ADS4449 datasheet(9/54 Pages) TI

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CLKOUTABP

CLKOUTABM

DAB[13:0]P,

DAB[13:0]M

DCD[13:0]P,

DCD[13:0]M

CLKOUTCDP

CLKOUTCDM

Sample N

Sample N + 1

Sample N + 2

Sample N

Sample N + 1

Sample N + 2

DA[13:0]P,

DA[13:0]M

DB[13:0]P,

DB[13:0]M

DA[13:0]P,

DA[13:0]M

DB[13:0]P,

DB[13:0]M

DA[13:0]P,

DA[13:0]M

DB[13:0]P,

DB[13:0]M

DC[13:0]P,

DC[13:0]M

DD[13:0]P,

DD[13:0]M

DC[13:0]P,

DC[13:0]M

DD[13:0]P,

DD[13:0]M

DC[13:0]P,

DC[13:0]M

DD[13:0]P,

DD[13:0]M

ADS4449

www.ti.com

SBAS603 – APRIL 2013

PARAMETRIC MEASUREMENT INFORMATION (continued)

All 14 data bits of one channel are included in the digital output interface at the same time, as shown in Figure 5.

Channel A and C data are output on the rising edge of the output clock while channels B and D are output on the

falling edge of the output clock.

Figure 5. LVDS Output Interface Timing

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