CS5507-AA Ver la hoja de datos (PDF) - Cirrus Logic

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CS5507-AA

Very Low Power, 16-Bit and 20-Bit A/D Converters

Cirrus Logic 

CS5505/6/7/8

XIN

XIN/2

CONV

CS

STATE Standby

DRDY

SCLK(o) Hi-Z

Conversion

SDATA(o) Hi-Z

tcsd1

Standby

tph1

tcd1

MSB

tdd1

tpl1

MSB-1

Conversion

tfd2

LSB+1

LSB

Hi-Z

Hi-Z

STATE (CONV held high) Conversion1

Conversion2

Figure 3. Timing Relationships; SSC Mode (Not to Scale)

DRDY

CS

t csd2

tfd3

SDATA(o) Hi-Z

MSB

MSB-1

MSB-2

tdd2

SCLK(i)

DRDY

CS

SDATA(o) Hi-Z

t csd2

MSB

MSB-1

LSB+2

LSB+1

LSB

tdd2

t ph2

t fd4

SCLK(i)

t pl2

Figure 4. Timing Relationships; SEC Mode (Not to Scale)

DS59F4

11

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