
1997 Aug 12
7
Philips Semiconductors
Preliminary specication
Frequency Shift Keying (FSK) receiver
UAA3202M
DC CHARACTERISTICS
VCC = 3.5 V; Tamb =25 °C; for application diagram see Fig.11; unless otherwise specied.
Notes
1. The given values are valid for the whole temperature range from Tamb = 40 to +85 °C.
2. Tune RF input frequency until IF = 1 MHz.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supplies
VCC
supply voltage
3.5
6V
ICC
supply current for
note 1
operating mode on
VPWD =0V;
R2 = 560
2.0
3.4
4.7
mA
operating mode off
VPWD =VCC
330
A
VPWD(on)
PWD voltage for operating mode ON
0
300
mV
VPWD(off)
PWD voltage for operating mode OFF
VCC 0.3
VCC
V
IPWD(on)
PWD current for operating mode ON
VPWD =0V
30
10
3
A
IPWD(off)
PWD current for operating mode OFF
VPWD =VCC
13
A
Oscillator
VOSC(DC)
DC operating point pin 4
3.28
3.34
3.40
V
Mixer
VMXIN(DC)
DC operating point pin 18
0.68
0.78
0.88
V
VMOP(DC)
DC operating point pin 2
2.78
2.98
3.18
V
VMON(DC)
DC operating point pin 1
2.78
2.98
3.18
V
Post mixer amplier
VFA(DC)
DC operating point pin 20
2.14
2.27
2.40
V
Limiter
VLIN(DC)
DC operating point pin 17
3.45
3.49
3.50
V
VLFB(DC)
DC operating point pin 16
2.76
2.81
2.86
V
VRSSI(DC)
DC operating point pin 15
2.21
2.36
2.51
V
Demodulator
VDMOD(DC)
DC operating point pin 14
1.63
1.83
2.03
V
Data slicer
VCPC(DC)
DC operating point pin 13
note 2
1.43
1.93
2.43
V
VCPA(DC)
DC operating point pin 10
note 2
1.43
1.93
2.43
V
VCPB(DC)
DC operating point pin 9
note 2
1.43
1.93
2.43
V
VOH(DAT)
HIGH-level data output voltage
IDATA = 10 AVCC 0.5
VCC
V
VOL(DAT)
LOW-level data output voltage
IDATA = 200 A0
0.6
V
RSSI comparator
VOH(RSSI)
HIGH-level comparator output voltage
IRSSI = 10 AVCC 0.5
VCC
V
VOL(RSSI)
LOW-level comparator output voltage
IRSSI = 200 A0
0.6
V