Data Sheet

ADL5580

Rev. 0 | Page 9 of 22

PIN CONFIGURATION AND FUNCTION DESCRIPTIONS

VINP

GND

NOTES

1. PAD 1 AND PAD 4 ARE THE POSITIVE VOLTAGE SUPPLY, 5.0V.

2. PAD 2 AND PAD 3 ARE THE NEGATIVE VOLTAGE SUPPLY, –1.8V.

GND

VINN

GND

GND

VOUTP

GND

VOUTN

GND

1

PAD 1

PAVCC

PAD 4

PAVCC

PAD 2

MAVEE

PAD 3

MAVEE

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

TOP VIEW

ADL5580

Figure 5. Pin Configuration

Table 5. Pin Function Descriptions

Pin No

Mnemonic Description

1, 3, 5, 6, 10, 11, 13, 15, 16, 20

GND

Ground. Connect the GND pins to ground.

2

VINP

Positive RF Input (RFIN) Signal. VINP is the positive side of the amplifier balanced differential

inputs.

4

VINN

Negative RFIN Signal. VINN is the negative side of the amplifier balanced differential inputs.

7

CS

Serial Peripheral Interface (SPI) Chip Select. CS is a digital input.

8

SCLK

SPI Serial Clock. SCLK is a digital input.

9

SDIO

SPI Serial Data Input and Output. SDIO is a digital input and output.

12

VOUTN

Negative RF Output (RFOUT) Signal. VOUTN is the negative side of the amplifier balanced

differential outputs.

14

VOUTP

Positive RFOUT Signal. VOUTP is the positive side of the amplifier balanced differential outputs.

17

VCMO

18

VCMI

19

EN

Digital Input Power Enable.

PAD1, PAD4

PAVCC

Positive Voltage Supply, 5.0 V.

PAD2, PAD3

MAVEE

Negative Voltage Supply, −1.8 V.