DATA SHEET

SE4150L: GPS Receiver IC

Preliminary Datasheet

Skyworks Solutions, Inc.

• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

202445B • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • July 1, 2019

2

Functional Block Diagram

SIGN

SE4150L

Phase /

Freq.

Detector

Quadrature

÷

2

Feedback

Divider

IF Filter

~

~

~

VCO

-45°

+45°

ADC

~

AGC

Controller

I

Q

VCC_TCXO

TCXO IN

VAGC

CLK_OUT

Chip

Control

RX_EN

MAG

RVI

LN

Buffer

Optional

filter

LNA_IN

ANT_SW_OUT

MIX_IN

PLL Loop

Filter

Reference

Buffer

Mix Gain

ANT1_IN

Antenna

Current

Detect

ANT_FEED

ANT_BIAS

ANT_DET

Charge

Pump

PLL

LNA

HW_0

HW_1

CLK_EN

LNA Gain

Filter Gain

To External Active

Antenna