micrf220 Micrel Semiconductor, micrf220 Datasheet - Page 6

• Manufacturer Part Number: micrf220
• Description: 300mhz To 450mhz, 3.3v Ask/ook Receiver With Rssi And Squelch
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Typical Characteristics (Continued)
V
August 2010
DD
= 3.3V, T
-100
-102
-104
-106
-108
-110
-100
-110
-120
-98
-40
-50
-60
-70
-80
-90
Sensitivity for 1% BER vs
V
419 424 429 434 439 444 449
Sensitivity at 1% BER
SEL1
0
f
XTAL
A
= 3.3V, V
Input Frequency (MHz)
= +25ºC, BER measured with PN9 sequence, unless otherwise noted.
10
Frequency
= 13.52313MHz
Bit Rate (kbps)
20
315MHz
SEL0
30
= 3.3V
433.92MHz
40
50
-100
-110
-120
Bandpass Filter Attenuation
-10
-11
-40
-50
-60
-70
-80
-90
-1
-2
-3
-4
-5
-6
-7
-8
-9
Sensitivity for 1% BER vs
1
0
433.6
304
f
f
XTAL
XTAL
Input Frequency (MHz)
Input Frequency (MHz)
Frequency
309
= 13.52313MHz
= 9.81713MHz
433.8
314
6
434.0
319
324
434.2
-10
-11
Bandpass Filter Attenuation
-1
-2
-3
-4
-5
-6
-7
-8
-9
1
0
314.8
f
XTAL
Input Frequency (MHz)
314.9
= 9.81713MHz
315.0
M9999-082610-A
315.1
MICRF220
315.2