5 از 5.0 با 1 رای
ماژول گیرنده رادیویی DSP موج های FM / AM / TV / SW
Specifications:
Model: DSPM2 (Large Size) (Default)
Power supply: 2V-4.5V (typ. 3.3V)
Working Temperature: -40-85
FM: 56-108MHz Sensitivity <8dBuV (SNR = 30)
TV: 1-12CH Sensitivity <10dBuV (SNR = 30)
MWl: 520-1710KHz Sensitivity <3mV / M (SNR = 26)
SW: 4.3-22.00MHz Sensitivity <33dBuV (SNR = 26)
Working Model:
1.FM mode
2.TV Sound Mode
3.AM mode
4.Shortwave mode
Features:
Worldwide FM band support (56 ~ 108 MHz)
Support TV audio band (174 ~ 223 MHz)
Support around the world wave band (520 ~ 1710 KHz)
Support worldwide shortwave band (4.75 ~ 21.85 MHz)
Supports a wide supply voltage range: 2.0V ~ 4.5V
FM stereo output
PLL frequency control
AGC
Accurate digital demodulation
Adaptive noise suppression function
FM bass
Supports analog / electronic adjust the volume
FM support and 75us de-emphasis 50uS
Integrated LDO
Pb-free / RoHS compliant
Built-in audio amplifier output can drive a speaker
Built bistable switch and LED Driver
Support tuning instructions TUND
Advantage:
All the bands free debugging design, the basic need to debug station
Minimum peripheral circuit design to improve the yield shorten production time
Up to 80% reduction in production processes and human
Simple PCB design can be reduced up to 90% of the design time
DSP digital implementation beyond the traditional electrical performance
Application:
Tabletop radios, portable radios
Clock radios
Boom boxes