2

ATR0787

4588B–SIGE–02/03

Pin Configuration

Figure 2.

Pinning TSSOP16

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

Gnd

Vcc

Gnd

RF_Out-

RF_Out+

Gnd

Vcc

IF_IN-

Gnd

Vcc

Gnd

LO_IN-

LO_IN+

Gnd

Vcc

IF_IN+

Pin Description

Pin

Symbol

Function

1

GND

Ground

2

Vcc

Supply voltage

3

GND

Ground

4

RF_OUT-

Negative RF output; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-coupled

5

RF_OUT+

Positive RF output; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-coupled

6

GND

Ground

7

Vcc

Supply voltage

8

IF_IN-

Negative IF input; nominal DC voltage is 2.3 V, provided through off chip inductors

9

IF_IN+

Positive IF input; nominal DC voltage is 2.3 V, provided through off chip inductors

10

Vcc

Supply voltage

11

GND

Ground

12

LO_IN+

Negative local oscillator input; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-

coupled

13

LO_IN-

Positive local oscillator input; nominal DC voltage is 2.3 V; (Internally biased) Input should be AC-coupled

14

GND

Ground

15

Vcc

Supply voltage

16

GND

Ground

Paddle

–

Device ground and heat sink, requires good thermal path; RF reference plane