Philips TDA5051A Manuale Utente Scaricare il pdf (Pagina 13)

1999 May 31 13

Philips Semiconductors Product speciﬁcation

Home automation modem TDA5051A

Timing diagrams

Fig.10 Timing diagram during power-up in transmission mode.

DATA

IN

is an edge-sensitive input and must be HIGH before starting a transmission.

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MGK015

t

d(pu)(TX)

TX

OUT

DATA

IN

V

DD

90% V

DD

CLK

OUT

HIGH

NOT DEFINED CLOCK STABLE

Fig.11 Timing diagram during power-up in reception mode.

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MGK016

t

d(pu)(RX)

t

d(dem)(h)

RX

IN

DATA

OUT

V

DD

90% V

DD

CLK

OUT

HIGH

NOT DEFINED

NOT DEFINED

CLOCK STABLE

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 27 28

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