Audited Supplier
cy78
Remote Control System
Wireless
RF
Data
CE, RoHS
New
433.92/315MHz
-116dBm
3.6~5.5V
4.6~6.2mA
-40 ~ 85 Degree
Ask/Ook/Fsk
2.4~9.6kbps
CY
Plastic Pallet with Individual Slot
39*18*5mm
China
8517629900
Product Description
Description:
The CY78 is an ASK/OOK/FSK compatible superhet receiver, which is designed with high sensitivity, long distance, easy use for designing; it can be able to fulfill most demands of European market.
The CY78 is an ASK/OOK/FSK compatible superhet receiver, which is designed with high sensitivity, long distance, easy use for designing; it can be able to fulfill most demands of European market.
Features:
- ASK/OOK/FSK modulation;
- Working Frequency: 315M/433.92MHz;
- Max sensitivity: -116dBm (ASK); -115dBm(FSK);
- Supply voltage: VCC=3.6to5.5V; IF band:220KHz;
- Low power consumption: Icc=6mA (FM, [email protected]);
- Wide operating temperature: -40ºC ~ +85ºC;
- Excellent selectivity and noise rejection;
- Easy for design and wireless applications;
- Analog RSSI Output.
Application
- Garage door and gate openers
- Remote controls
- Remote fan and light control
- Smart home system
- Alarm and security system
Pin Description
| Pin 1 | N.C. | Not connected |
| Pin 2-7 | Ground | GND |
| Pin 3 | Antenna | Antenna input, impedance 50ohm. |
| Pin 11 | N.C. | Not connected. |
| Pin13 | RSSI Out - Test point | RSSI output proportional to the amplitude of the input signal. |
| Pin 14 | Data output | Data output from the receiver. |
| Pin 15 | +Vs | Positive Voltage supply. |
Note 1: ANT pin is a 50 ohm antenna input. The length is about:
23cm for 315MHz
17cm for 433.92MHz
Electrical Characteristics:
Condition: Ta=25ºC Vcc=5.0V Frequency=315MHz
| Parameter | Specification | Unit | Condition | ||
| Min | Typ. | Max | |||
| Carrier Frequency | 310 | 314.98 | 316 | MHz | IF=220kHz |
| Supply Voltage | 3.6 | 5.0 | 5.5 | V | 5.0V at default |
| Supply Current | 4.3 | 5.9 | 6.2 | mA | FSK |
| 4.5 | 5.9 | 6.2 | ASK | ||
| Modulation Mode | ASK/FSK | ||||
| RF sensitivity | -115 | -118 | dBm | 600bps(Manchester), dev=±40kHz | |
| Frequency Deviation | ±80 | kHz | |||
| -3dB Bandwidth | 250 | kHz | |||
| Data rate | 2.4 | 9.6 | Kbps | ||
| Turn on time from sleep | 5 | ms | |||
| "L" level input/output level | 0 | 0.2 | V | ||
| "H" level input/output level | 2.0 | 5.5 | V | ||
| Output voltage (L level) | 0.4 | V | IDATAL = 200μA | ||
| Output leak current (H level) | 0 | 2 | μA | ||
| Wave shaping output duty ratio | 45 | 50 | 55 | % | VIN (MIX) = 60dBmVEMFF or single tone |
| Image Suppression Ratio | 35 | dB | |||
| Operating Temperature Range | -40 | 85 | ºC | ||
Condition: Ta=25ºC Vcc=5.0V Frequency=433.92MHz
| Parameter | Specification | Unit | Condition | ||
| Min | Typ. | Max | |||
| Carrier Frequency | 430 | 433.92 | 435 | MHz | IF=220kHz |
| Supply Voltage | 3.6 | 5.0 | 5.5 | V | 5.0V at default |
| Supply Current | 4.6 | 6.0 | 6.2 | mA | FSK |
| 4.7 | 6.0 | 6.2 | ASK | ||
| Modulation Mode | ASK/FSK | ||||
| RF sensitivity | -116 | -118 | dBm | 600bps(Manchester), dev=±40kHz | |
| Frequency Deviation | ±80 | kHz | |||
| -3dB Bandwidth | 250 | kHz | |||
| Data rate | 2.4 | 9.6 | Kbps | ||
| Turn on time from sleep | 3 | ms | |||
| "L" level input/output level | 0 | 0.2 | V | ||
| "H" level input/output level | 2.0 | 5.5 | V | ||
| Output voltage (L level) | 0.4 | V | IDATAL = 200μA | ||
| Output leak current (H level) | 0 | 2 | μA | ||
| Wave shaping output duty ratio | 45 | 50 | 55 | % | VIN (MIX) = 60dBmVEMFF or single tone |
| Image Suppression Ratio | 35 | dB | |||
| Operating Temperature Range | -40 | 85 | ºC | ||
Mechanical Size: (Unit: MM)
