The AS3930/32/33 are a family of ultra-low power, low-frequency wake-up receivers which operate in the frequency range 15-150kHz. They include built in correlators to detect 16- or 32-bit programmable wake-up patterns, and offer the choice of 1 or 3 receive channels depending on the requirement to support a fixed or variable orientation between transmitter and receiver.
The AS3935 Franklin lightning sensor estimates the distance to the leading edge of a lightning storm. It detects both cloud-to-cloud and cloud-to-ground lightning. It is ideal for consumer grade, battery operated devices for outdoor weather stations, or for leisure activities such as hiking or golf.
|PartNo||Description|| Channels |
| Wake-Up Sensitivity |
| LF Carrier Freq. Range |
| Data Rate (Manch.) |
| Dynamic Range |
| RSSI Step |
|Package||Features|| Supply |
| Current Consumption |
|Interface|| Temperature Range |
|AS3930||Programmable 1D LF wake-up receiver||1||282||110 - 150||0.5 - 4||64||2||TSSOP-16 \ QFN-16 (4x4)||16bit programmable wake-up pattern||2.4 - 3.6||0.4/1.37/5.3||Serial Peripheral Interface||-40 to +85||AS3930|
|AS3932||Programmable 3D LF wake-up receiver||3||282||110 - 150||0.5 - 4||64||2||TSSOP-16 \ QFN-16||16bit programmable wake-up pattern||2.4-3.6V||0.4/2.7/8.3||Serial Peripheral Interface||-40 to +85||AS3932|
|AS3933||Programmable 3D LF wake-up receiver||3||225||15 - 150||0.5 - 4||64||2||TSSOP16 \ QFN-16 (4x4)||32bit programmable wake-up pattern||2.4-3.6V||-/2.3/8.3||Serial Peripheral Interface||-40 to +85||AS3933|
|AS3935||Lightning sensor IC with embedded distance estimation algorithm||MLPQ-16 (4x4)||Distance estimation up to 40km in 14 steps \ Embedded distance estimation algorithm & auto antenna tuning||2.4 - 5.5||1 / 60 / 350||SPI or I²C||-40 to +85||AS3935|