ADC 10 Spezifikationen PDF herunterladen (Seite 14)

MAX192

Low-Power, 8-Channel,

Serial 10-Bit ADC

14 ______________________________________________________________________________________

PD0 CLOCK IN

t

SSTRB

t

CSH

t

CONV

t

SCK

SSTRB

SCLK

t

CSS

NOTE: FOR BEST NOISE PERFORMANCE, KEEP SCLK LOW DURING CONVERSION.

CS

SCLK

DIN

DOUT

CS

S CONTROL BYTE 0

CONTROL BYTE 1S

CONVERSION RESULT 0

B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 S1 S0

CONVERSION RESULT 1

SSTRB

B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 S1 S0

CONTROL BYTE 2S

1

8 1 8 1

CS

SCLK

DIN

DOUT

S CONTROL BYTE 0

CONTROL BYTE 1S

CONVERSION RESULT 0

B9 B8 B7 B6 B5 B4 B3 B2 B1 B0 S1 S0 B9 B8 B7 B6

CONVERSION RESULT 1

Figure 10. Internal Clock Mode SSTRB Detailed Timing

Figure 11a. External Clock Mode, 15 Clocks/Conversion Timing

Figure 11b. External Clock Mode, 16 Clocks/Conversion Timing

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 23 24

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