component
LMH1208RTVT
Public Made by Adomby adom
Texas Instruments Video Interface ICs, WQFN-32-EP(5x5). Pinout reviewed by a person against the datasheet, KiCad symbol/footprint/3D.
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page.json+22−19@@ -53,13 +53,13 @@ "number": "1", "name": "SDI_OUT1+", "type": "output",- "description": "Single-ended complementary output to 75-\u03a9 cable with integrated on-chip 75-\u03a9 termination and return loss compensation network; requires 4.7-\u00b5F AC-coupling capacitor."+ "description": "Single-ended complementary output to 75-Ω cable with integrated on-chip 75-Ω termination and return loss compensation network; requires 4.7-µF AC-coupling capacitor." }, { "number": "2", "name": "SDI_OUT1-", "type": "output",- "description": "Single-ended complementary return output to 75-\u03a9 cable with integrated on-chip 75-\u03a9 termination; requires 4.7-\u00b5F AC-coupling capacitor and external 75-\u03a9 termination to GND."+ "description": "Single-ended complementary return output to 75-Ω cable with integrated on-chip 75-Ω termination; requires 4.7-µF AC-coupling capacitor and external 75-Ω termination to GND." }, { "number": "3",@@ -71,7 +71,7 @@ "number": "4", "name": "OUT0_SEL", "type": "input",- "description": "LVCMOS control pin to enable 100-\u03a9 host-side output driver at OUT0\u00b1; internally pulled high by default (OUT0 disabled)."+ "description": "LVCMOS control pin to enable 100-Ω host-side output driver at OUT0±; internally pulled high by default (OUT0 disabled)." }, { "number": "5",@@ -89,19 +89,19 @@ "number": "7", "name": "SDI_OUT2-", "type": "output",- "description": "Single-ended complementary return output to 75-\u03a9 cable with integrated on-chip 75-\u03a9 termination; requires 4.7-\u00b5F AC-coupling capacitor and external 75-\u03a9 termination to GND."+ "description": "Single-ended complementary return output to 75-Ω cable with integrated on-chip 75-Ω termination; requires 4.7-µF AC-coupling capacitor and external 75-Ω termination to GND." }, { "number": "8", "name": "SDI_OUT2+", "type": "output",- "description": "Single-ended complementary output to 75-\u03a9 cable with integrated on-chip 75-\u03a9 termination and return loss compensation; requires 4.7-\u00b5F AC-coupling capacitor."+ "description": "Single-ended complementary output to 75-Ω cable with integrated on-chip 75-Ω termination and return loss compensation; requires 4.7-µF AC-coupling capacitor." }, { "number": "9", "name": "HOST_EQ0", "type": "input",- "description": "4-level strap pin; selects equalizer setting for IN0\u00b1 differential input (H/F/R/L correspond to EQ boost levels 0x00/0x00/0x80/0x90)."+ "description": "4-level strap pin; selects equalizer setting for IN0± differential input (H/F/R/L correspond to EQ boost levels 0x00/0x00/0x80/0x90)." }, { "number": "10",@@ -131,7 +131,7 @@ "number": "14", "name": "SDI_OUT2_SEL", "type": "input",- "description": "LVCMOS control pin to enable 75-\u03a9 cable driver output at SDI_OUT2\u00b1; internally pulled high by default (SDI_OUT2 disabled)."+ "description": "LVCMOS control pin to enable 75-Ω cable driver output at SDI_OUT2±; internally pulled high by default (SDI_OUT2 disabled)." }, { "number": "15",@@ -149,19 +149,19 @@ "number": "17", "name": "SLEW_CTRL", "type": "input",- "description": "4-level strap pin; selects output edge rate and pre-emphasis level for cable drivers SDI_OUT1\u00b1 and SDI_OUT2\u00b1 based on SMPTE data rate (H/F/R/L for 12G/HD/270M rates)."+ "description": "4-level strap pin; selects output edge rate and pre-emphasis level for cable drivers SDI_OUT1± and SDI_OUT2± based on SMPTE data rate (H/F/R/L for 12G/HD/270M rates)." }, { "number": "18", "name": "IN0-", "type": "input",- "description": "Differential input from host video processor to 100-\u03a9 on-chip termination; requires 4.7-\u00b5F AC-coupling capacitor."+ "description": "Differential input from host video processor to 100-Ω on-chip termination; requires 4.7-µF AC-coupling capacitor." }, { "number": "19", "name": "IN0+", "type": "input",- "description": "Differential input from host video processor to 100-\u03a9 on-chip termination; requires 4.7-\u00b5F AC-coupling capacitor."+ "description": "Differential input from host video processor to 100-Ω on-chip termination; requires 4.7-µF AC-coupling capacitor." }, { "number": "20",@@ -173,25 +173,25 @@ "number": "21", "name": "RSV_L", "type": "power_in",- "description": "Power supply input; connect to same 2.5-V \u00b1 5% external supply as VIN."+ "description": "Power supply input; connect to same 2.5-V ± 5% external supply as VIN." }, { "number": "22", "name": "OUT0-", "type": "output",- "description": "Differential output to host video processor from 100-\u03a9 driver with on-chip termination; requires 4.7-\u00b5F AC-coupling capacitor."+ "description": "Differential output to host video processor from 100-Ω driver with on-chip termination; requires 4.7-µF AC-coupling capacitor." }, { "number": "23", "name": "OUT0+", "type": "output",- "description": "Differential output to host video processor from 100-\u03a9 driver with on-chip termination; requires 4.7-\u00b5F AC-coupling capacitor."+ "description": "Differential output to host video processor from 100-Ω driver with on-chip termination; requires 4.7-µF AC-coupling capacitor." }, { "number": "24", "name": "SDI_VOD", "type": "input",- "description": "4-level strap pin; selects output amplitude for cable drivers SDI_OUT1\u00b1 and SDI_OUT2\u00b1 (H/F/R/L correspond to +5%/800mVpp/+10%/-5% of nominal)."+ "description": "4-level strap pin; selects output amplitude for cable drivers SDI_OUT1± and SDI_OUT2± (H/F/R/L correspond to +5%/800mVpp/+10%/-5% of nominal)." }, { "number": "25",@@ -209,7 +209,7 @@ "number": "27", "name": "SD_N", "type": "output",- "description": "Signal detect indicator; 3.3-V tolerant open-drain output that pulls low when signal is detected at IN0\u00b1; requires external resistor to logic supply."+ "description": "Signal detect indicator; 3.3-V tolerant open-drain output that pulls low when signal is detected at IN0±; requires external resistor to logic supply." }, { "number": "28",@@ -227,13 +227,13 @@ "number": "30", "name": "VIN", "type": "power_in",- "description": "Main power supply input; connect to external 2.5-V \u00b1 5% supply."+ "description": "Main power supply input; connect to external 2.5-V ± 5% supply." }, { "number": "31", "name": "VDD_LDO", "type": "power_out",- "description": "Output of internal 1.8-V LDO regulator for internal circuitry; requires external 1-\u00b5F and 0.1-\u00b5F bypass capacitors to VSS."+ "description": "Output of internal 1.8-V LDO regulator for internal circuitry; requires external 1-µF and 0.1-µF bypass capacitors to VSS." }, { "number": "32",@@ -245,7 +245,7 @@ "number": "EP", "name": "EP", "type": "power_in",- "description": "Exposed thermal pad at bottom of package; connect to VSS ground plane through 3\u00d73 via array for thermal and mechanical performance."+ "description": "Exposed thermal pad at bottom of package; connect to VSS ground plane through 3×3 via array for thermal and mechanical performance." } ], "provenance": {@@ -310,5 +310,8 @@ "docs/lmh1208rtvt-datasheet.pdf", "viewers/symbol.html", "viewers/footprint.html"- ]+ ],+ "visibility": {+ "public": true+ } }