MB40C348 Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Lista de partido

MB40C348

3 ch 8-bit 100 MSPS A/D Converter

Fujitsu 

s BLOCK DIAGRAM

MB40C348

VESD VREFT VREFB AVDD DVDD

VRTM VRT VRB VRBM VR1 VR2 VR3

PCLP

RADIN

RVIN

RVCLP

R

R

× 1.9

VREF Amp. Block

OF

AMP + CLAMP + A/D

× 3 ch

A ch

8

8

8 bit A/D

Buffer

RDA0

∼ RDA7

B ch

8

8

8 bit A/D

Buffer

RDB0

∼ RDB7

Buffer

ADCLKA

PLL Block

Buffer

ADCLKB

CE

RESET 1/2

AVSS

2 bit (0 ∼ 3 CLK)

DVSS

CLK Delay

Delay

Buffer

DSYNC

6 bit (32 divide, 2CLK)

Buffer

DSYNCB

HSYNC

POL

(1 bit)

PD

CP

VCO

MUX

DIV

2 bit

(1 ∼ 1/8)

Buffer

Buffer

CLK

CLKB

HHOLD

Counter

(12 bit)

11 bit Shift

COUT

LPF EXPCLKB EXCLK

EXPCLK

Filter

PVSS PVDD CK DATA CS

5

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