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LILY-W1 series - Data Sheet
UBX-15000203 - R04 Early Production Information Functional description
Page 6 of 38
1.3 Block diagram
The LILY-W1 is available in the following two versions – LILY-W132 with antenna RF pin and a regular band pass
filter and LILY-W131 with internal antenna and an LTE coexistence band pass filter.
Figure 1: Block diagram of LILY-W1
1.4 Product description
The LILY-W1 series modules are ultra-compact Wi-Fi front-end modules with USB and SDIO host interfaces with
a module outline of only 14.0 x 10.0 mm. The module supports Wi-Fi IEEE 802.11b/g/n and is developed for
reliable, high demanding industrial devices and applications, and delivers high performance. LILY-W1 includes an
integrated MAC/Baseband processor and RF front-end components and supports station and micro access point
operation (up to 8 clients), 802.11 PHY data rates up to 72 Mbps, AES-CCMP and WAPI encryption. The module
has an internal one time programmable (OTP) memory, which for example, stores radio configuration and the
MAC address. The IO voltage level can be either 1.8 V or 3.3 V.
The module is available in the following two antenna versions:
LILY-W132 with an internal PIFA antenna and an integrated LTE BAW band pass filter for optimal LTE
and Wi-Fi coexistence applications.
LILY-W131 with an antenna pin for an external antenna and a regular band pass filter. The LILY-W131
version with external antenna supports antenna diversity via control signals for an external antenna
switch.
The LILY-W1 module series is specially designed to be integrated together with an LTE radio application. Their
combined features provide local area communication to Wi-Fi standards and cellular backhaul to 2G, 3G or LTE
standards. The LILY-W132 has an integrated LTE filter for optimal coexistence between Wi-Fi and LTE. For
designs where an LTE filter is not required or implemented externally, the LILY-W131 with antenna pin is
optimal.
The Wi-Fi modules are radio-type approved for Europe (CE), the United States (FCC), and Industry Canada (IC).