Samsung SPWB4319U User Manual
Specification
User Manual
SPW-B4319U
802.11b/g/n WLAN Module
REV 0.1
Samsung Electronics
1/17
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
Specification
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Specification
Table of Contents
REVISION HISTORY ........................... .............................. ............................... .......................... 2
1 GENERA L DESCRIPTI ON ..................................................................................................... 4
UNCTIONAL DESCRIPTION .......................................................................................................... 4
1.1 F
EATURES ............................................................................................................................... 4
1.2 F
PPLICATIONS .......................................................................................................................... 5
1.3 A
IMENSION AND PIN ASSIGNMENTS ............................................................................................... 5
1.4 D
2 OP ERATING CONDITIONS ................................................... .. ............................................. 7
AXIMUM POWER SUPPLY RATING ................................... ................................................ ............. 7
2.1 M
ONNECTION TO HOST ..................... ........... ............. ............. .............. .......... .............. ............. 7
2.2 C
2.3 G
ROUND CONNECTION ............................................................................................................... 7
TORAGE CONDITION ................................................... ..................... ..................... ................... 7
2.4 S
BSOLUTE MAXIMUM RATINGS .......................................................... ........................................... 8
2.5 A
URRENT CONSUMPTION ............... ........................ ........................ ..................... ........................ 8
2.6 C
3 RF SP ECIFICATION ....... ................................. .................................................................... 9
UPPORTABLE MODULATION SCHEME & DATA RATES ......................................................................... 9
3.1 S
3.2 11
3.3 C
FCC
B RF SPECIFICATION ............................................................................................................ 10
HANNEL & CENTER FREQUENCY .......... ................................... .................................. ................. 10
COMPLIANCE ................................................................. 오류! 책갈피가 정의되어 있지 않습니다.
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Specification
1 General Description
1.1 Functional Description
SPW-B4319U is the low power USB 2.0 module for 802.11b/g/n wireless LAN (WLAN) aimed at
embedded applications. SPW-B431U is the USB 2.0 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-B4319U 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-B4319U provides crucial power management functionality and requires only a single 3.3V or 5.0 V
supply voltage.
1.2 Features
Figure 1-1 SPW-B4319U
Wi-Fi compliant
Security: WEP, WPA-PSK, W PA2-PSK, WMM, WMM-PS, TKIP, and AES hardware acceleration
Host interface: USB 2.0
Low power consumption
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y
Specification
Single 3.3V or 5.0 V external supply voltage required
1.3 Applications
This WLAN module is installed into the Samsung Wi-Fi printer through USB interface
between this WLAN module and the system board of the Samsung printer set.
Printer
System Board
USB Interface
3.3V Power Suppl
1.4 Dimension and Pin Assignment s
1.4.1 Mechanical Dimension
WIFI Module
(BCM4319)
Figure 1-2 SPW-B4319U
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1.4.2 HOST Interface
USB Interface : 8pin
No. Pin Name Description
1,2 VDD_USB VDD 3.3V or 5V from HOST
3,4 GND Drain wire, to GND
5 USB_DM USB Data+
6 USB_DP USB Data7 WLAN_REG_ON WLAN REG
8 GPIO_8 General Purpose I/O
Specification
Table 1-1 CON1 PIN Descri ptio n
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