SLAS900F
October 2012 – December 2014
ADS42JB49
,
ADS42JB69
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: ADS42JB69 (16-Bit)
7.6
Electrical Characteristics: ADS42JB49 (14-Bit)
7.7
Electrical Characteristics: General
7.8
Digital Characteristics
7.9
Timing Characteristics
7.10
Typical Characteristics: ADS42JB69
7.11
Typical Characteristics: ADS42JB49
7.12
Typical Characteristics: Common
7.13
Typical Characteristics: Contour
7.13.1
Spurious-Free Dynamic Range (SFDR): General
7.13.2
Signal-to-Noise Ratio (SNR): ADS42JB69
7.13.3
Signal-to-Noise Ratio (SNR): ADS42JB49
8
Parameter Measurement Information
9
Detailed Description
9.1
Overview
9.2
Functional Block Diagram
9.3
Feature Description
9.3.1
Digital Gain
9.3.2
Input Clock Divider
9.3.3
Overrange Indication
9.3.4
Pin Controls
9.4
Device Functional Modes
9.4.1
JESD204B Interface
9.4.1.1
JESD204B Initial Lane Alignment (ILA)
9.4.1.2
JESD204B Test Patterns
9.4.1.3
JESD204B Frame Assembly
9.4.1.4
JESD Link Configuration
9.4.1.4.1
Configuration for 2-Lane (20x) SERDES Mode
9.4.1.4.2
Configuration for 4-Lane (10x) SERDES Mode
9.4.1.5
CML Outputs
9.5
Programming
9.5.1
Device Configuration
9.5.2
Details of Serial Interface
9.5.2.1
Register Initialization
9.5.2.2
Serial Register Write
9.5.2.3
Serial Register Readout
9.6
Register Maps
9.6.1
Description of Serial Interface Registers
9.6.1.1
Register 6 (offset = 06h) [reset = 00h]
9.6.1.2
Register 7 (offset = 07h) [reset = 00h]
9.6.1.3
Register 8 (offset = 08h) [reset = 00h]
9.6.1.4
Register B (offset = 0Bh) [reset = 00h]
9.6.1.5
Register C (offset = 0Ch) [reset = 00h]
9.6.1.6
Register D (offset = 0Dh) [reset = 00h]
9.6.1.7
Register E (offset = 0Eh) [reset = 00h]
9.6.1.8
Register F (offset = 0Fh) [reset = 00h]
9.6.1.9
Register 10 (offset = 10h) [reset = 00h]
9.6.1.10
Register 11 (offset = 11h) [reset = 00h]
9.6.1.11
Register 12 (offset = 12h) [reset = 00h]
9.6.1.12
Register 13 (offset = 13h) [reset = 00h]
9.6.1.13
Register 1F (offset = 1Fh) [reset = FFh]
9.6.1.14
Register 26 (offset = 26h) [reset = 00h]
9.6.1.15
Register 27 (offset = 27h) [reset = 00h]
9.6.1.16
Register 2B (offset = 2Bh) [reset = 00h]
9.6.1.17
Register 2C (offset = 2Ch) [reset = 00h]
9.6.1.18
Register 2D (offset = 2Dh) [reset = 00h]
9.6.1.19
Register 30 (offset = 30h) [reset = 40h]
9.6.1.20
Register 36 (offset = 36h) [reset = 00h]
9.6.1.21
Register 37 (offset = 37h) [reset = 00h]
9.6.1.22
Register 38 (offset = 38h) [reset = 00h]
10
Application and Implementation
10.1
Application Information
10.2
Typical Application
10.2.1
Design Requirements
10.2.2
Detailed Design Procedure
10.2.2.1
Analog Input
10.2.2.1.1
Drive Circuit Requirements
10.2.2.1.2
Driving Circuit
10.2.2.2
Clock Input
10.2.2.2.1
SNR and Clock Jitter
10.2.3
Application Curves
11
Power Supply Recommendations
12
Layout
12.1
Layout Guidelines
12.2
Layout Example
13
Device and Documentation Support
13.1
Device Support
13.1.1
Device Nomenclature
13.1.1.1
Definition of Specifications
13.2
Documentation Support
13.2.1
Related Documentation
13.3
Related Links
13.4
Trademarks
13.5
Electrostatic Discharge Caution
13.6
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)
RGC|64
MPQF125F
サーマルパッド・メカニカル・データ
RGC|64
QFND123N
発注情報
slas900f_oa
5 Device Comparison Table
INTERFACE OPTION
14-BIT,
160 MSPS
14-BIT,
250 MSPS
16-BIT,
250 MSPS
DDR or QDR LVDS
—
ADS42LB49
ADS42LB69
JESD204B
ADS42JB46
ADS42JB49
ADS42JB69