SBAS673A
July 2014 – October 2015
ADC3421
,
ADC3422
,
ADC3423
,
ADC3424
PRODUCTION DATA.
1
Features
2
Applications
3
Description
4
Revision History
5
Device Comparison Table
6
Pin Configuration and Functions
7
Specifications
7.1
Absolute Maximum Ratings
7.2
ESD Ratings
7.3
Recommended Operating Conditions
7.4
Thermal Information
7.5
Electrical Characteristics: General
7.6
Electrical Characteristics: ADC3421, ADC3422
7.7
Electrical Characteristics: ADC3423, ADC3424
7.8
AC Performance: ADC3421
7.9
AC Performance: ADC3422
7.10
AC Performance: ADC3423
7.11
AC Performance: ADC3424
7.12
Digital Characteristics
7.13
Timing Requirements: General
7.14
Timing Requirements: LVDS Output
7.15
Typical Characteristics: ADC3421
7.16
Typical Characteristics: ADC3422
7.17
Typical Characteristics: ADC3423
7.18
Typical Characteristics: ADC3424
7.19
Typical Characteristics: Common
7.20
Typical Characteristics: Contour
8
Parameter Measurement Information
8.1
Timing Diagrams
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Analog Inputs
9.3.2
Clock Input
9.3.2.1
SNR and Clock Jitter
9.3.3
Digital Output Interface
9.3.3.1
One-Wire Interface: 12x Serialization
9.3.3.2
Two-Wire Interface: 6x Serialization
9.4
Device Functional Modes
9.4.1
Input Clock Divider
9.4.2
Chopper Functionality
9.4.3
Power-Down Control
9.4.4
Internal Dither Algorithm
9.4.5
Summary of Performance Mode Registers
9.5
Programming
9.5.1
Serial Interface
9.5.1.1
Register Initialization
9.5.1.1.1
Serial Register Write
9.5.1.1.2
Serial Register Readout
9.5.2
Register Initialization
9.6
Register Maps
9.6.1
Serial Register Description
9.6.1.1
Register 13h (address = 13h)
9.6.1.2
Register 11Dh (address = 11Dh)
9.6.1.3
Register 21Dh (address = 21Dh)
9.6.1.4
Register 308h (address = 308h)
9.6.1.5
Register 41Dh (address = 41Dh)
9.6.1.6
Register 51Dh (address = 51Dh)
9.6.1.7
Register 608h (address = 608h)
9.6.1.8
Register 70Ah (address = 70Ah)
10
Applications and Implementation
10.1
Application Information
10.2
Typical Applications
10.2.1
Driving Circuit Design: Low Input Frequencies
10.2.1.1
Design Requirements
10.2.1.2
Detailed Design Procedure
10.2.1.3
Application Curve
10.2.2
Driving Circuit Design: Input Frequencies Between 100 MHz to 230 MHz
10.2.2.1
Design Requirements
10.2.2.2
Detailed Design Procedure
10.2.2.3
Application Curve
10.2.3
Driving Circuit Design: Input Frequencies Greater than 230 MHz
10.2.3.1
Design Requirements
10.2.3.2
Detailed Design Procedure
10.2.3.3
Application Curve
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Related Links
13.2
Community Resources
13.3
Trademarks
13.4
Electrostatic Discharge Caution
13.5
Glossary
14
Mechanical, Packaging, and Orderable Information
パッケージ・オプション
メカニカル・データ(パッケージ|ピン)
RTQ|56
MPQF168D
サーマルパッド・メカニカル・データ
RTQ|56
QFND388B
発注情報
sbas673a_oa
sbas673a_pm
5 Device Comparison Table
INTERFACE
RESOLUTION (Bits)
25 MSPS
50 MSPS
80 MSPS
125 MSPS
160 MSPS
Serial LVDS
12
ADC3421
ADC3422
ADC3423
ADC3424
—
14
ADC3441
ADC3442
ADC3443
ADC3444
—
JESD204B
12
—
ADC34J22
ADC34J23
ADC34J24
ADC34J25
14
—
ADC34J42
ADC34J43
ADC34J44
ADC34J45