ML6401CS-3 MICRO-LINEAR [Micro Linear Corporation], ML6401CS-3 Datasheet

no-image

ML6401CS-3

Manufacturer Part Number
ML6401CS-3
Description
8-Bit 20 MSPS A/D Converter
Manufacturer
MICRO-LINEAR [Micro Linear Corporation]
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ML6401CS-3
Manufacturer:
MICROLINEAR
Quantity:
20 000
GENERAL DESCRIPTION
The ML6401 is a single-chip 8-bit 20 MSPS BiCMOS Video
A/D Converter IC, incorporating a differential input track
and hold, clock generation circuitry, and reference voltage.
The input track and hold consists of a low (4pF)
capacitance input and a fast settling operational amplifier.
The A/D conversion is accomplished through a pipeline
approach, reducing the number of required comparators
and latches. The non-over-lapping clocks required for this
architecture are all internally generated. Clock generation
circuitry requires only one 50% duty cycle clock input.
The use of error correction throughout the A/D converter
improves DNL. All bias voltages and currents required by
the A/D converter are internally generated. The digital
outputs are three-stateable.
BLOCK DIAGRAM/TYPICAL APPLICATION
75
VIDEO
INPUT
0.1 F
47 F
10 F
+
+
1k
1k
V
V
VIN
VREF
VREF
IN
IN
+
-BIAS
OUT
IN
150MHz
T & H
1.5V
1.0V
REFERENCES
INTERNAL
ADC 1
DAC
AMP
SUB
GND
VDD
A
A
8-Bit 20 MSPS A/D Converter
ADC 2
VDD
FEATURES
GND
A
5.0V 10% single supply operation
Internal reference voltage
Power dissipation less than 200mW typical
Replaces TMC1175MC20 and AD775JR,
functionally compatible to Sony CXD1175AM/AP
16-pin reduced pin count packages
available: ML6401CS-3
Low input capacitance track and hold: 4pF
Onboard non-overlapping clock generation to
minimize external components
Three-state outputs and no missing codes
150MHz input track and hold
A
CLOCK GENERATOR
CLK
DAC
AMP
SUB
VDD
5V
20MHz
A
ADC 3
*Some Packages Are End Of Life
GND
VDD
D
D
CORRECTION
DIGITAL
ERROR
ML6401*
VDD
GND
March 1997
D
O
OE
D7
D6
D5
D4
D3
D2
D1
D0
1

Related parts for ML6401CS-3

ML6401CS-3 Summary of contents

Page 1

... Internal reference voltage Power dissipation less than 200mW typical Replaces TMC1175MC20 and AD775JR, functionally compatible to Sony CXD1175AM/AP 16-pin reduced pin count packages available: ML6401CS-3 Low input capacitance track and hold: 4pF Onboard non-overlapping clock generation to minimize external components Three-state outputs and no missing codes ...

Page 2

ML6401 PIN CONFIGURATION ML6401-1 24-Pin SOIC (S24W GND VDD 11 O CLK 12 TOP VIEW PIN DESCRIPTION (Pin numbers in ...

Page 3

ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Current (I ) ............................................... 55mA CC Peak Driver ...

Page 4

ML6401 ELECTRICAL CHARACTERISTICS PARAMETER Switching Characteristics Maximum CLK Input Frequency Clock Duty Cycle t PWH t PWL Analog To Digital Converter Inputs — CLK Low Level Input Voltage High Level Input Voltage Low Level Input Current High Level Input Current ...

Page 5

FUNCTIONAL DESCRIPTION INTRODUCTION The Micro Linear ML6401 is a single-chip video A/D converter IC which is intended for analog to digital conversion of 2Vp-p signals at rates up to 20MSPS. Incorporating both bias and clock generation, it forms a complete ...

Page 6

ML6401 INPUT COUPLING The following two figures illustrate two simple means of connecting AC and DC coupled signals into the ML6401-1. CXD1175 REPLACEMENT The 24-pin ML6401-1 is pin compatible with the Sony CXD1175 since all features common to both A/D’s ...

Page 7

500 180 470 120 –12V + *POT R7 WILL HAVE TO BE ADJUSTED Note: Circuit in dashed ...

Page 8

ML6401 R12 1k (1) Sony (2) Micro Linear R13 500 +12V 500 180 470 F R4 ...

Page 9

PHYSICAL DIMENSIONS 0.600 - 0.614 (15.24 - 15.60) 24 PIN 0.024 - 0.034 0.050 BSC (0.61 - 0.86) (1.27 BSC) (4 PLACES) 0.090 - 0.094 (2.28 - 2.39 0.017 - 0.027 (0.43 - 0.69) (4 ...

Page 10

... ML6401 ORDERING INFORMATION PART NUMBER ML6401CS-1 ML6401CS-3 © Micro Linear 1997 is a registered trademark of Micro Linear Corporation Products described in this document may be covered by one or more of the following patents, U.S.: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; 5,592,128; 5,594,376; Japan: 2598946. Other patents are pending. ...

Related keywords