Rainbow Electronics ATA5746 - Manual (Page 8)

8
4596A–RKE–05/06
ATA5745/ATA5746 [Preliminary]
Figure 2-2. Measured Sensitivity (315 MHz, ASK, 2.4 Kbits/s, Manchester) Versus Fre-
quency Offset
Figure 2-3. Measured Sensitivity (315 MHz, ASK, 9.6 Kbits/s, Manchester) Versus Fre-
quency Offset
Input Sensitivity (dBm) at BER < 1e-3, ATA5746, ASK, 2.4 Kbits/s (Manchester),
BR = 0
-118.00
-117.00
-116.00
-115.00
-114.00
-113.00
-112.00
-111.00
-110.00
-109.00
-108.00
-107.00
-106.00
-105.00
-104.00
-103.00
-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, ASK, 9.6 Kbits/s (Manchester),
BR = 2
-115.00
-114.00
-113.00
-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
-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