AD6402

–8–

REV. 0

OUTLINE DIMENSIONS

Dimensions shown in inches and (mm).

28-Lead Small Shrink Outline Package

(RS-28)

28

15

14

1

0.407 (10.34)

0.397 (10.08)

PIN 1

SEATING

PLANE

0.008 (0.203)

0.002 (0.050)

0.07 (1.79)

0.066 (1.67)

0.0256

(0.65)

BSC

0.078 (1.98)

0.068 (1.73)

0.015 (0.38)

0.010 (0.25)

0.009 (0.229)

0.005 (0.127)

0.03 (0.762)

0.022 (0.558)

8

°

0

°

EVALUATION BOARD

An evaluation board is available for the AD6402. This board

facilitates test and measurement of the subsystem. Parameters

such as sensitivity, ACI, CCI, demodulator gain, demodulator

offset, etc., can be quickly evaluated using this board. Contact

20

18

16

14

12

10

8

6

4

2

19

17

15

13

11

9

7

5

3

1

PLLOUT

DOUT

SLREF

PLLVCC

GND

IFVCC2

RSSI

GND

IFVCC1

REFSEL

NC

MODIN

MODOUT

CTL1

CTL2

CTL3

VBATX

VBAT

GND

VREG

NC = NO CONNECT

J1

Figure 6. Evaluation Board Header

AD6402

20

1

J1

SYNTH IN

TXOUTB

TXOUT

IFIN

REFIN

NOTE:

SYNTH IN, TXOUTB, TXOUT, IFIN AND REFIN

CONNECTED VIA SMA CONNECTORS

Figure 7. Evaluation Board Connectors

your local ADI sales office or ADI representative for further

details on pricing and availability of the evaluation boards.

Header connections details are shown in Figure 6 and available

signals are shown in Figure 7. A schematic for the evaluation

board is shown in Figure 8.

8k

Ω

0.1 F

TP2

330

Ω

1000pF

TP

100nF

1nF

MODOUT

MODIN

REFIN

100pF

PLLOUT

91pF

2.2k

Ω

1.3k

Ω

0.01 F

0.01 F

2.2nF

RSSI

TO REFSEL

PIN 2

DC

CONNECTOR

100

Ω

IF INPUT

IFIN

DOUT

47pF

100pF

56pF

TP10

TXOUTB

14

13

12

11

10

9

8

7

6

5

4

3

2

1

15

16

17

18

19

20

21

22

23

24

25

26

27

28

AD6402

TP

3pF

33nH

33pF

TP11

TP9

56pF

TXOUT

TP7

TP8

0.01

F

TP5

TP6

Figure 8. Evaluation Board Schematic