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Differences between Gmm‐u2p and FGPMMOSL3C (SL3C)

Started by Horsa, January 23, 2012, 06:03:08 PM

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Q: What are the differences between GlobalTop Gmm‐u2p and GlobalTop FGPMMOSL3C (SL3C)?

common features

  • chip: MediaTek MT3339
  • supply voltage range: 3.0 - 4.3 V
  • back-up voltage range: 2.0 - 3.0 - 4.3 V

different features

current, tracking [mA]1520
current, acquisition [mA]1925
number of pins1816
serial port, mainTX0, RX0TXDA, RXDA
serial port, auxiliaryTX1, RX1TXDB, RXDB
VANT(none)2.5 - 5.0 V
TIMER1,9 µHz - 32 Hz(none)
target applicationsnew designsSL3 upgrades