T5743P3 ATMEL [ATMEL Corporation], T5743P3 Datasheet - Page 37

• Manufacturer Part Number: T5743P3
• Description: UHF ASK/FSK Receiver
• Manufacturer: ATMEL [ATMEL Corporation]

Electrical Characteristics (Continued)
All parameters refer to GND, T
(For typical values: V
4569A–RKE–12/02
Parameters
Input sensitivity FSK
600 kHz IF-filter
Sensitivity variation FSK for the full
operating range compared to
T
Sensitivity variation FSK for the full
operating range including IF-filter
compared to T
S/N ratio 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
amb
= 25 ° C, V
amb
S
= 5 V
= 25 ° C, V
S
= 5 V, T
S
amb
amb
= 5 V
= -40 ° C to +105 ° C, V
= 25 ° C)
Test Conditions
Input matched according to
Figure 6
BER £ 10
f
V
f
BR_Range0
df = ±16 kHz
df = ±10 kHz to ±100 kHz
BR_Range1
df = ±16 kHz
df = ±10 kHz to ±100 kHz
BR_Range2
df = ±16 kHz
df = ±10 kHz to ±100 kHz
BR_Range3
df = ±16 kHz
df = ±10 kHz to ±100 kHz
300 kHz and 600 kHz version
f
f
P
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
f
in
IF
in
IF
in
IF
IF
IF
in
IF
IF
IF
cu_DF
S
FSK
FSK
FSK
= 433.92 MHz/315 MHz
= 433.92 MHz/315 MHz
= 433.92 MHz/ 315 MHz
= 433.92 MHz/ 315 MHz
= 1 MHz
= 1 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
= 5 V, T
= P
= P
= P
=
Ref_FSK
Ref_FSK
Ref_FSK
---------------------------------------------------------- -
2
-3
amb
´
, BW = 600 kHz
p
´
= 25 ° C
+ D P
+ D P
+ D P
30 kW CDEM
S
= 4.5 V to 5.5 V, f
1
Ref
Ref
Ref
´
0
= 433.92 MHz and f
Symbol
P
P
P
P
SNR
SNR
DR
CDEM
D P
D P
D P
f
Ref_FSK
Ref_FSK
Ref_FSK
Ref_FSK
cu_DF
RSSI
Ref
Ref
Ref
ASK
FSK
-97.5
-95.5
-95.5
-93.5
0
Min.
-101
0.11
+11
+11
-99
-99
-97
+3
+6
+8
+6
+8
= 315 MHz, unless otherwise specified.
-100.5
-98.5
Typ.
-104
-102
0.16
8.2
60
39
22
12
-105.5
-105.5
-103.5
-103.5
Max.
-102
-102
-100
-100
0.20
-1.5
12
-2
-2
-2
-2
-2
-2
3
T5743
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
Unit
kHz
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
nF
nF
nF
nF
37