ATR4252 Datasheet, PDF (3/10 Pages) ATMEL Corporation – All-in-One IC Solution for Active Antennas

ATR4252 [Preliminary]
Table 2-1.
Pin
20
21
22
23
24
25
26
27
28
Paddle
Pin Description (Continued)
Symbol
Function
AMPD
AM AGC output for pin diode
REF
Reference voltage 6V
AM LNA BIAS
Reference voltage for AM LNA IN
AM LNA IN
AM LNA input terminal
AM LNA SOURCE
AM LNA source terminal
CASCODE FILTER
AM Cascode filter terminal
AM LNA OUT
AM LNA output terminal
AMBIAS
Reference voltage for AMBUF IN
AMBUF IN
AM Buffer amplifier input, impedance matching
GND
Ground paddle
3
9154AS–AUDR–09/09