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

8

SE4150L Logic Inputs

Pin

Name

Description

Logic

5

RX_EN

Receiver enable

‘1’ Enable receiver

‘0’ Standby mode

8

ANT_DET

Antenna detect antenna-switch

override input

‘1’ Antenna switch routes signal path to

ANT_SW_OUT (pin 7) output from ANT1_IN

(pin 3) input

‘0’ Antenna switch routes signal path to

ANT_SW_OUT (pin 7) output from LNA_IN

(pin 4) input, via internal LNA

16

HW_0

Hardware mode select (bit 0)

See table:

“Hardware Configuration”

17

HW_1

Hardware mode select (bit 1)

18

CLK_EN

Enables CLK_OUT (pin 21) while

receiver in ‘Standby mode’ (as

configured by RX_EN (pin 5)).

When receiver is enabled

(RX_EN (pin 5) = ‘1’), CLK_EN

has no effect.

‘1’ Enable CLK_OUT

‘0’ Disable CLK_OUT

SE4150L Logic Outputs

Pin

Name

Description

Logic

8

ANT_DET

Antenna detect output

‘1’ Active antenna connected to ANT_BIAS (pin 2)

/ ANT1_IN (pin 3)

‘0’ No active antenna connected.