U2538B_05 Datasheet, PDF (3/9 Pages) ATMEL Corporation – IR Receiver for Data Communication

2. Pin Configuration
Figure 2-1. Pinning SO8
NC
RF AGND
IN
8
7
6
5
U2538B
1
2
3
4
VS
CAGC OUT DGND
Table 2-1.
Pin
1
2
3
4
5
6
7
8
Pin Description
Symbol Function
VS
Supply voltage
CAGC AGC capacitor
OUT
Data output
DGND GND - DEM/INT/ST
IN
Input pin diode
AGND GND amplifier
RF
Frequency determination
NC
Not connected
U2538B
3
4717B–IRRC–09/05