Data Sheet

WL1801MOD,
WL1805MO
D
,
WL1831MO
D
,
WL1835MOD
SWRS152M – JULY 2013 – REVISED OCTOBER 2017
www.ti.com
2 Device Overview
Copyright © 2013–2017, Texas Instruments Incorporated
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Product Folder Links: WL1801MOD WL1805MOD WL1831MOD
WL1835MOD
MAC/PHY
MAC/PHY
1.3 Description
The certified WiLink™ 8 module from TI offers high throughput and extended range along with Wi-Fi
®
and
Bluetooth
®
coexistence (WL1835MOD only) in a power-optimized design. The WL18x5MOD device is a
2.4-GHz module, two antenna solution. The device is FCC, IC, ETSI/CE, and TELEC certified for AP and
client. TI offers drivers for high-level operating systems such as Linux
®
and Android™. Additional drivers,
such as WinCE and RTOS, which includes QNX, Nucleus, ThreadX, and FreeRTOS, are supported
through third parties.
Device
Information
(1)
PART NUMBER
PACKAGE
BODY
SIZE
WL1801MOD QFM (100) 13.3 mm × 13.4 mm × 2 mm
WL1805MOD QFM (100) 13.3 mm × 13.4 mm × 2 mm
WL1831MOD QFM (100) 13.3 mm × 13.4 mm × 2 mm
WL1835MOD QFM (100) 13.3 mm × 13.4 mm × 2 mm
(1) For more information, see Section 9.
1.4 Functional Block Diagram
Figure 1-1 shows a functional block diagram of the WL1835MOD variant.
ZigBee
COEX
Interface
BG1
RF_ANT2
BT_UART
WRF2
F
WLAN_SDIO
BT_EN
WLAN_EN
WRF1
BG2
BT
2.4-GHz
SPDT
F
RF_ANT1
32.768
kHz
BTRF
26M
XTAL
VIO
VBAT
PM
Copyright © 2017, Texas Instruments
Incorporated
NOTE: Dashed lines indicate optional configurations and are not applied by default.
Figure 1-1. WL1835MOD Functional Block Diagram