1

®

August 2000

HI3086

6-Bit, 140 MSPS, Flash A/D Converter

Features

• Differential Linearity Error. . . . . . . . . . . . . . . . .

±0.2 LSB

• Integral Linearity Error . . . . . . . . . . . . . . . . . .

±0.2 LSB

• Single +5V Power Supply Operation Available

• Low Input Capacitance . . . . . . . . . . . . . . . . . . . . . . . 7pF

• Wide Analog Input Bandwidth . . . . . . . . . . . . . 200MHz

• Low Power Consumption . . . . . . . . . . . . . . . . . . 360mW

• CLK/2 Clock Output Pin

• Excellent Temperature Characteristics

• 1:2 Demultiplexed Output

(With Reset Function)

• Compatible with ECL, PECL and TTL Digital Input Levels

• Direct Replacement for Sony CXA3086

Applications

• RGB Graphics Processing (LCD, PDP)

• Digital Communications (QPSK, QAM)

• Magnetic Recording (PRML)

Description

The HI3086 is a 6-bit, high-speed, flash analog-to-digital con-

verter optimized for high speed, low power, and ease of use.

With a 140 MSPS encode rate capability and full-power analog

bandwidth of 200MHz, this component is ideal for applications

requiring the highest possible dynamic performance.

To minimize system cost and power dissipation, only a +5V

power supply is required. The HI3086’s clock input interfaces

directly to TTL, ECL, or PECL logic and will operate with single-

ended inputs. The user may select 16-bit demultiplexed output

or 8-bit single-channel digital outputs. The demultiplexed mode

rate. Operation in demultiplexed mode reduces the speed and

cost of external digital interfaces, while allowing the A/D

converter to be clocked to the full 140 MSPS conversion rate.

Fabricated with an advanced bipolar process, the HI3086 is

provided in a space-saving 48-lead MQFP surface mount

temperature range.

Pinout

HI3086 (MQFP)

TOP VIEW

Part Number Information

PART

NUMBER

TEMP.

PACKAGE

PKG. NO.

HI3086JCQ

-20 to 75

48 Ld MQFP

Q48.12x12-S

HI3086EVAL

25

Evaluation Board

1

2

3

4

5

6

7

8

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

9

10

11

12

13 14 15 16

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

DGND2

P1D5 (MSB)

P1D4

P1D3

P1D2

P1D1

P1D0 (LSB)

DGND2

CLK/T

CLKN/E

CLK/E

DGND2

P2D0 (LSB)

P2D1

P2D2

P2D3

DGND2

RESETN/T

RESET/E

RESETN/E

P2D4

P2D5 (MSB)

File Number

4110.2

CCAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143

Copyright © Intersil Americas Inc. 2002. All Rights Reserved

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