Curiosity
Lβevoluzione naturale del MAX-M10S: stesso form factor 9.7Γ10mm chip-only ma con tecnologia F10 dual-band L1+L5 per accuracy sub-metrica urban. Pin-compatible drop-in con MAX-M8/M9/M10 β refresh design esistenti senza ridisegnare PCB. PiΓΉ piccolo, leggero ed efficiente del DAN-F10N (-79% area, -78% height, 29Γ piΓΉ leggero). Voltage minimo 1.76V = compatibile con MCU 1.8V senza level shifter. Antenna esterna obbligatoria (no patch onboard). AEC-Q104 automotive + IATF 16949 production. Ideale per Visla v2 upgrade L1βL1+L5 senza ridisegnare il PCB attuale.
Specs tecniche
| Parametro | Valore |
|---|---|
| Receiver | u-blox F10 standard precision GNSS module (chip-only) |
| Variant | MAX-F10S-00B |
| Doc reference | UBX-23010128 R06 Product Summary |
| Grade | Professional + Automotive (qualified su AEC-Q104 subset) |
| Chip interno | UBX-F10050-KB + TCXO + 2Γ SAW + LNA + ROM (no Flash) |
| GNSS | GPS L1C/A + L5 Β· Galileo E1B/C + E5a Β· BeiDou B1C + B2a Β· QZSS L1C/A L1S + L5 Β· NavIC L5 Β· SBAS L1C/A + BDSBAS B1C |
| Multi-band | L1/L5/E5a/B2a (sempre entrambe attive β no single-band) |
| Accuracy CEP (with SBAS) | 1.0 m |
| Accuracy CEP (without SBAS) | 1.5 m |
| Nav update rate | up to 10 Hz |
| TTFF cold | 28 s |
| TTFF aided | 1 s (faster di DAN-F10N 2s) |
| TTFF hot | 1 s |
| Sensitivity tracking | -167 dBm (3 dB meglio di DAN-F10N -164!) |
| Sensitivity reacquisition | -159 dBm |
| Sensitivity cold start | -148 dBm |
| Sensitivity hot start | -159 dBm |
| Power consumption @3V (3 GNSS) | 57 mW (~19 mA) |
| Power consumption @1.8V (3 GNSS) | 47 mW (~26 mA) |
| Power supply | 1.76 V - 3.6 V (range piΓΉ ampio di DAN-F10N 2.7V-3.6V) |
| Backup supply | 1.65 V - 3.6 V |
| Interfaces | UART + DDC (I2C compliant) (vs DAN-F10N solo UART) |
| Digital I/O | Configurable timepulse + 1 EXTINT input per wakeup |
| Timepulse | Configurable 0.25 Hz to 10 MHz |
| Raw data output | Code phase data (per RTK post-processing) |
| Protocols | NMEA 4.11 Β· UBX binary |
| Antenne supportate | Active OR passive (NO patch onboard) |
| Antenna recommended | u-blox ANN-MB5 (L1/L5 multi-band active) |
| Tracking features | Odometer (con user profiles) Β· Protection level 95% confidence |
| Security signal | Anti-jamming + anti-spoofing detection + reporting |
| Security device | Receiver config lock by command |
| Secure interface | Signed UBX messages SHA-256 Β· JTAG disabled by default |
| Firmware | ROM (NO upgrade possibile) β οΈ |
| AssistNow | β Online/Offline/Autonomous |
| Package | 18-pin LCC (Leadless Chip Carrier) |
| Dimensions | 9.7 Γ 10.1 Γ 2.5 mm Β· 0.6 g |
| Reel | 500 pcs/reel |
| Operating temp | -40Β°C / +85Β°C |
| Storage temp | -40Β°C / +85Β°C |
| RoHS | 2015/863/EU RoHS-3 |
| EMC | 2014/53/EU RED |
| Automotive | AEC-Q104 subset qualified |
| Production quality | IATF 16949 certified sites |
| Support tools | EVK-F101 evaluation kit Β· u-center 2 software |
π MAX-F10S vs DAN-F10N (per Visla)
| Feature | MAX-F10S | DAN-F10N | Winner |
|---|---|---|---|
| Dimensioni | 9.7Γ10.1Γ2.5mm | 20Γ20Γ11.6mm | π MAX (-79% area, -78% height) |
| Peso | 0.6 g | 17.5 g | π MAX (29Γ piΓΉ leggero!) |
| Antenna | esterna obbligatoria | patch integrata 20Γ20 | DAN-F10N (zero RF design) |
| Voltage min | 1.76 V | 2.7 V | π MAX (compat 1.8V MCU) |
| Sensitivity tracking | -167 dBm | -164 dBm | π MAX (3 dB meglio) |
| Power @3V tracking | 57 mW | 63 mW | π MAX |
| Power @1.8V | 47 mW | n/a (min 2.7V) | π MAX |
| TTFF hot/aided | 1 s | 2 s | π MAX |
| Interfaces | UART + I2C | UART solo | π MAX |
| Firmware | ROM only β οΈ | Flash upgradable | DAN-F10N (future-proof) |
| Pin-compatible | MAX-M8/M9/M10 drop-in | Nuovo pinout | π MAX (refresh design) |
| Mounting | LCC easier reflow | LCC piΓΉ grande | MAX |
| Prezzo single | $12.67 | $14.18 | MAX (-$1.51) |
Verdict per Visla
| Scenario | Chip giusto |
|---|---|
| Upgrade Visla v2 PCB attuale (giΓ MAX-M10S) | π MAX-F10S drop-in β zero ridisegno PCB |
| Visla Tag pocket-size con LiPo small | π MAX-F10S (se sai gestire antenna esterna) |
| Visla v2 Auto / Pro Fleet PCB nuovo da zero | π€ DAN-F10N se vuoi zero RF risk, MAX-F10S se size matters |
| MCU 1.8V (es. nRF52840) integration | π MAX-F10S (DAN-F10N min 2.7V non OK) |
| Production volume future | π DAN-F10N (firmware upgradable per security patches) |
π§ͺ Note dal bench Visla
- βͺ NON ancora testato sul bench β da ordinare insieme al GNSS MAX 2 Click MIKROE per A/B vs MAX-M10S
- β Drop-in upgrade MAX-M10S: stesso pinout 18-pin LCC β puoi swappare il chip sul PCB Visla v2 esistente senza ridisegnare nulla
- β 1.76V min = compatibile diretta con MCU low-power 1.8V (nRF52840 VDDIO, alcuni STM32) senza level shifter
- β Sensitivity -167 dBm Γ¨ 3 dB meglio del DAN-F10N β ~2Γ il range theoretical
- β I2C oltre a UART = puoi liberare UART per altri sensori, comunichi GPS via I2C condivisa
- β AEC-Q104 + IATF 16949 = Visla Pro Fleet automotive deployment OK
- β οΈ Firmware ROM only: NO upgrade possibile β bug futuri o nuovi signal types non patchabili. Per long-term production preferire DAN-F10N che Γ¨ Flash
- β οΈ Antenna esterna obbligatoria: devi scegliere ANN-MB5 (u-blox) o equivalente L1/L5 dual-band attiva (non passive standard L1)
- β οΈ 2 SAW filters interni: vs DAN-F10N βSAW-LNA-SAWβ architecture β MAX-F10S ha β2 SAW + LNAβ che Γ¨ equivalente
β οΈ Gotchas
- NO patch antenna onboard β devi mettere ANN-MB5 o antenna SMA L1/L5 dual-band a parte ($10-20 BOM)
- Firmware ROM non aggiornabile β se u-blox rilascia security patch o nuove costellazioni, sei stuck
- Pin-compat MAX-M10S verificato in datasheet ma testa visually sul tuo PCB Visla v2 attuale prima di ordinare
- Antenna deve essere L1+L5 dual-band: una antenna L1-only non riceve L5 β perdi il vantaggio principale del F10
- Voltage 1.76V min ma serve buon LDO/buck stable: noise switching da DC-DC scadente compromette accuracy
- GLONASS NON supportato (come DAN-F10N) β per Russia/CSI usa M10
- GPS L5 ancora βpre-operationalβ in alcuni datasheet u-blox β settings default potrebbero non usarlo, override via UBX-CFG
π Risorse
- π u-blox MAX-F10S
- π Product Summary R06 (local)
- π Datasheet (u-blox web)
- π EVK-F101 evaluation kit
- π MIKROE GNSS MAX 2 Click (MAX-F10S based) β breakout pronto per bench Visla $32.50 promo
- π Mouser MAX-F10S β¬14.18
- π DigiKey MAX-F10S
- π LCSC MAX-F10S
- π Antenna ANN-MB5 L1+L5 active raccomandata