NJM2593

Ver.2004-08-25

- 9 -

Pin No.

SYMBOL

EQUIVARENT CIRCUIT

VOLTAGE

FUNCTION

17

RSSI OUT

0.02V

Received Signal Strength

Indicator Output

Pin 11 outputs DC level

proportional to the log of input

signal level to pin 20.

18

SENSE

LEVEL

--

Sense Level Input

External reference voltage of

RSSI comparator

19

GND

--

Ground

20

MIX IN

1.03V

Mixer Input

The mixer is designed to work up

to 470MHz with the typical input

impedance of RinM = 4.5kΩ and

CinM = 2pF(at 21.7MHz).

Note :

1.

Pin 1,2,3,5,6,7,8,9,10,11,12,13,17,18,20

2.

ESD protection diodes also exist between each of the following pins and ground.

Pin 1,2,3,5,6,7,8,9,10,11,12,13,14,15,16,17,18

18

V+

20

17

V+