Tie to GND

when not in use.

7

GND

Signal

Ground

8

PC23

O

VCC3_3

Output to BT device.

Indicates that the WLAN

is transmitting or
receiving high priority
packets. Not currently

supported in the
firmware. Tie to GND

when not in use.

9

SPI1_MOSI

O

VCC3_3

SPI 1 Master

Out/Slave In

UART2
(Console)

10

DRXD

I

VCC3_3

Console/Debug Serial

Input

12

DTXD

O

VCC3_3

Console/Debug Serial

Output

11

SPI1_MISO

I

VCC3_3

SPI 1 Master

In/Slave Out

Boot
Control

13

GND

Signal

Ground

14

PC24/

BOOT1

I

VCC3_3

Emergency update

initiation; Active low

Pin Definitions

Note: Unused pins should be left open. All GND pin shall be connected to system ground.

Note: The maximum output current is 8 mA except for the following pins (which have a maximum output current

of 2 mA): 3, 4, 6, 8, 14, 16, 41, 47, 72, 87, and 89.

Note: The SDC-WB40NBT schematic is available from the Summit website.

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Section

Pin
No.

Pin Name

I/O

Reference

Description

Section

Pin
No.

Pin Name

I/O

Reference

Description

15

SPI1_CLK

O

VCC3_3

SPI

Programmin

g

Clock

16

PC25/

BOOT2

I

VCC3_3

Bootloader console

redirection to UART1;

Active low

Ethernet
RMII

17

GND

Signal

Ground

LED

18

LED0

O

VCC3_3

WLAN activity indicator

IOH = 2mA max (VDDIO

= 1.8V)

IOH = 4mA max (VDDIO

= 3.3V)

19

EREFCK

I

VCC3_3

Ethernet

Reference

Clock (50

MHz max)

20

LED1

O

VCC3_3

General purpose LED1

out; Active low

21

GND

VCC3_3

Signal

Ground

22

LED2

O

VCC3_3

General purpose LED2

out; Active low

23

ETX0

O

VCC3_3

Ethernet

data

output 0

Status

24

STAT0

O

VCC3_3

Status

High while system in

reset, bootloader or OS

boot, low when OS is up

25

ETX1

O

VCC3_3

Ethernet

data

output 1

26

STAT1

O

VCC3_3

Status
High while system
running, low while

system in suspend state

27

GND

Signal

Ground

Control

28

/PWDN

I

VCC3_3

Powers down the

module, active low; 4.7K

pull-up resistor to VDDIO

is recommended

29

ERX0

I

VCC3_3

Ethernet

data

input 1

30

/RESET

I/O

VCC3_3

When the AT91 CPU is

powered on, there's a

routine in the bootloader

that asserts a reset on

the SYS_RST_L line for

100us. This resets

peripheral circuitry that

may also be attached to

the SYS_RST_L line.

31

ERX1

I

VCC3_3

Ethernet

data

input 1

Two Wire
Interface

32

GND

Signal Ground

33

GND

Signal

Ground

34

TWD

I/O

VCC3_3

Two-wire Serial Data

35

ETXEN

O

VCC3_3

Ethernet

Transmit

Enable

36

TWCK

I/O

VCC3_3

Two-wire Serial Clock

37

ECRSDV

I

VCC3_3

Ethernet

Carrier

Sense

and Data

Valid

UART1
(DCE)

38

GND

Signal Ground

SDC-WB40NBT User’s Guide

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Section

Pin
No.

Pin Name

I/O

Reference

Description

Section

Pin
No.

Pin Name

I/O

Reference

Description

39

ERXER

I

VCC3_3

Ethernet
Receive

Error

40

TXD1

O

VCC3_3

Serial UART1 Transmit

Data 1

41

ERST/

ADC2

O

VCC3_3

Ethernet

Reset

42

RXD1

I

VCC3_3

Serial UART1 Receive

Data 1

43

EMDC

O

VCC3_3

Ethernet

Management

Data Clock

44

CTS1

I

VCC3_3

UART1 Interface, clear-

to-send, active low.

45

EMDIO

I/O

VCC3_3

Ethernet

Management

Data

Input/Output

46

RTS1

O

VCC3_3

UART1 Interface,

request-to-send, active

low

47

EMIRO/

ADC3

I

VCC3_3

Ethernet
Interrupt
Request

UART0
(DCE)

48

GND

Signal Ground

Multi­media
Card/
SD Card

49

GND

Signal

Ground

50

CTS0

I

VCC3_3

UART0 Interface, clear-

to-send, active low

51

MCDA3

I/O

VCC3_3

SDIO

Multimedia

Card

Slot A Data 3

52

RTS0

O

VCC3_3

UART0 Interface,

request-to-send, active

low

53

MCDA2

I/O

VCC3_3

SDIO

Multimedia

Card

Slot A Data 2

54

DSR0

I

VCC3_3

UART0 Interface, Data

Set Ready

55

GND

Signal

Ground

56

DTR0

O

VCC3_3

UART0 Interface, Data

Terminal Ready

57

MCDA1

I/O

VCC3_3

SDIO

Multimedia

Card

Slot A Data 1

58

RI0

I

VCC3_3

UART0 Ring Indicator 1

59

MCDA0

I/O

VCC3_3

SDIO

Multimedia

Card

Slot A Data 0

60

DCD0

I

VCC3_3

USART0 Data Carrier

Detect

61

GND

Signal

Ground

62

GND

Signal Ground

63

MCCK

O

VCC3_3

SDIO

Interface
Multimedia
Card Clock

64

SCK0

I/O

VCC3_3

UART0 Serial Clock

65

GND

Signal

Ground

66

TXD0

O

VCC3_3

UART0 Serial Output

67

MCCDA

I/O

VCC3_3

SDIO

Multimedia

Card

Slot A

Command

68

RXD0

I

VCC3_3

UART0 Serial Input

16

SDC-WB40NBT_UsersGuide

© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Section

Pin
No.

Pin Name

I/O

Reference

Description

Section

Pin
No.

Pin Name

I/O

Reference

Description

69

GND

Signal

Ground

External
Bus
Interface

70

GND

Signal Ground

Sync.
Serial
Interface

71

TK

I/O

VCC3_3

Transmit

Clock

72

NC -

Leave open; don’t ground

73

TD

O

VCC3_3

Serial Output

74

NC -

Leave open; don’t ground

75

TF

I/O

VCC3_3

Transmit

Frame

Sync

76

GND

Signal Ground

77

GND

Signal

Ground

78

NC -

Leave open; don’t ground

79

RK

I/O

VCC3_3

Receive

Clock

80

NC -

Leave open; don’t ground

81

RD

I

VCC3_3

Serial Input

82

GND

Signal Ground

83

RF

I/O

VCC3_3

Receive

Frame

Sync

84

NC -

Leave open; don’t ground

USB
Device

85

GND

Signal

Ground

86

NC -

Leave open; don’t ground

87

DPUCNTRL

O

VCC3_3

USB device

pull-up
resistor
enable,

active high

88

NC -

Leave open; don’t ground

89

DBUSSENSE

I

VCC3_3

USB device

bus

sense signal

from

peripheral to

host,

active low

90

NC -

Leave open; don’t ground

91

GND

Signal

Ground

92

NC -

Leave open; don’t ground

93

DDM

I/O

VCC3_3

USB device

data

negative

94

NC -

Leave open; don’t ground

95

DDP

I/O

VCC3_3

USB device

data positive

96

NC -

Leave open; don’t ground

USB
Host A

97

GND

Signal

Ground

98

NC -

Leave open; don’t ground

99

HDMA

I/O

VCC3_3

USB host A

data

negative

100

GND

Ground

101

HDPA

I/O

VCC3_3

USB host A

data positive

102

NC -

Leave open; don’t ground

SDC-WB40NBT User’s Guide

SDC-WB40NBT User’s Guide

17

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Section

Pin
No.

Pin Name

I/O

Reference

Description

Section

Pin
No.

Pin Name

I/O

Reference

Description

USB
Host B

103

GND

Signal

Ground

104

NC -

Leave open; don’t ground

105

HDMB

I/O

VCC3_3

USB host B

data

negative

106

NC -

Leave open; don’t ground
107

HDPB

I/O

VCC3_3

USB host B

data positive

108

NC -

Leave open; don’t ground

Power
Supply

109

GND

Supply

Ground

110

NC -

Leave open; don’t ground

111

GND

Supply

Ground

112

NC -

Leave open; don’t ground

113

GND

Supply

Ground

Power
Supply

114

GND

Supply Ground

115

VCC3_3

3.3V Module
Power

116

GND

Supply Ground

117

VCC3_3

3.3V Module
Power

118

VCC3_3

3.3V Module Power

119

VCC3_3

3.3V Module
Power

120

VCC3_3

3.3V Module Power

SDC-WB40NBT User’s Guide

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Mechanical Specifications

Mounting

The WB40NBT board provides the following: 245046120600829+ CONN RECEPT 120 POS SMD 0.5MM
There are four Kyocera Elco options for mating connectors, each option providing for four different stack heights.

Depending on the board to board space required the main board part number is:

Part Number Contacts B2B (mm) Newark PN
145046120630829+ 120 Plug 3.0 96M9299
145046120635829+ 120 Plug 3.5 96M9300
145046120640829+ 120 Plug 4.0 96M9301
145046120645829+ 120 Plug 4.5 03M4923

The WB40N provides four grounded mounting holes located on the corners of the module. One or more of these
mounting holes may be used to secure the module to the host device with conductive screws with bushings that
correspond to the selected stack height.

SDC-WB40NBT User’s Guide

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Integration Guidelines

The following is a list of RF layout design guidelines and recommendation when installing a Summit module into your
device.

 Do not run antenna cables directly above or directly below the module.
 If there are other radios or transmitters in the device (such as a Bluetooth radio), place the devices as far apart

from each other as possible.

 Ensure that there is the maximum allowable spacing separating the antenna connectors on the Summit radio from

the antenna. In addition, do not place antennas directly above or directly below the radio.

 Summit recommends the use of a double shielded cable for the connection between the radio and the antenna

elements.

Regulatory

Certified Antennas

The SDC-WB40NBT will be tested to the regulatory standards defined in the “Certifications” section of the
Specifications table above. Summit plans to conduct these tests with the following antennas:

Cisco AIR-ANT 4941 (click for datasheet)

 Form Factor: Whip
 Type: Dipole
 Maximum 2.4 GHz Gain: 2.2 dBi
 Tested and Certified 2.4 GHz Transmit Power: TBD

Radiall Larson Dipole (click for datasheet)

 Form Factor: Whip
 Type: Dipole
 Maximum 2.4 GHz Gain: 1.6 dBi (not used during testing)
 Maximum 5 GHz Gain: 5 dBi
 Tested and Certified 5 GHz Transmit Power: TBD

HUBER+SUHNER (click for datasheet)

 Form Factor: Whip
 Type: Monopole
 Maximum 2.4 GHz Gain:3dBi
 Maximum 5 GHz Gain:6.5dBi
 Tested and Certified 2.4 GHz Transmit Power: TBD
 Tested and Certified 5 GHz Transmit Power: TBD

SDC-WB40NBT User’s Guide

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

IMPORTANT!

In the event that the two conditions above cannot be met (for example certain
device configurations or co-location with another transmitter), then the FCC
authorization is no longer considered valid and the FCC ID cannot be used on the
final product. In these circumstances, the OEM integrator will be responsible for re­evaluating the end product (including the transmitter) and obtaining a separate FCC
authorization.

Note: If the formal test reports for the SDC-WB40NBT show that transmit power was decreased to less than 100%

on 2.4 GHz edge channels. Summit will make these transmit power reductions in firmware for the edge
channels. Integrators do not need to reduce transmit power on a channel-by-channel basis to comply with
band edge regulations.

Antennas of differing types and higher gains may be integrated as well. If necessary, with the Summit Manufacturing
Utility software utility, OEMs may reduce the transmit power of the SDC-WB40NBT to account for higher antenna gain.
In some cases, OEMs may be able to reduce certification efforts by using antennas that are of like type and equal or
lesser gain to the above listed antennas.

Documentation Requirements

In order to ensure regulatory compliance, when integrating the SDC-WB40NBT into a host device, it is necessary to
meet the documentation requirements set forth by the applicable regulatory agencies. The following sections (FCC,
Industry Canada, and European Union) outline the information that may be included in the user’s guide and external
labels for the host devices into which the SDC-WB40NBT is integrated.

FCC

Note: You must place “Contains FCC ID: TWG-SDCWB40NBT” on the host product in such a location that it can be

seen by an operator at the time of purchase.

User’s Guide Requirements

As outlined in the Operational Description, the SDC-WB40NBT complies with FCC Part 15 Rules for a Modular
Approval. To leverage Summit’s grant, the two conditions below must be met for the host device into which the
SDC-WB40NBT is integrated:

1. The antenna is installed with 20 cm maintained between the antenna and users.

2. The transmitter module is not co-located with any other transmitter or antenna that is capable of
simultaneous operation.

As long as the two conditions above are met, further transmitter testing is typically not required. However, the OEM
integrator is still responsible for testing its end-product for any additional compliance requirements required with
this module installed, such as (but not limited to) digital device emissions and PC peripheral requirements.

When using Summit’s FCC grant for the SDC-WB40NBT, the integrator must include specific information in the user’s
guide for the device into which the SDC-WB40NBT is integrated. The integrator must not provide information to the
end user regarding how to install or remove this RF module in the user’s manual of the device into which the SDC-

SDC-WB40NBT User’s Guide

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

WB40NBT is integrated. The following FCC statements must be added in their entirety and without modification into a
prominent place in the user’s guide for the device into which the SDC-WB40NBT is integrated:

“IMPORTANT NOTE: To comply with FCC RF exposure compliance requirements, the antenna used for this
transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be
co-located or operating in conjunction with any other antenna or transmitter.”

Federal Communication Commission Interference Statement

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one of the following measures:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and receiver.

3. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

4. Consult the dealer or an experienced radio/TV technician for help.

FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate this equipment.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This
device may not cause harmful interference, and (2) this device must accept any interference received, including
interference that may cause undesired operation.

IMPORTANT NOTE: FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This

equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Industry Canada

Note: You must place “Contains IC ID: 6616A-SDCWB40NBT” on the host product in such a location that it can be

seen by an operator at the time of purchase.

SDC-WB40NBT User’s Guide

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© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

User’s Guide Requirements (for Model # SDC-WB40NBT)

RF Radiation Hazard Warning

To ensure compliance with FCC and Industry Canada RF exposure requirements, this device must be installed in a
location where the antennas of the device will have a minimum distance of at least 20 cm from all persons. Using
higher gain antennas and types of antennas not certified for use with this product is not allowed. The device shall not
be co-located with another transmitter.

Installez l'appareil en veillant à conserver une distance d'au moins 20 cm entre les éléments rayonnants et les
personnes. Cet avertissement de sécurité est conforme aux limites d'exposition définies par la norme CNR-102 at
relative aux fréquences radio.

Maximum Antenna Gain – If the integrator configures the device such that the antenna is detectable from the
host product.

This radio transmitter (IC ID: 6616A-SDCSSD40L) has been approved by Industry Canada to operate with the antenna
types listed below with the maximum permissible gain and required antenna impedance for each antenna type
indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type,
are strictly prohibited for use with this device.

Le présent émetteur radio (IC ID: 6616A-SDCSSD40L) a été approuvé par Industrie Canada pour fonctionner avec les
types d'antenne énumérés ci-dessous et ayant un gain admissible maximal et l'impédance requise pour chaque type
d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est supérieur au gain maximal indiqué, sont
strictement interdits pour l'exploitation de l'émetteur.

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum
(or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users,
the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more
than that necessary for successful communication.

Conformément à la réglementation d'Industrie Canada, le présent émetteur radio peut fonctionner avec une antenne
d'un type et d'un gain maximal (ou inférieur) approuvé pour l'émetteur par Industrie Canada. Dans le but de réduire les
risques de brouillage radioélectrique à l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de
sorte que la puissance isotrope rayonnée équivalente (p.i.r.e.) ne dépasse pas l'intensité nécessaire à l'établissement
d'une communication satisfaisante.

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two
conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including
interference that may cause undesired operation of the device.

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2)
l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible
d'en compromettre le fonctionnement.

SDC-WB40NBT User’s Guide

23

SDC-WB40NBT_UsersGuide

© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

NCC

User’s Guide Requirements

The modular transmitter must be labeled with its own NCC ID number. If the NCC ID is not visible when the module is
installed inside another device, then the outside of the device into which the module is installed must also display a
label referring to the enclosed module. The exterior label can use wording such as the following:

“Contains Transmitter Module NCC ID: CCAB08LPxxxxTx”
or

“Contains NCC ID: CCAB08LPxxxxTx”

European Union

User’s Guide Requirements

The integrator must include specific information in the user’s guide for the device into which the SDC-WB40NBT is
integrated. In addition to the required FCC and IC statements outlined above, the following R&TTE statements must be
added in their entirety and without modification into a prominent place in the user’s guide for the device into which the
SDC-WB40NBT is integrated:

This device complies with the essential requirements of the R&TTE Directive 1999/5/EC. The following test
methods have been applied in order to prove presumption of conformity with the essential requirements of the
R&TTE Directive 1999/5/EC:

 EN60950-1:2001 A11:2004

Safety of Information Technology Equipment

 EN 300 328 V1.7.1: (2006-10)

Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband Transmission systems; Data
transmission equipment operating in the 2,4 GHz ISM band and using spread spectrum modulation
techniques; Harmonized EN covering essential requirements under article 3.2 of the R&TTE Directive

 EN 301 489-1 V1.6.1: (2005-09)

Electromagnetic compatibility and Radio Spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC)
standard for radio equipment and services; Part 1: Common technical requirements

 EN 301 489-17 V1.2.1 (2002-08)

Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC)
standard for radio equipment and services; Part 17: Specific conditions for 2,4 GHz wideband transmission
systems and 5 GHz high performance RLAN equipment

 EN 301 893 V1.5.1 (2008-12)

Electromagnetic compatibility and Radio spectrum Matters (ERM); Broadband Radio Access Networks
(BRAN); Specific conditions for 5 GHz high performance RLAN equipment

 EU 2002/95/EC (RoHS)

Declaration of Compliance – EU Directive 2003/95/EC; Reduction of Hazardous Substances (RoHS)

SDC-WB40NBT User’s Guide

24

SDC-WB40NBT_UsersGuide

© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Česky [Czech]

[Jméno výrobce] tímto prohlašuje, že tento [typ zařízení] je ve shodě se základními
požadavky a dalšími příslušnými ustanoveními směrnice 1999/5/ES.

Dansk

[Danish]

Undertegnede [fabrikantens navn] erklærer herved, at følgende udstyr [udstyrets
typebetegnelse] overholder de væsentlige krav og øvrige relevante krav i direktiv

1999/5/EF.

Deutsch

[German]

Hiermit erklärt [Name des Herstellers], dass sich das Gerät [Gerätetyp] in
Übereinstimmung mit den grundlegenden Anforderungen und den übrigen einschlägigen
Bestimmungen der Richtlinie 1999/5/EG befindet.

Eesti

[Estonian]

Käesolevaga kinnitab [tootja nimi = name of manufacturer] seadme [seadme tüüp = type
of equipment] vastavust direktiivi 1999/5/EÜ põhinõuetele ja nimetatud direktiivist

tulenevatele teistele asjakohastele sätetele.

English

Hereby, [name of manufacturer], declares that this [type of equipment] is in compliance
with the essential requirements and other relevant provisions of Directive 1999/5/EC.

Español

[Spanish]

Por medio de la presente [nombre del fabricante] declara que el [clase de equipo] cumple
con los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de
la Directiva 1999/5/CE.

Ελληνική

[Greek]

ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ [name of manufacturer] ΔΗΛΩΝΕΙ ΟΤΙ [type of equipment]
ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ
ΔΙΑΤΑΞΕΙΣ ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.

Français

[French]

Par la présente [nom du fabricant] déclare que l'appareil [type d'appareil] est conforme
aux exigences essentielles et aux autres dispositions pertinentes de la directive
1999/5/CE.

Italiano

[Italian]

Con la presente [nome del costruttore] dichiara che questo [tipo di apparecchio] è
conforme ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva
1999/5/CE.

Latviski

[Latvian]

Aršo[name of manufacturer / izgatavotājanosaukums] deklarē, ka[type of equipment /
iekārtas tips]atbilstDirektīvas 1999/5/EK būtiskajāmprasībām un citiemar to

saistītajiemnoteikumiem.

This device is a 2.4 GHz wideband transmission system (transceiver), intended for use in all EU member states
and EFTA countries, except in France and Italy where restrictive use applies.

In Italy the end-user should apply for a license at the national spectrum authorities in order to obtain authorization
to use the device for setting up outdoor radio links and/or for supplying public access to telecommunications and/or
network services.

This device may not be used for setting up outdoor radio links in France and in some areas the RF output power
may be limited to 10 mW EIRP in the frequency range of 2454 – 2483.5 MHz. For detailed information the end­user should contact the national spectrum authority in France.

SDC-WB40NBT User’s Guide

25

SDC-WB40NBT_UsersGuide

© 2011 – 2012 Summit Data Communications, Inc. All rights reserved.

Lietuvių

[Lithuanian]

Šiuo [manufacturer name] deklaruoja, kad šis [equipment type] atitinka esminius
reikalavimus ir kitas 1999/5/EB Direktyvos nuostatas.

Nederlands

[Dutch]

Hierbij verklaart [naam van de fabrikant] dat het toestel [type van toestel] in
overeenstemming is met de essentiële eisen en de andere relevante bepalingen van
richtlijn 1999/5/EG.

Malti [Maltese]

Hawnhekk, [isem tal-manifattur], jiddikjara li dan [il-mudel tal-prodott] jikkonforma mal­ħtiġijiet essenzjali u ma provvedimenti oħrajn relevanti li hemm fid-Dirrettiva 1999/5/EC.

Magyar

[Hungarian]

Alulírott, [gyártó neve] nyilatkozom, hogy a [... típus]megfelel a vonatkozó alapvetõ
követelményeknek és az 1999/5/EC irányelv egyéb elõírásainak.

Polski [Polish]

Niniejszym [nazwa producenta] oświadcza, że [nazwa wyrobu] jest zgodny z zasadniczymi
wymogami oraz pozostałymi stosownymi postanowieniami Dyrektywy 1999/5/EC.

Português

[Portuguese]

[Nome do fabricante] declara que este [tipo de equipamento] está conforme com os
requisitos essenciais e outras disposições da Directiva 1999/5/CE.

Slovensko

[Slovenian]

[Ime proizvajalca] izjavlja, da je ta [tip opreme] v skladu z bistvenimi zahtevami in ostalimi
relevantnimi določili direktive 1999/5/ES.

Slovensky

[Slovak]

[Menovýrobcu] týmtovyhlasuje, že [typzariadenia] spĺňazákladnépožiadavky a
všetkypríslušnéustanovenia Smernice 1999/5/ES.

Suomi

[Finnish]

[Valmistaja = manufacturer] vakuuttaa täten että [type of equipment = laitteen
tyyppimerkintä] tyyppinen laite on direktiivin 1999/5/EY oleellisten vaatimusten ja sitä

koskevien direktiivin muiden ehtojen mukainen.

Svenska

[Swedish]

Härmed intygar [företag] att denna [utrustningstyp] står I överensstämmelse med de
väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv
1999/5/EG.