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Ligne 38 : − − == Spécifications techniques == − − === Valeurs maximales absolues === − {| class="wikitable" border="1" − | align="center" style="background:#f0f0f0;"|'''Parameter''' − | align="center" style="background:#f0f0f0;"|'''Symbol''' − | align="center" style="background:#f0f0f0;"|'''Min''' − | align="center" style="background:#f0f0f0;"|'''Typ''' − | align="center" style="background:#f0f0f0;"|'''Max''' − | align="center" style="background:#f0f0f0;"|'''Unit''' − |- − | Supply Input Voltage ||VIN-MAX ||||||+6.5 ||V − |- − | Supply Output Current ||IIN-MAX-L ||||||1 ||A − |- − | Supply Output Current ||I3V3-MAX-L ||||||100 ||mA − |- − | Storage Temperature ||Tstg ||-40 ||||+85 ||°C − |- − | Enable Voltage ||VEN ||||||VIN+0.6 ||V − |- − | ESD Susceptibility HBM (Human Body Mode) ||VESD ||||||2 ||kV − |} − − === Conditions de fonctionnement recommandées === − − {| class="wikitable" border="1" − | align="center" style="background:#f0f0f0;"|'''Parameter''' − | align="center" style="background:#f0f0f0;"|'''Symbol''' − | align="center" style="background:#f0f0f0;"|'''Min''' − | align="center" style="background:#f0f0f0;"|'''Typ''' − | align="center" style="background:#f0f0f0;"|'''Max''' − | align="center" style="background:#f0f0f0;"|'''Unit''' − |- − | Supply Input Voltage ||VIN ||+3.6 ||||+5.5 ||V − |- − | Supply Input Voltage ||V3V3 ||+3.0 ||+3.3 ||+3.6 ||V − |- − | Supply Output Voltage ||VIN ||||+4.8 ||||V − |- − | Supply Output Voltage ||V3V3 ||||+3.3 ||||V − |- − | Supply Input Voltage ||VVBAT ||+1.65 ||||+3.6 ||V − |- − | Supply Input Current (VBAT) ||IVBAT ||||||19 ||uA − |- − | Operating Current (Wi-Fi on) ||IIN avg ||||80 ||100 ||mA − |- − | Operating Current (Wi-Fi on) ||IIN pk ||235[1] ||||430[1] ||mA − |- − | Operating Current (Wi-Fi on, w/powersave) ||IIN avg ||||18 ||100[2] ||mA − |- − | Operating Current (Wi-Fi off) ||IIN avg ||||30 ||40 ||mA − |- − | Sleep Current (5V @ VIN) ||IQs ||||1 ||2 ||mA − |- − | Deep Sleep Current (5V @ VIN) ||IQds ||||80 ||100 ||uA − |- − | Operating Temperature ||Top ||-20 ||||+60 ||°C − |- − | Humidity Range Non condensing, relative humidity ||||||||95 ||% − |} − − {{underline|Notes:}} − − [1] These numbers represent the extreme range of short peak current bursts when transmitting and receiving in 802.11b/g/n modes at different power levels. Average TX current consumption in will be 80-100mA. − − [2] These are very short average current bursts when transmitting and receiving. On average if minimizing frequency of TX/RX events, current consumption in powersave mode will be 18mA − − === Spécifications WiFi === − − {| class="wikitable" border="1" − | align="center" style="background:#f0f0f0;"|'''Feature''' − | align="center" style="background:#f0f0f0;"|'''Description''' − |- − | WLAN Standards ||IEEE 802 11b/g/n − |- − | Antenna Port ||Single Antenna − |- − | Frequency Band ||2.400 GHz – 2.484 GHz − |- − | Sub Channels ||1 ~ 14 − |- − | Modulation ||DSSS, CCK, OFDM, BPSK, QPSK,16QAM, 64QAM − |} − − {|class="wikitable" border="1" − | align="center" style="background:#f0f0f0;"|'''PØ module Wi-Fi output power''' − | align="center" style="background:#f0f0f0;"|'''''' − | align="center" style="background:#f0f0f0;"|'''Typ.''' − | align="center" style="background:#f0f0f0;"|'''Tol.''' − | align="center" style="background:#f0f0f0;"|'''Unit''' − |- − | RF Average Output Power, 802.11b CCK Mode ||1M ||16.5 ||+/- 1.5 ||dBm − |- − | ||11M ||16.5 ||+/- 1.5 ||dBm − |- − | RF Average Output Power, 802.11g OFDM Mode ||6M ||15 ||+/- 1.5 ||dBm − |- − | ||54M ||13 ||+/- 1.5 ||dBm − |- − | RF Average Output Power, 802.11n OFDM Mode ||MCS0 ||14.5 ||+/- 1.5 ||dBm − |- − | ||MCS7 ||12 ||+/- 1.5 ||dBm − |} − − === Caractéristiques I/O === − − These specifications are based on the STM32F205RG datasheet, with reference to Photon pin nomenclature. − − {| class="wikitable" border="1" − | align="center" style="background:#f0f0f0;"|'''Parameter''' − | align="center" style="background:#f0f0f0;"|'''Symbol''' − | align="center" style="background:#f0f0f0;"|'''Conditions''' − | align="center" style="background:#f0f0f0;"|'''Min''' − | align="center" style="background:#f0f0f0;"|'''Typ''' − | align="center" style="background:#f0f0f0;"|'''Max''' − | align="center" style="background:#f0f0f0;"|'''Unit''' − |- − | Standard I/O input low level voltage ||VIL ||||-0.3 ||||0.28*(V3V3-2)+0.8 ||V − |- − | I/O FT[1] input low level voltage ||VIL ||||-0.3 ||||0.32*(V3V3-2)+0.75 ||V − |- − | Standard I/O input high level voltage ||VIH ||||0.41*(V3V3-2)+1.3 ||||V3V3+0.3 ||V − |- − | I/O FT[1] input high level voltage ||VIH ||V3V3 > 2V ||0.42*(V3V3-2)+1 ||||5.5 ||V − |- − | ||VIH ||V3V3 ≤ 2V ||0.42*(V3V3-2)+1 ||||5.2 ||V − |- − | Standard I/O Schmitt trigger voltage hysteresis[2] ||Vhys ||||200 ||||||mV − |- − | I/O FT Schmitt trigger voltage hysteresis[2] ||Vhys ||||5% V3V3[3] ||||||mV − |- − | Input leakage current[4] ||Ilkg ||GND ≤ Vio ≤ V3V3 GPIOs ||||||±1 ||µA − |- − | Input leakage current[4] ||Ilkg ||RPU ||Vio = 5V, I/O FT ||||3 ||µA − |- − | Weak pull-up equivalent resistor[5] ||RPU ||Vio = GND ||30 ||40 ||50 ||k Ω − |- − | Weak pull-down equivalent resistor[5] ||RPD ||Vio = V3V3 ||30 ||40 ||50 ||k Ω − |- − | I/O pin capacitance ||CIO ||||||5 ||||pF − |} − − {{underline|Notes:}} − − [1] FT = Five-volt tolerant. In order to sustain a voltage higher than V3V3+0.3 the internal pull-up/pull-down resistors must be disabled. − − [2] Hysteresis voltage between Schmitt trigger switching levels. Based on characterization, not tested in production. − − [3] With a minimum of 100mV. − − [4] Leakage could be higher than max. if negative current is injected on adjacent pins. − − [5] Pull-up and pull-down resistors are designed with a true resistance in series with switchable PMOS/NMOS. This PMOS/NMOS contribution to the series resistance is minimum (~10% order).
aucun résumé de modification
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