Rainbow Electronics ATA5746 - Manual (Page 9)

9
4596A–RKE–05/06
ATA5745/ATA5746 [Preliminary]
Figure 2-4. Measured Sensitivity (315 MHz, FSK, 2.4 Kbits/s, ±38 kHz, Manchester) Versus
Frequency Offset
Figure 2-5. Measured Sensitivity (315 MHz, FSK, 9.6 Kbits/s, ±38 kHz, Manchester) Versus
Frequency Offset
Input Sensitivity (dBm) at BER < 1e-3, ATA5746, FSK, 2.4 Kbits/s
(Manchester), BR0
-112.00
-111.00
-110.00
-109.00
-108.00
-107.00
-106.00
-105.00
-104.00
-103.00
-102.00
-101.00
-100.00
-99.00
-98.00
-300 -200 -100 0 100 200 300
delta RF (kHz) at 315 MHz
I
nput S
e
ns
it
iv
it
y
(
d
B
m
)
2.7V / -40˚C
3.0V / -40˚C
3.3V / -40˚C
2.7V / 27˚C
3.0V / 27˚C
3.3V / 27˚C
2.7V / 105˚C
3.0V / 105˚C
3.3V / 105˚C
Input Sensitivity (dBm) at BER < 1e-3, ATA5746, FSK, 9.6 Kbits/s (Manchester),
BR = 2
-110.00
-109.00
-108.00
-107.00
-106.00
-105.00
-104.00
-103.00
-102.00
-101.00
-100.00
-99.00
-98.00
-97.00
-96.00
-95.00
-300 -200 -100 0 100 200 300
delta RF (kHz) at 315 MHz
In
p
u
t S
e
n
s
it
iv
it
y
(d
B
m
)
2.7V / -40˚C
3.0V / -40˚C
3.3V / -40˚C
2.7V / 27˚C
3.0V / 27˚C
3.3V / 27˚C
2.7V / 105˚C
3.0V / 105˚C
3.3V / 105˚C