Rainbow-electronics AT84AD004 Manual do Utilizador descarregar pdf (Página 15)

AT84AD004

5390A–BDC–06/04

Figure 8. 1:2 DMUX Mode, Clock I = ADC I, Clock IN = ADC Q

CLKI

CLKOI

(= CLKI/2)

VIN

N + 1

N + 4

N + 6

Pipeline delay = 4 clock cycles

TDO

TD2

DOQA[0:7]

N - 4

N - 8

DOQB[0:7]

Pipeline delay = 3 clock cycles

TDO

N - 6 N - 2 N + 2

Address: D7 D6 D5 D4 D3 D2 D1 D0

0 X X X 1 X 0 0

N - 7 N - 3 N + 1

N - 5 N - 1 N + 3

DOIA[0:7]

DOIB[0:7]

CLKOQ is high impedance

CLKIN

Pipeline delay = 3.5 clock cycles

TDO

N + 2

N + 3

N + 5

CLKOI

(= CLKI/4)

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 57 58

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