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HI-5701 Schematic ( PDF Datasheet ) - Intersil Corporation

Teilenummer HI-5701
Beschreibung 6-Bit/ 30MSPS/ Flash A/D Converter
Hersteller Intersil Corporation
Logo Intersil Corporation Logo 




Gesamt 14 Seiten
HI-5701 Datasheet, Funktion
Data Sheet
HI-5701
June 1999 File Number 2937.8
6-Bit, 30MSPS, Flash A/D Converter
The HI-5701 is a monolithic, 6-bit, CMOS flash Analog-to-
Digital Converter. It is designed for high speed applications
where wide bandwidth and low power consumption are
essential. Its 30MSPS speed is made possible by a parallel
architecture which also eliminates the need for an external
sample and hold circuit. The HI-5701 delivers ±0.7 LSB
differential nonlinearity while consuming only 250mW (Typ)
at 30MSPS. Microprocessor compatible data output latches
are provided which present valid data to the output bus 1.5
clock cycles after the convert command is received. An
overflow bit is provided to allow the series connection of two
converters to achieve 7-bit resolution.
The HI-5701 is available in Commercial and Industrial
temperature ranges and is supplied in 18 lead Plastic DIP
and SOIC packages
Ordering Information
TEMP.
PART NUMBER RANGE (oC)
PACKAGE
PKG.
NO.
HI3-5701K-5
0 to 70 18 Ld PDIP
E18.3
HI9P5701K-5
0 to 70 18 Ld SOIC
M18.3
HI3-5701B-9
-40 to 85 18 Ld PDIP
E18.3
HI9P5701B-9
-40 to 85 18 Ld SOIC
M18.3
HI5701-EV
25 Evaluation Board
Features
• 30MSPS with No Missing Codes
• Full Power Input Bandwidth . . . . . . . . . . . . . . . . . . 20MHz
• No Missing Codes Over Temperature
• Sample and Hold Not Required
• Single Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . +5V
• Power Dissipation (Max). . . . . . . . . . . . . . . . . . . . .300mW
• CMOS/TTL Compatible
• Overflow Bit
• /883 Version Available
Applications
• Video Digitizing
• Radar Systems
• Communication Systems
• High Speed Data Acquisition Systems
Pinout
HI-5701
(PDIP, SOIC)
TOP VIEW
D5 (MSB) 1
OVF 2
VSS 3
NC 4
CE2 5
CE1 6
CLK 7
PHASE 8
VREF+ 9
18 D4
17 D3
16 1/2R
15 D2
14 D1
13 D0 (LSB)
12 VDD
11 VIN
10 VREF-
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 321-724-7143 | Copyright © Intersil Corporation 1999






HI-5701 Datasheet, Funktion
HI-5701
Typical Performance Curves
6
fS = 20MHz
5
4
VDD = 5V, VREF+ = 4V
TA = 25oC
fS = 30MHz
fS = 40MHz
3
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5
INPUT FREQUENCY (fIN) - MHz
FIGURE 3. EFFECTIVE NUMBER OF BITS vs fIN
5
38
VDD = 5V, VREF+ = 4V
36
fS = 1MHz, fIN = 100kHz
34 fS = 30MHz, fIN = 4MHz
32
30
28
26
24
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (oC)
FIGURE 5. SNR vs TEMPERATURE
6
fS = 1MHz, fIN = 100kHz
5
fS = 30MHz, fIN = 4MHz
4
VDD = 5V, VREF+ = 4V
3
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (oC)
FIGURE 4. ENOB vs TEMPERATURE
-34
-36
-38
VDD = 5V, VREF+ = 4V
-40
fS = 30MHz, fIN = 4MHz
-42
fS = 1MHz, fIN = 100kHz
-44
-46
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (oC)
FIGURE 6. TOTAL HARMONIC DISTORTION vs TEMPERATURE
2
fIN = 100kHz
VDD = 5V, VREF+ = 4V
1.5
1
fS = 30MHz
1
0.75
0.5
fIN = 100kHz
VDD = 5V, VREF+ = 4V
fS = 30MHz
0.5
fS = 1MHz
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (oC)
FIGURE 7. INL vs TEMPERATURE
0.25
fS = 1MHz
0
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
TEMPERATURE (oC)
FIGURE 8. DNL vs TEMPERATURE
6

6 Page









HI-5701 pdf, datenblatt
Die Characteristics
DIE DIMENSIONS:
86.6 mils x 130.7 mils x 19 mils ±1 mil
METALLIZATION:
Type: SiAl
Thickness: 11kÅ ±1kÅ
PASSIVATION:
Type: SiO2
Thickness: 8kÅ ±1kÅ
Metallization Mask Layout
HI-5701
WORST CASE CURRENT DENSITY:
<2.0 x 105 A/cm2
TRANSISTOR COUNT:
4000
SUBSTRATE POTENTIAL (POWERED UP):
V+
HI-5701
VSS (3)
CE2 (5)
CE1 (6)
(16) 1/2 R
(15) D2
(14) D1
(13) D0
(12) VDD
12

12 Page





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