ATA5743P6-TKQY 19 Atmel, ATA5743P6-TKQY 19 Datasheet - Page 39

• Manufacturer Part Number: ATA5743P6-TKQY 19
• Description: RF Receiver UHF ASK / FSK Receiver
• Manufacturer: Atmel
• Type: Receiverr

Specifications of ATA5743P6-TKQY 19

• Package / Case: SSO-20
• Operating Frequency: 449 MHz
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Noise Figure: 7 dB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. Electrical Characteristics (Continued)
All parameters refer to GND, T
(For typical values: V
4839B–RKE–08/05
Parameters
Sensitivity variation FSK for the full
operating range including IF-filter
compared to T
SNR to suppress inband noise
signals. Noise signals may have any
modulation scheme
Dynamic range RSSI ampl.
Lower cut-off frequency of the data
filter
Recommended CDEM for best
performance
Edge-to-edge time period of the input
data signal for full sensitivity
Upper cut-off frequency data filter
Reduced sensitivity
amb
= 25°C, V
S
= 5V, T
S
amb
= 5V
amb
= 25°C)
= -40°C to +105°C, V
Test Conditions
300 kHz version
f
f
f
f
P
600 kHz version
f
f
f
f
P
ASK mode
FSK mode
CDEM = 33 nF
BR_Range0 (default)
BR_Range1
BR_Range2
BR_Range3
BR_Range0 (default)
BR_Range1
BR_Range2
BR_Range3
Upper cut-off frequency
programmable in 4 ranges
via a serial mode word
BR_Range0 (default)
BR_Range1
BR_Range2
BR_Range3
R
Figure 4-3
R
at BW = 300 kHz
at BW = 600 kHz
R
at BW = 300 kHz
at BW = 600 kHz
R
at BW = 300 kHz
at BW = 600 kHz
R
at BW = 300 kHz
at BW = 600 kHz
f
in
IF
IF
IF
in
IF
IF
IF
to V
cu_DF
FSK
FSK
Sense
Sense
Sense
Sense
Sense
= 433.92 MHz/ 315 MHz
= 433.92 MHz/ 315 MHz
= 0.89 MHz to 1.11 MHz
= 0.86 MHz to 1.14 MHz
= 0.82 MHz to 1.18 MHz
= 0.85 MHz to 1.15 MHz
= 0.80 MHz to 1.20 MHz
= 0.74 MHz to 1.26 MHz
S
= P
= P
, input matched according to
connected from pin SENS
= 56 k , f
= 100 k , f
= 56 k , f
= 100 k , f
=
Ref_FSK
Ref_FSK
------------------------------------------------------------ -
2
+ P
+ P
in
in
S
in
in
30 k
= 433.92 MHz,
= 315 MHz,
= 4.5V to 5.5V, f
= 433.92 MHz,
= 315 MHz,
Ref
Ref
1
CDEM
0
= 433.92 MHz and f
Symbol
SNR
SNR
P
DR
CDEM
f
t
Ref_Red
cu_DF
ee_sig
P
P
f
RSSI
u
Ref
Ref
ASK
FSK
0
Min.
0.11
15.0
+11
+11
270
156
2.8
4.8
8.0
-71
-67
-80
-76
-72
-68
-81
-77
+6
+8
+6
+8
89
50
= 315 MHz, unless otherwise specified.
Typ.
0.16
10.0
19.0
8.2
3.4
6.0
-76
-72
-85
-81
-77
-73
-86
-82
60
39
22
12
ATA5743
Max.
1000
0.20
12.0
23.0
560
320
180
4.0
7.2
-81
-77
-90
-86
-82
-78
-91
-87
12
-2
-2
-2
-2
-2
-2
3
(peak
level)
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
kHz
kHz
kHz
kHz
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
nF
nF
nF
nF
µs
µs
µs
µs
39