Operation at +25°C, AVDD18 = 1.8V, AVDD33 = 3.3V, and DVDD18 = 1.8V, unless otherwise specified. Min/Max values are at -40°C

RF Power Measurement Unit (PMU)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

EEPROM write/erase cycles

Page mode, +25°C

1M

E/W

Cycles

PARAMETER

SYMBOL

CONDITIONS (Notes 17, 18)

MIN

TYP

MAX

UNITS

Frequency Range (Note 19)

698

2500

MHz

RFIN_BLN Range (Note 20)

RMS power, referred to 50Ω

impedance into a 1:2 balun

-44

(Note 21)

-34

(Note 22)

-4

dBm

RFFB_BLN Range (Note 20)

RMS power, referred to 50Ω

impedance into a 1:2 balun

-52

(Note 21)

-42

(Note 22)

-12

dBm

RFIN_BLN Log Slope

Linear regression between -4 and

-39dBm, 100 readings

341.3

LSB/dB

RFFB_BLN Log Slope

Linear regression between -12 and

-47dBm, 100 readings

341.3

LSB/dB

RFIN_BLN Log Slope

Variation

Linear regression between -4 and

-39dBm, 100 readings

±1.2

LSB/dB

RFFB_BLN Log Slope

Variation

Linear regression between -12 and

-47dBm, 100 readings

±1.2

LSB/dB

SSN

SCLK

SDI

SDO

IT IS REQUIRED THAT THE SPI BUS BE CONNECTED TO A HOST CONTROLLER IN ORDER TO READ OR WRITE CUSTOMER-ACCESSIBLE PARAMETERS.

SC1894

225MHz to 3800MHz RF Power

Amplifier Linearizer (RFPAL)

www.maximintegrated.com

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EEPROM Endurance

Timing Diagram

RF Power Measurement Electrical Characteristics