HI5905N/QML
TM
Data Sheet
July 1999
File Number
4718.1
14-Bit, 5 MSPS, Military A/D Converter
The HI5905N/QML is a monolithic, 14-bit, 5MSPS Analog-
to-Digital Converter fabricated in an advanced BiCMOS
process. It is designed for high speed, high resolution
applications where wide bandwidth, low power consumption
and excellent SINAD performance are essential. With a
100MHz full power input bandwidth and high frequency
accuracy, the converter is ideal for many Military types of
communication systems employing digital IF architectures.
The HI5905N/QML is designed in a fully differential pipelined
architecture with a front end differential-in-differential-out
sample-and-hold ampli鏗乪r (S/H). Consuming 350mW (typ)
power at 5MSPS, the HI5905N/QML has excellent dynamic
performance over the full Military temperature range.
Data output latches are provided which present valid data to
the output bus with a data latency of only 4 clock cycles.
Speci鏗乧ations for QML devices are controlled by the
Defense Supply Center in Columbus (DSCC). The SMD
numbers listed below must be used when ordering.
Detailed Electrical Speci鏗乧ations for the HI5905N/QML
are contained in SMD 5962-98591. That document may
be easily downloaded from our website.
http://www.Intersil.com/data/sm/index.htm
Features
鈥?QML Compliant per SMD 5962-9859101NXB
鈥?Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . . .5MSPS
鈥?Low Power at 5MSPS. . . . . . . . . . . . . . . . . 400mW (Max)
鈥?Internal Sample and Hold
鈥?Fully Differential Architecture
鈥?Full Power Input Bandwidth . . . . . . . . . . . . . . . . . 100MHz
鈥?SINAD at 1MHz . . . . . . . . . . . . . . . . . . . . . . >69dB (Min)
鈥?Internal Voltage Reference
鈥?TTL Compatible Clock Input
鈥?CMOS Compatible Digital Data Outputs
Applications
鈥?Digital Communication Systems
鈥?Undersampling Digital IF
鈥?Asymmetric Digital Subscriber Line (ADSL)
鈥?Document Scanners
鈥?Reference Literature
- AN9214, Using Intersil High Speed A/D Converters
- AN9785, Using the Intersil HI5905 EVAL2 Evaluation
Board
Pinout
HI5905 (MQFP) (MO-108AA-2 ISSUE A)
TOP VIEW
D
GND1
DV
CC1
DV
CC1
CLK
Ordering Information
ORDERING
NUMBER
5962-9859101NXB
HI5905EVAL2
INTERNAL INTERSIL
MKT. NUMBER
HI5905N/QML
Low Frequency Platform
TEMP.
RANGE(
o
C)
-55 to 125
25
NC
NC
NC
NC
NC
D
GND1
NC
AV
CC
A
GND
NC
NC
V
IN+
V
IN-
V
DC
44 43 42 41 40 39 38 37 36 35 34
1
33
2
32
3
4
5
6
7
8
9
10
31
30
29
28
27
26
25
24
NC
D0
D1
D2
D3
D4
D5
D6
D7
NC
DV
CC2
D
GND2
D8
D9
NC
11
23
12 13 14 15 16 17 18 19 20 21 22
V
ROUT
A
GND
AV
CC
V
RIN
NC
NC
D13
D12
D11
D10
4-1
NC
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-724-7143
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Copyright
漏
Intersil Corporation 1999
INTERSIL
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