Rainbow-electronics MAX9258 Manual do Utilizador descarregar pdf (Página 16)

MAX9257/MAX9258

16 ______________________________________________________________________________________

Fully Programmable Serializer/Deserializer

with UART/I

C Control Channel

OLMAX

HIGH

LOW

OHMIN

PCLK_OUT

Figure 10. MAX9258 Clock Output High and Low Time

PCLK_OUT

DVB

DVA

OHMIN

OLMAX

OHMIN

OLMAX

NOTE: PCLK_OUT PROGRAMMED FOR RISING LATCHING EDGE.

DOUT, VSYNC_OUT,

HSYNC_OUT, LOCK

Figure 11. MAX9258 Output Data Valid Times

POWERED DOWN

PUD

POWERED UP

(OUTPUTS ACTIVE)

IHMIN

Figure 12. MAX9258 Power-Up Delay

HIGH IMPEDANCE

DOUT,

VSYNC,

HSYNC

POWERED DOWNPOWERED UP

PDD

ILMAX

Figure 13. MAX9258 Power-Down Delay

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 53 54

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Rainbow-electronics MAX9258 Manual do Utilizador Página 16