Intersil Corporation HI3300 Datasheet

TM
HI3300
Data Sheet March 2000 File Number 4822.1
3V 10-Bit, 20MSPS A/D Converter with Internal Voltage Reference
The HI3300 is a monolithic, 10-bit analog-to-digital converter fabricated in an advanced CMOS process. It is designed for high speed applications where integration, bandwidth and accuracy are essential. The HI3300 features a 2-step parallel architecture to allow the system designer to realize an increased level of system integration resulting in decreased cost and power dissipation.
The HI3300 has excellent dynamic performance while consuming less than40mWpowerat 20MSPS. The A/D only requires a single +3.0V power supply.
Ordering Information
TEMP.
PART
NUMBER
RANGE
(oC) PACKAGE PKG. NO.
HI3300IN -40 to 85 48 Ld LQFP Q48.7x7-S 20
SAMPLING
RATE
(MSPS)
Features
• Sampling Rate . . . . . . . . . . . . . . . . . . . . . . . . . . .20MSPS
• Low Power at 20MSPS. . . . . . . . . . . . . . . . . . . . . . .40mW
• Power Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 3mW
• Wide Full Power Input Bandwidth. . . . . . . . . . . . . 100MHz
• On-Chip Sample and Hold Amplifiers
• Single Supply Voltage Operation . . . . . . . . . .+2.7V - 3.3V
Applications
• Wireless Local Loop
• PSK and QAM I&Q Demodulators
• Medical Imaging
• Wireless Communications Systems
• Battery Powered Instruments
Pinout
HI3300
48 LEAD LQFP
TOP VIEW
DD
SS
DV
DV
AV
SS
AV
DD
DD
Av
AT
CAL
AV
SS
AV
DD
TS
VIN
TSTR
DV
DV
DO
D1 D2 D3 D4
SS DD
D5 D6
D7 D8 D9
1 2
3 4 5 6
7 8 9 10 11
12
13 14 15 16
TO
TIN
SS
AV
RESET
Av
DD
TEST
LINV
MINV
Av
DD
CLK
OE
373839404142434445464748
36 35 34 33 32 31 30 29 28 27 26 25
2423222120191817
CE
BE
AV
DD
AV
SS
VRBS VRB VRBC
VRMC VRTC
VRT VRTS
AV
DD
AV
SS
1
1-888-INTERSIL or 321-724-7143 | Intersil and Design is a trademark of Intersil Corporation. | Copyright © Intersil Corporation 2000
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
Block Diagram
38
VIN
28
VRT
29
VRTC
27
VRTS
HI3300
x 8
DAC
+
D9
-
COARSE
CORRECTION
AND
LATCH
12
11
D8 D7
10
9
D6
8
D5
S/H
AMP
+
-
VRMC
BE
VRBS
VRB
VRBC
CLK
OE CE
30
36
33
32
31
22 23 24
+
-
COARSE
COMPARATE
AND
ENCODE
CALIBRATION
UNIT
TIMING
GEN
FIN3
FINE
COMPARATE
COMPARATE
AND
AND
ENCODE
ENCODE
AUTO
CALIBRATION PULSE
GENERATOR
FIND
LATCH
5
D4
4
D3 D2
3
D1
2
D0 (LSB)
1
MINV
20
LINV
19
TEST MODE
18
CAL
42
RESET
15
2
HI3300
Absolute Maximum Ratings Thermal Information
Supply Voltage (AVDD) . . . . . . . . . . . . . . . . . . . AVSS -0.5V to 4.5V
(DVDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . DVSS -0.5V to 4.5V
Reference Voltage (VRT, VRB). . . . . . . . AVDD +0.5V to AVSS -0.5V
Input Voltage (Analog) (VIN) . . . . . . . . . . . . . . AVDD +0.5V to -0.5V
Input Voltage (Digital) (VIH, VIL) . . . . . . AVDD +0.5V to AVSS -0.5V
Output Voltage (Digital) (VOH, VOL). . . . DVDD +0.5V to DVSS -0.5V
Operating Conditions
Temperature Range. . . . . . . . . . . . . . . . . . . . . . . . . . -40oC to 85oC
Supply Voltage Range (AVDD, AVSS) . . . . . . . . . . . . 3.0V to ±0.3V
(DVDD, DVSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3.0V to ±0.3V
DVSS - AVSS . . . . . . . . . . . . . . . . . . . . . . . . . .0mV to 100mV
Reference Input Voltage (VRB). . . . . . . . . 0.3 AVDD to 0.5 AVDDV
(VRT) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.6 AVDD to 0.8 AVDDV
Analog Input (VIN) . . . . . . . . . . . . . . . . . . . . . . . 0.9 Vp-p or More
Clock Pulse Width (t
Operating Ambient Temperature (T
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. θJA is measured with the component mounted on an evaluation PC board in free air.
PW1
), (t
) . . . . . . . . . . . . . . . . 25ns (Min)
PW0
) . . . . . . . . -40oC to 85oC
OPR
Thermal Resistance (Typical, Note 1) θJA (oC/W)
48 Ld LQFP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . .150oC
Maximum Storage Temperature Range. . . . . . . . . . -65oC to 150oC
Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . .300oC
(Lead Tips Only)
Electrical Specifications f
= 20MSPS, AVDD = 3V, DVDD = 3V, VRB = 1V, VRT = 2V, TA = 25oC
C
PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT
Maximum Conversion Rate fC max f
= 1.0kHz Triangular Wave Input 20 - - MSPS
IN
Minimum Conversion Rate fC min - - 0.5 Supply Voltage Analog IA
Digital ID
Standby Current Analog IA
Digital ID
Reference Pin Current 1 I
Reference Pin Current 2 I
RT1
I
RB1 RT2
I
RB2
DD
DD ST ST
fIN = 1.0kHz Triangular Wave Input - 12 - mA
BE = High - 1.0 ­CE = AV
DD
VRTS, VRBS: Open Between VRT and V
BE = AVDD Between V
RTC
and V
RBC
RB
- 1.0 - mA
- 1.0 - µA
- 100 - µA
- -100 -
-2-mA
--2­Analog Input Band BW -1dB - TBD - MHz Analog Input Capacitance C Reference Resistance Value 1 R
Reference Resistance Value 2 R
IN
REF1
REF2
Between V and V
RBS
Between V
and VRT, VRT and VRB, V
RTS
and V
RTC
RBC
RB
-10-pF
- 10k -
- 500 - Offset Voltage EOT EOT = Theoretical Value - Measured Value - TBD - mV
EOB EOB = Measured Value - Theoretical Value - TBD -
Digital Input Voltage V
Analog Input Current A
Digital Input Current I
IH
V
IL
IH
A
IL
IH
I
IL
A
= 2.7 to 3.3V 0.7 - - V
VDD
- - 0.2
VIN= 2V - 20 - µA VIN = 1V - -20 ­AVDD = 3.3V VIH - AV
VIL = AV
DD
SS
--5µA
--5
3
HI3300
Electrical Specifications f
= 20MSPS, AVDD = 3V, DVDD = 3V, VRB = 1V, VRT = 2V, TA = 25oC (Continued)
C
PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT
Digital Output Current I
Digital Output Current I
Three-State Output Disable time t
OH
I
OL
OZH
I
OZL PEZ
OE = AV
SS
DVDD = 2.7V
OE = AV
DD
DVDD = 3.3V
VOH = DVDD -0.4V 1.0 - - mA VOL = 0.4V 1.0 - ­VOH = DV
DD
VOL = 0V - - 1.0
Clock not Synchronized for Active High
- - 1.0 µA
-2-ns
Impedance
Three-State Output Enable Time t
PEZ
Clock not Synchronized For High Impedance
-2-ns
Active Integral Nonlinearity Error E Differential Nonlinearity Error E
L
D
- ±1.0 - LSB
- ±0.5 - LSB Differential Gain Error DG NTSC 40 IRE Mod Ramp, fC = 14.3MSPS - TBD - % Differential Phase Error DP - TBD - Deg Output Data Delay t Sampling Delay t
DL SD
CL = 20pF - 3 - ns
-2-ns SNR SNR fIN = 100kHz - TBD - dB
fIN = 500kHz - TBD - dB fIN = 1MHz - TBD - dB fIN = 3MHz - TBD - dB fIN = 7MHz - TBD - dB fIN = 10MHz - TBD - dB
SFDR SFDR fIN = 100kHz - TBD - dB
fIN = 500kHz - TBD - dB fIN = 1MHz - TBD - dB fIN = 3MHz - TBD - dB fIN = 7MHz - TBD - dB fIN = 10MHz - TBD - dB
4
Timing Diagrams
HI3300
t
PW1
CLOCK
ANALOG INPUT
DATA OUTPUT
NOTE: Indicates point at which analog data is sampled.
:
1.5V
t
SD
N
t
DL
t
PW0
N +1
N -3 N -2
1.5V
FIGURE 1. TIMING CHART 1
t
PEZ
N +2
N -1
t
PZE
N +3
N +4
N
OUTPUT ENABLE (OE)
DATA OUTPUT
1.5V
1.5V
ACTIVE HIGH IMPEDANCE
FIGURE 2. TIMING CHART 2
1.5V
ACTIVE
5
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