Samsung SPWB4319S User Manual

Specification

User Manual

SPW-B4319S

802.11b/g/n WLAN Module

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Specification

Revision History

Revision	Date	Descriptions
0.1	2011-09-01	Created
0.2	2011-09-26	Update the module picture and table for WLAN Spec.
0.3	2011-10-10	Update the Power Table

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			Specification
Table of Contents
REVISION HISTORY ..................................................................................................................			2
1	GENERAL DESCRIPTION.....................................................................................................		4
	1.1	FUNCTIONAL DESCRIPTION..........................................................................................................	4
	1.2	FEATURES ...............................................................................................................................	4
	1.3	APPLICATIONS..........................................................................................................................	5
	1.4	DIMENSION AND PIN ASSIGNMENTS ...............................................................................................	5
2	OPERATING CONDITIONS..................................................................................................		7
	2.1	MAXIMUM POWER SUPPLY RATING ................................................................................................	7
	2.2	CONNECTION TO HOST .............................................................................................................	7
	2.3	GROUND CONNECTION ...............................................................................................................	7
	2.4	STORAGE CONDITION ................................................................................................................	7
	2.5	ABSOLUTE MAXIMUM RATINGS .....................................................................................................	8
	2.6	CURRENT CONSUMPTION ............................................................................................................	8
3	RF SPECIFICATION ............................................................................................................		9
	3.1	SUPPORTABLE MODULATION SCHEME & DATA RATES .........................................................................	9
	3.2	11B RF SPECIFICATION ............................................................................................................	10
	3.3	11G RF SPECIFICATION......................................................	! .
	3.4	11N RF SPECIFICATION......................................................	! .
	3.5	CHANNEL & CENTER FREQUENCY ................................................................................................	10

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1 General Description

1.1 Functional Description

SPW-B4319S is the low power SDIO module for 802.11b/g/n wireless LAN (WLAN) aimed at embedded applications. SPW-B431U is the SDIO module that adopts a single-chip wireless local area network (WLAN) medium-access controller (MAC) spread-spectrum baseband processor and 2.4 GHz RF radio.

SPW-B4319S supports IEEE 802.11b, 802.11g and 802.11n standards,

SPW-B4319 supports only 20MHz band width.

SPW-B4319 supports 1 Tx and 1 Rx Antenna (1x1, SISO).

SPW-B4319 supports 2412 ~ 2462 MHz.

SPW-B4319S provides crucial power management functionality and requires only a single 3.3V or 5.0 V supply voltage

Figure 1-1 SPW-B4319S

1.2Features

Wi-Fi compliant

Security: WEP, WPA-PSK, WPA2-PSK, WMM, WMM-PS, TKIP, and AES hardware acceleration

Host interface: SDIO

Low power consumption

Single 3.3V or 5.0 V external supply voltage required

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1.3Applications

This WLAN module is installed into the Samsung Wi-Fi printer through SDIO interface between this WLAN module and the system board of the Samsung printer set.

		SDIO Interface
Printer
				WIFI Module
System Board	3.3V Power Supply			(BCM4319)

1.4 Dimension and Pin Assignments

1.4.1 Mechanical Dimension

Figure 1-2 SPW-B4319U

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1.4.2 HOST Interface

SDIO Interface : 11 pin

Table 1-1 CON1 PIN Description

No.	Pin Name	Description
1	VDD_3.3V	3.3V Power from Host
3	SDIO_CLK	Clock for SDIO I/F
5	SDIO_DATA_0	DATA_0 for SDIO I/F
6	SDIO_DATA_1	DATA_1 for SDIO I/F
7	SDIO_DATA_2	DATA_2 for SDIO I/F
8	SDIO_DATA_3	DATA_3 for SDIO I/F
10	SDIO_CMD	DATA_4 for SDIO I/F
11	GPIO_0	General Purpose I/O
2,4,9	GND	GND

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