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Type: ASK/OOK/FSK Super-Heterodyne Receiver
Model: CY78
FEATURES:APPLICATION:
ELECTRICAL CHARACTERISTICS:
Condition: Ta=25℃ Vcc=5.0V Frequency=315MHz
Characteristics |
Min |
Typ |
Max |
Unit |
Note |
Fc Carrier Frequency |
310 |
314.98 |
316 |
MHz |
IF = 220kHz |
Vcc Supply Voltage |
3.6 |
5.0 |
5.5 |
V |
5.0v at default |
Is Supply current |
4.3 |
5.9 |
6.2 |
mA |
FSK |
4.5 |
5.9 |
6.2 |
ASK |
||
Modulation Mode |
ASK/FSK |
||||
RF sensitivtity |
-115 |
dBm |
600bps(Manchester), dev=±40kHz |
||
Fdev Frequency Deviation |
±80kHz |
||||
Bw -3dB Bandwith |
250 |
KHz |
|||
Datarate |
2.4 |
9.6 |
kbps |
||
Ton Turn on time from sleep |
5 |
ms |
|||
VIL “L”level input/output level |
0 |
0.2 |
mA |
||
VIH “H”level input/output level |
2.0 |
5.5 |
V |
||
Output leak current (H level) |
0 |
2 |
μA |
||
VDATAL Output voltage (L level) |
0.4 |
V |
IDATAL = 200μA |
||
DR Wave shaping output duty ratio |
45 |
50 |
55 |
% |
VIN (MIX) = 60dBmVEMFF or single tone |
IRR Image Suppression Ratio |
35 |
dB |
|||
Top OpertaingTemperatureRange |
-40 |
+85 |
℃ |
Characteristics |
Min |
Typ |
Max |
Unit |
Note |
Fc Carrier Frequency |
430 |
433.92 |
435 |
MHz |
IF = 220kHz |
Vcc Supply Voltage |
3.6 |
5.0 |
5.5 |
V |
5.0v at default |
Is Supply current |
4.6 |
6.0 |
6.2 |
mA |
ASK |
4.7 |
6.0 |
6.2 |
FSK |
||
Modulation Mode |
ASK/FSK |
||||
RF sensitivtity |
-116 |
dBm |
600bps(Manchester), dev=±40kHz |
||
Fdev Frequency Deviation |
±80kHz |
||||
Bw -3dB Bandwith |
250 |
KHz |
|||
Datarate |
2.4 |
9.6 |
kbps |
At default |
|
Ton Turn on time from sleep |
3 |
ms |
|||
VIL “L”level input/output level |
0 |
0.2 |
mA |
||
VIH “H”level input/output level |
2.0 |
5.5 |
V |
||
Output leak current (H level) |
0 |
2 |
μA |
||
VDATAL Output voltage (L level) |
0.4 |
V |
IDATAL = 200μA |
||
DR Wave shaping output duty ratio |
45 |
50 |
55 |
% |
VIN (MIX) = 60dBmVEMFF or single tone |
IRR Image Suppression Ratio |
35 |
dB |
|||
Top OpertaingTemperatureRange |
-40 |
+85 |
℃ |