ZHCSKE0B March 2017 – October 2019 LMH1208
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
- 7.4 Device Functional Modes
- 7.5 Register Maps
- 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
8.2.1.3 Application Curves
The LMH1208 performance on SDI_OUT1+ and SDI_OUT2+ was measured with the test setups shown in Figure 21 and Figure 22.
Figure 21. Test Setup for LMH1208 to SDI_OUT1+ 
Figure 22. Test Setup for LMH1208 to SDI_OUT2+ The eye diagrams in this subsection show how the LMH1208 improves overall signal integrity in the data path for 100-Ω differential FR4 PCB trace at IN0±.
Measured at SDI_OUT1+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Figure 23. 11.88 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Measured at SDI_OUT1+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Figure 25. 5.94 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Measured at SDI_OUT1+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Figure 27. 2.97 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Measured at SDI_OUT1+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Figure 29. 1.485 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Measured at SDI_OUT1+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = L
Figure 31. 270 Mbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = L
Measured at SDI_OUT2+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Figure 24. 11.88 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Measured at SDI_OUT2+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Figure 26. 5.94 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = H
Measured at SDI_OUT2+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Figure 28. 2.97 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Measured at SDI_OUT2+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Figure 30. 1.485 Gbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = F
Measured at SDI_OUT2+
HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = L
Figure 32. 270 Mbps, TL = 1" FR4 HOST_EQ0 = H, SDI_OUT2_SEL = L, SLEW_CTRL = L