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sonos-play5

sonos-play5
Git https://gitlab.aachen.ccc.de
Inventar Gegenstand im Inventar
Host host, host.server.aachen.ccc.de
Kontakt jn cpresser mimoja
Status aktiv (2018-09-16 20:57)
Interessenten

Aktivitätsstatus des Projekts (subjektive Einschätzung), mögliche Werte

Mimoja hat einen Lautsprecher mit Netzwerk, und bastelt daran.

Hardware

CPU board

Power board

    • 8-Channel Digital Amplifier Controller
    • “The control port has 2 modes: SPI and I2C, with the CS44800 acting as a slave device. SPI mode is selected if there is a high to low transition on the AD0/CS pin, after the RST pin has been brought high. I2C mode is selected by connecting the AD0/CS pin through a resistor to VLC or GND, thereby permanently selecting the desired AD0 bit address state.”
  • Oszillator 25.000MHz
    • NE5532x, SA5532x Dual Low-Noise Operational Amplifiers

Logic Connector

GND 1 2 ?
GND 3 4 ?
GND 5 6 CAPACITOR to CS44800 VLS
GND 7 8 3.3V
GND 9 10 3.3V
GND 11 12 3.3V
GND 13 14 ?
GND 15 16 12V
GND 17 18 ?
GND 19 20 ?
GND 21 22 ?
GND 23 24 ?
GND 25 26 ?
GND 27 28 SYS_CLK, DAI_MCLK
GND 29 30 GND
GND 31 32 CS44800 LRCLK (in)
GND 33 34 CS44800 DAI_SDIN1 (out)
GND 35 36 CS44800 SDC/CCCLK (out)
GND 37 38 CS44800 SDA/CDOUT (both)
GND 39 40 CS44800 INT (in)
GND 41 42 CS44800 RST (out)
GND 43 44 3.3V
GND 45 46 GND
GND 47 48 ?
GND 49 50 ?

Button board

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