ZHCSIC9D April 2016 – June 2018 LMH1219
PRODUCTION DATA.
- 1 特性
- 2 應用
- 3 說明
- 4 修訂歷史記錄
- 5 Pin Configuration and Functions
- 6 Specifications
-
7 Detailed Description
- 7.1 Overview
- 7.2 Functional Block Diagram
- 7.3
Feature Description
- 7.3.1 4-Level Input Configuration Pins
- 7.3.2 Input Carrier Detect
- 7.3.3 -6 dB Splitter Mode Launch Amplitude for IN0
- 7.3.4 Continuous Time Linear Equalizer (CTLE)
- 7.3.5 Input-Output Mux Selection
- 7.3.6 Clock and Data Recovery (CDR) Reclocker
- 7.3.7 Internal Eye Opening Monitor (EOM)
- 7.3.8 Output Function Control
- 7.3.9 Output Driver Amplitude and De-Emphasis Control
- 7.3.10 Status Indicators and Interrupts
- 7.3.11 Additional Programmability
- 7.4 Device Functional Modes
- 7.5 LMH1219 Register Map
- 8 Application and Implementation
- 9 Power Supply Recommendations
- 10Layout
- 11器件和文檔支持
- 12機械、封裝和可訂購信息
6.7 Serial Parallel Interface (SPI) AC Timing Specifications
over recommended operating supply and temperature ranges (unless otherwise specified) (1)| PARAMETER | TEST CONDITIONS | MIN | NOM | MAX | UNIT | |
|---|---|---|---|---|---|---|
| FSCK | SPI SCK Frequency | 10 | 20 | MHz | ||
| TSCK | SCK Period | 50 | ns | |||
| TPH | SCK Pulse Width High | 0.40 x TSCK | ns | |||
| TPL | SCK Pulse Width Low | 0.40 x TSCK | ns | |||
| TSU | MOSI Setup Time | 4 | ns | |||
| TH | MOSI Hold Time | 4 | ns | |||
| TSSSU | SS_N Setup Time | 14 | ns | |||
| TSSH | SS_N Hold Time | 4 | ns | |||
| TSSOF | SS_N Off Time | 1 | µs | |||
| TODZ | MISO Driven-to-Tristate Time | 20 | ns | |||
| TOZD | MISO Tristate-to-Driven Time | 10 | ns | |||
| TOD | MISO Output Delay Time | 15 | ns | |||
(1) See Figure 2 for timing diagrams.
Figure 1. SMBus Timing Parameters 
Figure 2. SPI Timing Parameters