HI5662 查看數據表（PDF） - Intersil

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HI5662

Dual 8-Bit, 60MSPS A/D Converter with Internal Voltage Reference

Intersil 

Functional Block Diagram

I/QIN-

I/QIN+

S/H

HI5662

STAGE 1

BIAS

+

∑-

2-BIT

FLASH

X2

2-BIT

DAC

I/QVDC

DVCC3

STAGE M-1

+

∑-

2-BIT

FLASH

X2

2-BIT

DAC

DIGITAL DELAY

AND

DIGITAL ERROR

CORRECTION

I/QD7 (MSB)

I/QD6

I/QD5

I/QD4

I/QD3

I/QD2

I/QD1

I/QD0 (LSB)

VREFOUT

VREFIN

STAGE M

2-BIT

FLASH

I or Q CHANNEL

REFERENCE

AVCC1,2

AGND

DVCC1,2

CLOCK

DGND

11

CLK

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