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LMH0384 Datasheet(PDF) 6 Page - Texas Instruments |
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LMH0384 Datasheet(HTML) 6 Page - Texas Instruments |
6 / 29 page LMH0384 SNLS308G – APRIL 2009 – REVISED JUNE 2015 www.ti.com DC Electrical Characteristics (continued) Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. (1)(2)(3)(4) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Differential Output Voltage, P-P (SDO, VSSP-P 500 700 900 mVP-P SDO) VOD Differential Output Voltage (SDO, SDO) 250 350 450 mV Change in Magnitude of VOD for ΔVOD Complementary Output States (SDO, 100- Ω load, default values(6), 50 mV SDO) see Figure 1 VOS Offset Voltage (SDO, SDO) 1.125 1.25 1.375 V Change in Magnitude of VOS for ΔVOS Complementary Output States (SDO, 50 mV SDO) IOS Output Short Circuit Current (SDO, SDO) 30 mA MUTEREF MUTEREF DC Voltage (floating) 1.3 V MUTEREF Range 0.8 V VOH Output Voltage High Level (CD, MISO) IOH = -2 mA 2.4 V VOL Output Voltage Low Level (CD, MISO) IOL = +2 mA 0.4 V Normal operation, equalizing cable < 70 85 mA 140m (Belden 1694A)(7) ICC Supply Current Normal operation, equalizing cable > 90 110 mA 140 m (Belden 1694A) Power save mode 10 14 mA (6) The differential output voltage and offset voltage are adjustable through the SPI. (7) The equalizer automatically shifts equalization stages at cable lengths less than 140 m (Belden 1694A) to reduce power consumption. This power savings is also achieved by setting Extended 3G Reach Mode = 1 through the SPI. 6.6 AC Electrical Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified (1). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Minimum Input Data Rate (SDI, BRMIN 125 Mbps SDI) Maximum Input Data Rate (SDI, BRMAX 2970 Mbps SDI) 270 Mbps, Belden 1694A, 0.2 0 to 350 meters(2) 270 Mbps, Belden 1694A, 0.2 350 to 400 meters 1.485 Gbps, Belden 1694A, 0.25 0 to 170 meters(2) TJRAW Jitter for Various Cable Lengths UI 1.485 Gbps, Belden 1694A, 0.3 170 to 200 meters 2.97 Gbps, Belden 1694A, 0.3 0-110 meters(2) 2.97 Gbps, Belden 1694A, 0.35 110 to 140 meters Output Rise Time, Fall Time 20% to 80%, 100- Ω load(3), tr,tf 80 130 ps (SDO, SDO) see Figure 1 Mismatch in Rise/Fall Time (SDO, See (3) 2 15 ps SDO) tOS Output Overshoot (SDO, SDO) See (3) 1% 5% (1) Typical values are stated for VCC = +3.3 V and TA = +25°C. (2) Based on design and characterization data over the full range of recommended operating conditions of the device. Jitter is measured in accordance with ST RP 184, ST RP 192, and the applicable serial data transmission standard: ST 424, ST 292, or ST 259. (3) Specification is ensured by characterization. 6 Submit Documentation Feedback Copyright © 2009–2015, Texas Instruments Incorporated Product Folder Links: LMH0384 |
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