Samsung SPWB4319U User Manual
Specification
User Manual
SPW-B4319U
802.11b/g/n WLAN Module
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Samsung Electronics |
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Specification
Revision History
Revision |
Date |
Descriptions |
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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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REV 0.1 |
Samsung Electronics |
2/17 |
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Specification |
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Table of Contents |
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REVISION HISTORY .................................................................................................................. |
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1 |
GENERAL DESCRIPTION..................................................................................................... |
4 |
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1.1 |
FUNCTIONAL DESCRIPTION.......................................................................................................... |
4 |
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1.2 |
FEATURES ............................................................................................................................... |
4 |
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1.3 |
APPLICATIONS.......................................................................................................................... |
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1.4 |
DIMENSION AND PIN ASSIGNMENTS ............................................................................................... |
5 |
2 |
OPERATING CONDITIONS.................................................................................................. |
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2.1 |
MAXIMUM POWER SUPPLY RATING ................................................................................................ |
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2.2 |
CONNECTION TO HOST ............................................................................................................. |
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2.3 |
GROUND CONNECTION ............................................................................................................... |
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2.4 |
STORAGE CONDITION ................................................................................................................ |
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2.5 |
ABSOLUTE MAXIMUM RATINGS ..................................................................................................... |
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2.6 |
CURRENT CONSUMPTION ............................................................................................................ |
8 |
3 |
RF SPECIFICATION ............................................................................................................ |
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3.1 |
SUPPORTABLE MODULATION SCHEME & DATA RATES ......................................................................... |
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3.2 |
11B RF SPECIFICATION ............................................................................................................ |
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3.3 |
CHANNEL & CENTER FREQUENCY ................................................................................................ |
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FCC COMPLIANCE................................................................. |
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REV 0.1 |
Samsung Electronics |
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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.
Figure 1-1 SPW-B4319U
1.2Features
Wi-Fi compliant
Security: WEP, WPA-PSK, WPA2-PSK, WMM, WMM-PS, TKIP, and AES hardware acceleration
Host interface: USB 2.0
Low power consumption
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Specification
Single 3.3V or 5.0 V external supply voltage required
1.3Applications
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.
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USB Interface |
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Printer |
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WIFI Module |
System Board |
3.3V Power Supply |
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(BCM4319) |
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1.4 Dimension and Pin Assignments
1.4.1 Mechanical Dimension
Figure 1-2 SPW-B4319U
REV 0.1 |
Samsung Electronics |
5/17 |
Specification
1.4.2 HOST Interface
USB Interface : 8pin
Table 1-1 CON1 PIN Description
No. |
Pin Name |
Description |
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1,2 |
VDD_USB |
VDD 3.3V or 5V from HOST |
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3,4 |
GND |
Drain wire, to GND |
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5 |
USB_DM |
USB Data+ |
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6 |
USB_DP |
USB Data- |
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7 |
WLAN_REG_ON |
WLAN REG |
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8 |
GPIO_8 |
General Purpose I/O |
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REV 0.1 |
Samsung Electronics |
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