DATA SHEET • SE2579U: 2.4 GHz HIGH EFFICIENCY FRONT-END

Skyworks Solutions, Inc. • Phone [949] 231-3000 • sales@skyworksinc.com • www.skyworksinc.com

202429D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • January 30, 2023

5

Table 5. SE2579U Control Logic Characteristics

(VCC = PEN = 3.3 V, TA = 25

°C, as measured on Skyworks Solutions SE2579U-EK1 evaluation board (de-embedded to device), all

unused ports terminated with 50 ohms, unless otherwise noted.)

Symbol

Parameter

Min.

Typ.

Max.

Unit

VIH

Logic high voltage

2.7.

3.3

V

VIL

Logic low voltage

0

0.4

V

IIH

Input current logic high voltage

10

μA

IIL

Input current logic low voltage

1

μA

Table 6. SE2579U Control Logic

Mode#

Mode Description

CTX

CRX

CBTB

CREF

PEN

LEN

CBTR

0

All off

0

0

0

X

0

0

0

1

Port suitable for Bluetooth® signal

0

0

1

1

0

0

0

2

WLAN Rx, high gain

0

1

0

1

0

1

0

3

WLAN Rx, low gain

0

1

0

1

0

0

0

4

WLAN TX

1

0

0

1

0

0

0

5

WLAN TX + PA enabled

1

0

0

1

1

0

0

6

(Bluetooth® signal +WLAN) Rx, high gain

0

1

0

1

0

1

1

7

(Bluetooth® signal +WLAN) Rx, low gain

0

1

0

1

0

0

1

8

ANT to (Bluetooth® signal +WLAN) connect

0

0

1

1

0

0

1