UAA3220 PHILIPS [NXP Semiconductors], UAA3220 Datasheet - Page 9

• Manufacturer Part Number: UAA3220
• Description: Frequency Shift Keying FSK/Amplitude Shift Keying ASK receiver
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
Notes
1. For f
2. Crystal connected; oscillator and multiplier active.
3. Pin DEMO1 connected to pin DEMO2 via tank circuit.
4. Pin DEMO1 short circuited to ground.
5. The given values are applicable for FSK reception mode. In ASK mode pin 10 is short circuited to ground.
6. No modulation and f
1999 Jan 22
Demodulator
V
V
Data filter and slicer
V
V
V
DEMO1,2
DEMO1(ASK)
CPA,CPB,CPC
OH(DATA)
OL(DATA)
Frequency Shift Keying (FSK)/Amplitude
Shift Keying (ASK) receiver
SYMBOL
i(RF)
= 868.35 MHz all values + 0.6 mA.
DC voltage at pins 10 and 11
DC voltage at pin 10 to switch in
ASK mode
DC voltage at pins 15, 16 and 17
HIGH-level output voltage at pin 14 I
LOW-level output voltage at pin 14
IF
= 10.7 MHz.
PARAMETER
independent of oscillator;
note 5
ASK mode
FSK mode; note 6
I
DATA
DATA
= 10 A
= 200 A
9
CONDITIONS
2.00
0
1.27
1.81
V
0
CC
MIN.
0.5
2.24
1.42
2.01
TYP.
UAA3220TS
Product specification
2.48
300
1.57
2.21
V
0.6
MAX.
CC
V
mV
V
V
V
V
UNIT