1

File Number

4658.1

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

1-888-INTERSIL or 321-724-7143

CommLink™ is a trademark of Intersil Corporation.

HI5828

12-Bit, 125+MSPS, CommLink™ Dual High

Speed CMOS D/A (2.7V-5.5V)

The HI5828 is a Dual 12-bit, 125+MSPS (Mega Samples Per

Second), high speed, low power, D/A converter which is

implemented in an advanced CMOS process. Operating

from a single +3V to +5V supply, the converter provides

20mA of full scale output current and includes edge-triggered

CMOS input data latches. Low glitch energy and excellent

frequency domain performance is achieved by the HI5828’s

segmented current source architecture.

This device complements the CommLink HI5x60 and HI5x28

family of high speed converters, which includes 8, 10, 12,

and 14-bit devices

Pinout

HI5828

(LQFP)

TOP VIEW

Features

• Throughput Rate . . . . . . . . . . . . . . . . . . . . . . .125+MSPS

• Low Power . . . . 312mW at 5V, 46mW at 3V (at 60MSPS)

• Integral Linearity Error

• Adjustable Full Scale Output Current . . . . . . 2mA to 20mA

• Internal 1.2V Bandgap Voltage Reference

• Single or Dual Power Supply from +3V to +5V

• Power Down Mode

• CMOS Compatible Inputs

• Excellent Spurious Free Dynamic Range

• Excellent Multitone Intermodulation Distortion

Applications

• Basestations (Cellular, WLL)

• Quadrature Modulation

• Wireless Communications Systems

• Direct Digital Frequency Synthesis

• Signal Reconstruction

• Medical/Test Instrumentation

• High Resolution Imaging Systems

• Arbitrary Waveform Generators

Ordering Information

PART

NUMBER

TEMP.

RANGE

PACKAGE

PKG. NO.

CLOCK

SPEED

HI5828IN

-40 to 85

48 Ld LQFP

Q48.7x7A

125MSPS

HI5828EVAL2

25

Evaluation Platform

125MSPS

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

QD4

QD5

QD6

QD7

QD8

QD9

QD10

QD11 (MSB)

CLK

DGND

AGND

QCOMP2

ID5

ID4

ID3

ID2

ID1

N.C.

SLEEP

AGND

ICOMP2

(LSB) ID0

N.C.

Data Sheet

August 1999