SKY85203-11

DATA SHEET SKY85203-11: 2.4 GHz, 802.11ac Switch/Low-Noise Amplifier Front-End Applications  WiFi-enabled handsets, tablets, and mobile systems  System-in-Package (SiP) modules for embedded systems  802.11n/ac smartphones and tablets VDD BT Features  Integrates an SP3T switch and LNA with bypass mode  Receive gain: 14.5 dB  Noise figure: 1.9 dB  Transmit/Bluetooth® path loss: 0.7 dB  Small QFN (12-pin, 2 x 2 mm) package (MSL1, 260 °C per JEDEC-J-STD-020) Skyworks GreenTM products are compliant with all applicable legislation and are halogen-free. For additional information, refer to Skyworks Definition of GreenTM, document number SQ04–0074. ANT CRX CBT 12 11 10 CTX 1 9 GND ANT LNA RX TX CBT CTX CRX LEN Y0045 Figure 1. SKY85203-11 Block Diagram Description The SKY85203-11 integrates a single-pole, triple-throw (SP3T) switch and low-noise amplifier (LNA) with a bypass mode in an ultra-compact package. The device is capable of switching between WLAN receive, WLAN transmit, and Bluetooth. The SKY85203-11 is provided in a small Quad Flat No-Lead (QFN) 12-pin, 2 x 2 mm package. A functional block diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2. Signal pin assignments and functional pin descriptions are provided in Table 1. TX 2 8 BT GND 3 7 VDD 456 Y0046 GND RX LEN Figure 2. SKY85203-11 Pinout – 12-Pin QFN Package (Top View) Skyworks Solutions, Inc. Phone [781] 376-3000 Fax [781] 376-3100 [email protected] www.sk...