
4-1
TM
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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Copyright
Intersil Corporation 1998
HI5703
10-Bit, 40 MSPS A/D Converter
The HI5703 is a monolithic, 10-bit, analog-to-digital
converter fabricated in Intersil’s BiCMOS process. It is
designed for high speed applications where wide bandwidth
and low power consumption are essential. Its 40 MSPS
speed is made possible by a fully differential pipeline
architecture with an internal sample and hold.
The HI5703 has excellent dynamic performance while
consuming only 400mW power at 40 MSPS. Data output
latches are provided which present valid data to the output
bus with a latency of 7 clock cycles. It is pin-to-pin
compatible with the HI5702.
For lower power consumption or internal reference, please
refer to the HI5746 or HI5767.
Pinout
HI5703
(SOIC)
TOP VIEW
Features
Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . 40 MSPS
8.55 Bits Guaranteed at f
IN
= 10MHz
Low Power
Wide Full Power Input Bandwidth. . . . . . . . . . . . . 250MHz
On Chip Sample and Hold
Fully Differential or Single-Ended Analog Input
Single Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . +5V
TTL Compatible Interface
3.3V Digital Outputs Available
Applications
Professional Video Digitizing
Medical Imaging
Digital Communication Systems
High Speed Data Acquisition
Additional Reference Documents
- AN9534 Using the HI5703 Evaluation Board
- AN9413 Driving the Analog Input of the HI5702
- AN9214 Using Intersil High Speed A/D Converters
Ordering Information
PART NUMBER
TEMP.
RANGE (
o
C)
PACKAGE
PKG.
NO.
HI5703KCB
0 to 70
28 Ld SOIC (W)
M28.3
HI5703EVAL
25
Evaluation Board
28
27
26
25
24
23
22
21
20
19
18
17
16
15
DV
CC1
DGND
DV
CC1
DGND
AV
CC
AGND
V
REF
+
V
REF
-
V
IN
+
V
IN
-
V
DC
AGND
AV
CC
OE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
D0
D2
D3
D4
DV
CC2
CLK
DGND
D6
D7
D8
D9
DFS
D1
D5
Data Sheet
November 1998
File Number
3950.7
[ /Title
(HI5703
)
/Sub-
ject (10-
Bit, 40
MSPS
A/D
Con-
verter)
/Author
()
/Key-
words
(Intersil
Semi-
conduc-
tor,
A/D,
Analog
to Digi-
tal Con-
verter,
Narrow
Band,
Com-
munica-
tions,
High
Speed
Convert-
ers,
High
Resolu-
tion
Convert-
ers, Bas-
estation,
FOR NEW DESIGNS, INTERSIL RECOMMENDS
THE HI5767/4CB OR HI5746KCB