ATA8202-PXQW19 Atmel, ATA8202-PXQW19 Datasheet - Page 32

• Manufacturer Part Number: ATA8202-PXQW19
• Description: RF Receiver Switchable Rx-IC For Ind 433MHz
• Manufacturer: Atmel
• Type: Receiverr

Specifications of ATA8202-PXQW19

• Package / Case: QFN-24
• Operating Frequency: 435 MHz
• Operating Supply Voltage: 2.7 V to 3.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Noise Figure: 7 dB
• Supply Current: 6.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

13. Electrical Characteristics: General (Continued)
All parameters refer to GND and are valid for T
f
specific sections of the “Electrical Characteristics”.
32
*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design parameter
Note:
RF
3.10 System noise figure
No. Parameters
3.5
3.6
3.7
3.8
3.9
= 315 MHz unless otherwise specified. Details about current consumption, timing, and digital pin properties can be found in the
Sensitivity change at
f
compared to
f
Sensitivity change versus
temperature, supply
voltage and frequency
offset
Reduced sensitivity
Reduced sensitivity
variation over full
operating range
Maximum frequency
offset in FSK mode
Supported FSK
frequency deviation
RF
RF
1. Pin numbers in parenthesis were measured with RF_IN matched to 50 according to
= 433.92 MHz
= 315 MHz
ATA8201/ATA8202
values as in
Table 2-2 on page 7
Test Conditions
f
f
P = P
P = P
FSK f
ASK 100%
P = P
P = P
R
pin SENSE to
pin VS3V_AVCC
R
f
R
f
R
f
R
f
R
R
P
Maximum frequency
difference of f
receiver and transmitter in
FSK mode (f
center frequency of the
FSK signal with
f
f
With up to 2 dB
loss of sensitivity.
Note that the tolerable
frequency offset is 12 kHz
lower for f
than for f
hence,
f
f
RF
RF
in
in
in
in
BIT
DEV
RF
RF
f
f
P
P
f
Red
Sense
Sense
Sense
Sense
Sense
Sense
Sense
OFFSET
OFFSET
OFFSET
= 433.92 MHz
= 433.92 MHz
= 315 MHz
= 315 MHz
REF2
REF2
= 315 MHz
= 433.92 MHz
= 315 MHz to
= 433.92 MHz
= 10 Kbits/s
= ±38 kHz
= P
REF_ASK
REF_FSK
DEV
REF_ASK
REF_FSK
connected from
= 62 k
= 82 k
= 62 k
= 82 k
= 62 k
= 82 k
Ref_Red
DEV
= ±38 kHz
DEV
±160 kHz
±148 kHz
±160 kHz
amb
(RF
= ±38 kHz,
RF
+ P
+ P
+ P
+ P
= ±50 kHz
RF
+ P
is the
= 25°C, V
IN
between
).
REF1
REF1
REF1
REF1
Red
+
+
VS3V_AVCC
Pin
(14)
(14)
(14)
(14)
(14)
(14)
(1)
= V
VS5V
Symbol
P
f
Ref_Red
P
P
OFFSET
f
P
NF
NF
DEV
REF1
REF2
= 3V, and V
Red
–160
Min.
+4.5
–10
±18
VS5V
= 5V. Typical values are given at
Figure 2-1 on page 7
Typ.
–76
–88
–76
–88
±38
7.0
6.0
+1
Max.
+160
–1.5
+10
±50
10
9
4971C–INDCO–04/09
with component
(peak
level)
dBm
dBm
dBm
dBm
dBm
Unit
kHz
kHz
dB
dB
dB
dB
Type*
B
B
C
C
C
C
B
B
B
B