HMCAD1101
v04.0114
Octal 13/12-Bit 65 MSPS
a/D cOnverter
Features
• 65 MSPS Maximum Sampling Rate
• Ultra Low Power Dissipation
51 mW/Channel at 65MSPS
• 72.2 dB SNR at 8 MHz FIN
• 0.5 µs Startup from Sleep
15 µs from Power Down
• Reduced Power Dissipation Modes Available
• Internal Reference Circuitry
with No External Components Required
typical applications
• Medical Imaging
• Wireless Infrastructure
• Test and Measurement
• Instrumentation
Pin compatible Parts
• HMCAD1102
• HMCAD1100 - AC specifications are also
valid for HMCAD1101
0
A / D Converters - sMt
• Coarse and Fine Gain Control
• Internal Offset Correction
• 1.8V Supply Voltage
• Serial LVDS Output
• 12 and 14-bit Output Available
• 64 Lead 9 x 9 mm SMT Package
Functional Diagram
Figure 1.
Functional Block Diagram
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
+1 978-250-3343 tel • +1 978-250-3373 fax •
Phone: 781-329-4700 • Order online at www.analog.com
Order On-line at www.hittite.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support:
Trademarks and registered trademarks are the property of
Application Support: adcsupport@hittite.com
Phone: 1-800-ANALOG-D
their respective owners.
0-1
HMCAD1101
v04.0114
Octal 13/12-Bit 65 MSPS
a/D cOnverter
General Description
HMCAD1101 is a high performance low power octal analog-to-digital converter (ADC). The ADC is based on a
proprietary structure and employs internal reference circuitry, a serial control interface and serial LVDS output data.
Data and frame synchronization output clocks are supplied for data capture at the receiver.
Various modes and configuration settings can be applied to the ADC through the serial control interface (SPI). Each
channel can be powered down independently and data format can be selected through this interface. A full chip idle
mode can be set by a single external pin. Register settings determine the exact function of this external pin.
There are two options for the serial LVDS outputs, 12- bit or 14-bit. In 12-bit mode, the LSB bit from the ADCs are
removed in the output stream. In 14-bit mode, a ‘0’ is added in the LSB position.
The HMCAD1101 is designed to easily interface with field-programmable gate arrays (FPGAs) from several vendors.
The very low start up times for the HMCAD1101 allows significant power reduction in duty-cycled systems, by utilizing
the Sleep Modes or Power Down Mode when the receive path is idle.
electrical Specifications
Dc electrical Specifications
AVDD = 1.8V, DVDD = 1.8V, OVDD = 1.8V, 50 MSPS clock, 50% clock duty cycle, -1 dBFS 8 MHz input signal, 14-bit output, unless otherwise noted
Parameter
DC Accuracy
No Missing Codes
Offset Error
Gain Error
Gain Matching
DNL
INL
V
CM
Analog Input
Input Common Mode
Full Scale Range
Input Capacitance
Bandwidth
Power Supply
Analog Supply Voltage
Digital Supply Voltage
Digital Supply Voltage
OVDD Supply Voltage
Temperature
Operating Temperature
Operating free-air temperature
-40
85
°C
Digital and output driver supply voltage
(up to 65 MSPS)
Digital and output driver supply voltage
(above 65 MSPS)
Digital CMOS Input Supply Voltage
1.7
1.7
1.8
1.7
1.8
1.8
1.9
1.8
2
2
2
3.6
V
V
V
V
Analog input common mode voltage
Differential input voltage range
Differential input capacitance
Input Bandwidth
500
V
CM
-0.1
2
2
V
CM
+0.2
V
Vpp
pF
MHz
Gain matching between channels. ±3 sigma value at
worst case conditions
Differential nonlinearity (12-bit level)
Integral nonlinearity (12-bit level)
Common mode voltage output
±0.5
±0.2
±0.6
V
AVDD
/2
Offset error after internal digital offset correction
Guaranteed
1
±6
LSB
%FS
%FS
LSB
LSB
Description
Min
Typ
Max
Unit
0
A / D Converters - sMt
0-2
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
+1 978-250-3343 tel • +1 978-250-3373 fax •
Phone: 781-329-4700 • Order online at www.analog.com
Order On-line at www.hittite.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support:
Trademarks and registered trademarks are the property of
Application Support: adcsupport@hittite.com
Phone: 1-800-ANALOG-D
their respective owners.
HMCAD1101
v04.0114
Octal 13/12-Bit 65 MSPS
a/D cOnverter
ac electrical Specifications - 65 MSPS
AVDD = 1.8V, DVDD = 1.8V, OVDD = 1.8V, 65 MSPS clock, 20% clock duty cycle, -1 dBFS 8 MHz input signal, 14 bit output, unless otherwise noted
Parameter
Performance
SNR
SINAD
SFDR
Signal to Noise Ratio
F
IN
= 8 MHz
F
IN
= 30 MHz
Signal to Noise and Distortion Ratio
F
IN
= 8 MHz
F
IN
= 30 MHz
Spurious Free Dynamic Range
F
IN
= 8 MHz
F
IN
= 30 MHz
Second order Harmonic Distortion
F
IN
= 8 MHz
F
IN
= 30 MHz
Third order Harmonic Distortion
F
IN
= 8 MHz
F
IN
= 30 MHz
Effective number of Bits
F
IN
= 8 MHz
F
IN
= 30 MHz
Signal applied to 7 channels (F
IN0
).
Measurement taken on one channel with full
scale at F
IN1
. F
IN1
= 8 MHz, F
IN0
= 9.9 MHz
11.6
11.5
95
bits
bits
dBc
75
82
77
dBc
dBc
85
95
95
dBc
dBc
75
82
77
dBc
dBc
69
71.5
70.7
dBFS
dBFS
70
72.2
71.5
dBFS
dBFS
Description
Min
Typ
Max
Unit
0
A / D Converters - sMt
HD2
HD3
ENOB
Crosstalk
Power Supply
Analog Supply Current
Digital Supply Current
Analog Power Dissipation
Digital Power Dissipation
Total Power Dissipation
Power Down Dissipation
Sleep Mode Dissipation
Sleep Channel Mode Dissipation
Sleep Channel Savings
Clock Inputs
Max. Conversion Rate
Min. Conversion Rate
143
Digital and output driver supply
83
257
149
405
Power down mode dissipation
Deep sleep mode power dissipation
Power dissipation with all channels in sleep
channel mode (Light sleep)
Power dissipation savings per channel off
10
54
103
38
mA
mA
mW
mW
mW
µW
mW
mW
mW
65
20
MSPS
MSPS
0-3
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
+1 978-250-3343 tel • +1 978-250-3373 fax •
Phone: 781-329-4700 • Order online at www.analog.com
Order On-line at www.hittite.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support:
Trademarks and registered trademarks are the property of
Application Support: adcsupport@hittite.com
Phone: 1-800-ANALOG-D
their respective owners.
HMCAD1101
v04.0114
Octal 13/12-Bit 65 MSPS
a/D cOnverter
Digital and Switching Specifications
AVDD = 1.8V, DVDD = 1.8V, OVDD = 1.8V, unless otherwise noted
Parameter
Clock Inputs
Duty Cycle
Compliance
Input range, diff
Input range, sine
Input range, CMOS
Input common mode voltage
Input capacitance
Logic inputs (CMOS)
V
HI
V
HI
V
LI
V
LI
I
HI
I
LI
C
I
Data outputs (LVDS)
Compliance
V
OUT
V
CM
Output coding
Timing Characteristics
Aperture delay
Aperture jitter
Start up time from Power Down Mode
and Deep Sleep Mode to Active Mode.
References have reached 99% of final value.
See section “Clock Frequency”
Start up time from Power Down Mode and
Deep Sleep Mode to Active Mode in µs.
T
SLPCH
T
OVR
T
LAT
LVDS Output Timing Characteristics
t
data
T
PROP
LCLK to data delay time (excluding
programmable phase shift)
Clock propagation delay.
LVDS bit-clock duty-cycle
Frame clock cycle-to-cycle jitter
T
EDGE
T
CLKEDGE
Data rise- and fall time 20% to 80%
Clock rise- and fall time 20% to 80%
0.4
0.4
7*T
LVDS
+ 2.6
45
250
7*T
LVDS
+ 3.5
7*T
LVDS
+ 4.2
55
2.5
ps
ns
%LCLK cycle
%LCLK cycle
ns
ns
Start up time from Sleep Channel Mode to
Active Mode
Out of range recovery time
Pipeline delay
0.8
<0.5
ns
ps
Differential output voltage
Output common mode voltage
Default/optional
LVDS
350
1.2
Offset Binary/ 2’s complement
mV
V
High Level Input Voltage. V
OVDD
≥ 3.0V
High Level Input Voltage. V
OVDD
= 1.7V – 3.0V
Low Level Input Voltage. V
OVDD
≥ 3.0V
Low Level Input Voltage. V
OVDD
= 1.7V – 3.0V
High Level Input leakage Current
Low Level Input leakage Current
Input Capacitance
3
2
0.8 ·V
OVDD
0
0
0.8
0.2·V
OVDD
±10
±10
V
V
Differential input swing
Differential input swing, sine wave clock input
Voltage input range CMOS (CLKN connected
to ground)
Keep voltages within ground and voltage of
OVDD
Differential
0.3
2
±200
±800
V
OVDD
V
OVDD
-0.3
V
pF
20
CMOS, LVDS, LVPECL
mVpp
mVpp
80
% high
Description
Min
Typ
Max
Unit
0
A / D Converters - sMt
0-4
V
V
µA
µA
pF
260
992
clock cycles
T
SU
15
0.5
1
14
µs
µs
clock cycles
clock cycles
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
+1 978-250-3343 tel • +1 978-250-3373 fax •
Phone: 781-329-4700 • Order online at www.analog.com
Order On-line at www.hittite.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support:
Trademarks and registered trademarks are the property of
Application Support: adcsupport@hittite.com
Phone: 1-800-ANALOG-D
their respective owners.
HMCAD1101
v04.0114
Octal 13/12-Bit 65 MSPS
a/D cOnverter
absolute Maximum ratings
Applying voltages to the pins beyond those specified
in Table 1 could cause permanent damage to the
circuit.
ELECTROSTATIC SENSITIVE DEVICE
OBSERVE HANDLING PRECAUTIONS
Stresses above those listed under Absolute Maximum
Ratings may cause permanent damage to the device. This
is a stress rating only; functional operation of the device
at these or any other conditions above those indicated in
the operational section of this specification is not implied.
Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
table 1: absolute Maximum ratings
Pin
AVDD
DVDD
OVDD
AVSS / DVSS
Analog inputs and
outputs
CLKx
LVDS outputs
Digital inputs
Reference pin
AVSS
DVSS
AVSS
DVSS / AVSS
AVSS
AVSS
DVSS
DVSS
Rating
-0.3V to +2.3V
-0.3V to +2.3V
-0.3V to +3.9V
-0.3V to +0.3V
-0.3V to +2.3V
-0.3V to +3.9V
-0.3V to +2.3V
-0.3V to +3.9V
0
A / D Converters - sMt
table 2: Maximum temperature ratings
Operating Temperature
Storage Temperature
Maximum Junction Temperature
Thermal Resistance (Rth)
Soldering Profile Qualification
ESD Sensivity HBM
ESD Sensivity CDM
-40 to +85 °C
-60 to +150 °C
110 °C
25 °C/W
J-STD-020
Class 1C
Class III
0-5
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
For price, delivery, and
Drive,
orders: Analog Devices, Inc.,
For price, delivery and to place orders:
infringements of patents or
Corporation, 2 Elizabeth
to place
Chelmsford, MA 01824
responsibility is assumed by Analog Devices for its use, nor for any
Hittite Microwave
other
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
rights of third parties that may result from its use. Specifications subject to change without notice. No
+1 978-250-3343 tel • +1 978-250-3373 fax •
Phone: 781-329-4700 • Order online at www.analog.com
Order On-line at www.hittite.com
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Application Support:
Trademarks and registered trademarks are the property of
Application Support: adcsupport@hittite.com
Phone: 1-800-ANALOG-D
their respective owners.
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