MB40C318VPFV datasheet(12/16 Pages) FUJITSU

номер детали	MB40C318VPFV

подробное описание детали	8-bit 140 MSPS A/D Converter

PDF	16 Pages

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производитель	FUJITSU [fujitsu semiconductor]

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MB40C318V

s TIMING DIAGRAM 4

Two-phase CLK input mode (CLKA, CLKB)

• CLKEP = “L” (DVSS), CLKEN = “H” (DVDDI) or CLKEP = “H” (DVDDI), CLKEN = “L” (DVSS)

• CLKA = CLKB = 70 MHz (max)

• CKSEL = “L” (AVSS)

• DSEL = “L” (DVSS)

• RESET = “H” (DVDDI) or RESET = “L” (DVSS)

•CE = “L” (AVSS)

•OE = “L” (DVSS)

•VINA input — Sampling (A ch) at CLKA falling

Sampling (B ch) at CLKB falling

•DA0 to DA7 — Output (after 2.5 CLK + tpdD from Sampling) at CLKA rising

•DB0 to DB7 — Output (after 3 CLK + tpdD from Sampling) at CLKB falling

tpdD(max)

tpdD(typ)

tpdD(min)

tpdD(max)

tpdD(typ)

tpdD(min)

VIHD

VILD

VIHD

VILD

VOHD

VOLD

DA0 to DA7

VOHD

VOLD

DB0 to DB7

VOHD

VOLD

CLKOA

VOHD

VOLD

CLKOB

tWD−

tWD+

tAD

N(Ach)

+ 1(Bch)

− 6

− 5

− 7N − 3N − 1

+ 1

− 4N − 2N + 2

+ 2(Ach) N + 3(Bch) N + 4(Ach) N + 5(Bch) N + 6(Ach) N + 7(Bch)

tAD

tWD−

0.5 V

1.5 V

DVDD

− 0.4 V

0.4 V

DVDD

− 0.4 V

0.4 V

tpdDO(max)

tpdDO(min)

DVDD

− 0.5 V

0.4 V

tpdDO(typ)

DVDD

− 0.4 V

DVDD

− 0.5 V

VINA input

CLKA input

CLKB input

ALL “L” fix

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