手機芯片 無線芯片stfm1000n32e-ta2
| 品牌 |
集成電路ic |
型號 |
stfm1000n32e-ta2 |
| 批號 |
0712+ |
封裝 |
qfn32 |
stfm1000 specifications
- input sensitivity – i.4uv(emf)
22.5 khz freq deviation, 26 db snr, de-emphasis = 75 us, faudio=1k, l=r
bw = 300 hz – 15 khz - channel frequency range with 100 khz steps – 76 to 108 mhz
- channel selectivity 45db
±200 khz channel, 22.5 khz freq deviation, de-emphasis = 75 us, faudio=1k, l=r - maximum signal to noise ratio (snr) – 63 db
22.5 khz freq deviation, de-emphasis = 75 us, faudio=1k, l=r
bw = 300 hz – 15 khz - total harmonic distortion (thd) – 0.04%
75 khz freq deviation, de-emphasis = 75 us, faudio=1k, l=r
bw = 300 hz – 15 khz - stereo separation – 40db
75 khz freq deviation, de-emphasis = 75 us, faudio=1k, l only, 9% pilot
bw = 300 hz – 15 khz - power consumption for stfm1000 – 35mw
lna gain is mid gain, tuned to 92.0 mhz - power supply
dvdd1, avdd1, avdd2, avdd4 – 1.35 - 1.8v
dvddio, avdd3 (3.3v i2c i/o and pll) – 3.0v
chip diagram