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C control channel – Rainbow Electronics MAX9258 User Manual

Page 15

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MAX9257/MAX9258

______________________________________________________________________________________

15

Fully Programmable Serializer/Deserializer

with UART/I

2

C Control Channel

t

PSD1

FIRST BIT

LAST BIT

N

N+3

EXPANDED TIME SCALE

N+4

N

N+1

N+2

N-1

DIN, HSYNC_IN,

VSYNC_IN

PCLK_IN

SDO

Figure 6. MAX9257 Parallel-to-Serial Delay

V

ILMAX

t

HIGH

t

LOW

t

T

t

R

t

F

V

IHMIN

PCLK_IN

Figure 7. MAX9257 Parallel Input Clock Requirements

PCLK_OUT

DOUT

NOTE: PCLK_OUT PROGRAMMED FOR RISING LATCH EDGE.

Figure 8. MAX9258 Worst-Case Pattern Output

0.9 x V

CCOUT

0.1 x V

CCOUT

t

F

t

R

C

L

SINGLE-ENDED OUTPUT LOAD

MAX9258

Figure 9. MAX9258 Output Rise and Fall Times