JAJSN78A October   2021  – January 2022 LMK1D2106 , LMK1D2108

PRODUCTION DATA  

  1. 特長
  2. アプリケーション
  3. 概要
  4. Revision History
  5. Pin Configuration and Functions
  6. Specifications
    1. 6.1 Absolute Maximum Ratings
    2. 6.2 ESD Ratings
    3. 6.3 Recommended Operating Conditions
    4. 6.4 Thermal Information
    5. 6.5 Electrical Characteristics
    6. 6.6 Typical Characteristics
  7. Parameter Measurement Information
  8. Detailed Description
    1. 8.1 Overview
    2. 8.2 Functional Block Diagram
    3. 8.3 Feature Description
      1. 8.3.1 Fail-Safe Input
    4. 8.4 Device Functional Modes
      1. 8.4.1 LVDS Output Termination
      2. 8.4.2 Input Termination
  9. Application and Implementation
    1. 9.1 Application Information
    2. 9.2 Typical Application
      1. 9.2.1 Design Requirements
      2. 9.2.2 Detailed Design Procedure
      3. 9.2.3 Application Curves
  10. 10Power Supply Recommendations
  11. 11Layout
    1. 11.1 Layout Guidelines
    2. 11.2 Layout Examples
  12. 12Device and Documentation Support
    1. 12.1 Documentation Support
      1. 12.1.1 Related Documentation
    2. 12.2 Receiving Notification of Documentation Updates
    3. 12.3 サポート・リソース
    4. 12.4 Trademarks
    5. 12.5 Electrostatic Discharge Caution
    6. 12.6 Glossary
  13. 13Mechanical, 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)
サーマルパッド・メカニカル・データ
発注情報

Device Functional Modes

The output banks of the LMK1D210x can be selected through the control pin (see Table 8-2). Unused inputs can be left floating to reduce overall component cost. Both AC- and DC-coupling schemes can be used with the LMK1D210x to provide greater system flexibility.

Table 8-2 Output Control
ENCLOCK OUTPUTS
0All bank outputs disabled (static logic "0")
1Bank 0 outputs enabled and Bank 1 outputs disabled
OPENAll bank outputs enabled

The output amplitude of the banks of the LMK1D210x can be selected through the amplitude selection pin (see Table 8-3). The higher output amplitude mode (boosted swing LVDS mode) can be used in applications which require higher amplitude either for better noise performance (higher slew rate) or if the receiver has swing requirements which the standard LVDS swing cannot meet.

Table 8-3 Amplitude Selection
AMP_SELOUTPUT AMPLITUDE (mV)
0Bank 0: boosted LVDS swing (500 mV)
Bank 1: standard LVDS swing (350 mV)
OPENBank 0: standard LVDS swing (350 mV)
Bank 1: standard LVDS swing (350 mV)
1Bank 0: boosted LVDS swing (500 mV)
Bank 1: boosted LVDS swing (500 mV)