DS91M040TSQX

@@ -65,7 +65,7 @@         "number": "1",         "name": "RO0",         "type": "tri_state",-        "description": "Channel 0 LVCMOS receiver output; VOH \u2265 2.4 V at IOH = \u22128 mA, VOL \u2264 0.4 V at IOL = 8 mA; tri-stated (IOZ \u2264 \u00b110 \u00b5A) when RE0 = H."+        "description": "Channel 0 LVCMOS receiver output; VOH ≥ 2.4 V at IOH = −8 mA, VOL ≤ 0.4 V at IOL = 8 mA; tri-stated (IOZ ≤ ±10 µA) when RE0 = H."       },       {         "number": "2",@@ -77,7 +77,7 @@         "number": "3",         "name": "RO1",         "type": "tri_state",-        "description": "Channel 1 LVCMOS receiver output; VOH \u2265 2.4 V at IOH = \u22128 mA, VOL \u2264 0.4 V at IOL = 8 mA; tri-stated (IOZ \u2264 \u00b110 \u00b5A) when RE1 = H."+        "description": "Channel 1 LVCMOS receiver output; VOH ≥ 2.4 V at IOH = −8 mA, VOL ≤ 0.4 V at IOL = 8 mA; tri-stated (IOZ ≤ ±10 µA) when RE1 = H."       },       {         "number": "4",@@ -89,7 +89,7 @@         "number": "5",         "name": "RO2",         "type": "tri_state",-        "description": "Channel 2 LVCMOS receiver output; VOH \u2265 2.4 V at IOH = \u22128 mA, VOL \u2264 0.4 V at IOL = 8 mA; tri-stated (IOZ \u2264 \u00b110 \u00b5A) when RE2 = H."+        "description": "Channel 2 LVCMOS receiver output; VOH ≥ 2.4 V at IOH = −8 mA, VOL ≤ 0.4 V at IOL = 8 mA; tri-stated (IOZ ≤ ±10 µA) when RE2 = H."       },       {         "number": "6",@@ -101,7 +101,7 @@         "number": "7",         "name": "RO3",         "type": "tri_state",-        "description": "Channel 3 LVCMOS receiver output; VOH \u2265 2.4 V at IOH = \u22128 mA, VOL \u2264 0.4 V at IOL = 8 mA; tri-stated (IOZ \u2264 \u00b110 \u00b5A) when RE3 = H."+        "description": "Channel 3 LVCMOS receiver output; VOH ≥ 2.4 V at IOH = −8 mA, VOL ≤ 0.4 V at IOL = 8 mA; tri-stated (IOZ ≤ ±10 µA) when RE3 = H."       },       {         "number": "8",@@ -113,7 +113,7 @@         "number": "9",         "name": "FSEN2",         "type": "input",-        "description": "Failsafe receiver-type select for channels 1 and 3 with 300 k\u03a9 internal pullup; FSEN2 = L \u2192 Type 1 thresholds (VIT\u00b1 = \u00b150 mV), FSEN2 = H \u2192 Type 2 thresholds (VIT+ = 100-150 mV)."+        "description": "Failsafe receiver-type select for channels 1 and 3 with 300 kΩ internal pullup; FSEN2 = L → Type 1 thresholds (VIT± = ±50 mV), FSEN2 = H → Type 2 thresholds (VIT+ = 100-150 mV)."       },       {         "number": "10",@@ -125,121 +125,121 @@         "number": "11",         "name": "VDD",         "type": "power_in",-        "description": "+3.3 V \u00b1 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."+        "description": "+3.3 V ± 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."       },       {         "number": "12",         "name": "VDD",         "type": "power_in",-        "description": "+3.3 V \u00b1 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."+        "description": "+3.3 V ± 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."       },       {         "number": "13",         "name": "RE2",         "type": "input",-        "description": "Channel 2 LVCMOS receiver enable with 300 k\u03a9 internal pullup; RE2 = L enables receiver, RE2 = H tri-states RO2 output."+        "description": "Channel 2 LVCMOS receiver enable with 300 kΩ internal pullup; RE2 = L enables receiver, RE2 = H tri-states RO2 output."       },       {         "number": "14",         "name": "DE2",         "type": "input",-        "description": "Channel 2 LVCMOS driver enable with 300 k\u03a9 internal pulldown; DE2 = H enables driver, DE2 = L tri-states A2/B2 outputs."+        "description": "Channel 2 LVCMOS driver enable with 300 kΩ internal pulldown; DE2 = H enables driver, DE2 = L tri-states A2/B2 outputs."       },       {         "number": "15",         "name": "RE3",         "type": "input",-        "description": "Channel 3 LVCMOS receiver enable with 300 k\u03a9 internal pullup; RE3 = L enables receiver, RE3 = H tri-states RO3 output."+        "description": "Channel 3 LVCMOS receiver enable with 300 kΩ internal pullup; RE3 = L enables receiver, RE3 = H tri-states RO3 output."       },       {         "number": "16",         "name": "DE3",         "type": "input",-        "description": "Channel 3 LVCMOS driver enable with 300 k\u03a9 internal pulldown; DE3 = H enables driver, DE3 = L tri-states A3/B3 outputs."+        "description": "Channel 3 LVCMOS driver enable with 300 kΩ internal pulldown; DE3 = H enables driver, DE3 = L tri-states A3/B3 outputs."       },       {         "number": "17",         "name": "A3",         "type": "bidirectional",-        "description": "Channel 3 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 3 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "18",         "name": "B3",         "type": "bidirectional",-        "description": "Channel 3 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 3 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "19",         "name": "A2",         "type": "bidirectional",-        "description": "Channel 2 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 2 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "20",         "name": "B2",         "type": "bidirectional",-        "description": "Channel 2 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 2 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "21",         "name": "A1",         "type": "bidirectional",-        "description": "Channel 1 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 1 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "22",         "name": "B1",         "type": "bidirectional",-        "description": "Channel 1 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 1 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "23",         "name": "A0",         "type": "bidirectional",-        "description": "Channel 0 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 0 non-inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "24",         "name": "B0",         "type": "bidirectional",-        "description": "Channel 0 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 \u03a9, VOS = 0.3-2.1 V; input CM range \u22121.4 V to +3.8 V; 8 kV HBM ESD."+        "description": "Channel 0 inverting M-LVDS driver output / receiver input; |VAB| = 480-650 mV into 50 Ω, VOS = 0.3-2.1 V; input CM range −1.4 V to +3.8 V; 8 kV HBM ESD."       },       {         "number": "25",         "name": "DE0",         "type": "input",-        "description": "Channel 0 LVCMOS driver enable with 300 k\u03a9 internal pulldown; DE0 = H enables driver, DE0 = L tri-states A0/B0 outputs."+        "description": "Channel 0 LVCMOS driver enable with 300 kΩ internal pulldown; DE0 = H enables driver, DE0 = L tri-states A0/B0 outputs."       },       {         "number": "26",         "name": "RE0",         "type": "input",-        "description": "Channel 0 LVCMOS receiver enable with 300 k\u03a9 internal pullup; RE0 = L enables receiver, RE0 = H tri-states RO0 output."+        "description": "Channel 0 LVCMOS receiver enable with 300 kΩ internal pullup; RE0 = L enables receiver, RE0 = H tri-states RO0 output."       },       {         "number": "27",         "name": "DE1",         "type": "input",-        "description": "Channel 1 LVCMOS driver enable with 300 k\u03a9 internal pulldown; DE1 = H enables driver, DE1 = L tri-states A1/B1 outputs."+        "description": "Channel 1 LVCMOS driver enable with 300 kΩ internal pulldown; DE1 = H enables driver, DE1 = L tri-states A1/B1 outputs."       },       {         "number": "28",         "name": "RE1",         "type": "input",-        "description": "Channel 1 LVCMOS receiver enable with 300 k\u03a9 internal pullup; RE1 = L enables receiver, RE1 = H tri-states RO1 output."+        "description": "Channel 1 LVCMOS receiver enable with 300 kΩ internal pullup; RE1 = L enables receiver, RE1 = H tri-states RO1 output."       },       {         "number": "29",         "name": "VDD",         "type": "power_in",-        "description": "+3.3 V \u00b1 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."+        "description": "+3.3 V ± 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."       },       {         "number": "30",         "name": "VDD",         "type": "power_in",-        "description": "+3.3 V \u00b1 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."+        "description": "+3.3 V ± 0.3 V power supply pin; recommended operating range VDD = 3.0-3.6 V."       },       {         "number": "31",@@ -251,13 +251,13 @@         "number": "32",         "name": "FSEN1",         "type": "input",-        "description": "Failsafe receiver-type select for channels 0 and 2 with 300 k\u03a9 internal pullup; FSEN1 = L \u2192 Type 1 thresholds (VIT\u00b1 = \u00b150 mV), FSEN1 = H \u2192 Type 2 thresholds (VIT+ = 100-150 mV)."+        "description": "Failsafe receiver-type select for channels 0 and 2 with 300 kΩ internal pullup; FSEN1 = L → Type 1 thresholds (VIT± = ±50 mV), FSEN1 = H → Type 2 thresholds (VIT+ = 100-150 mV)."       },       {         "number": "33",         "name": "DAP",         "type": "power_in",-        "description": "Exposed thermal pad, electrically GND; must be soldered to PCB ground plane for thermal and mechanical performance (\u03b8JC = 2.8 \u00b0C/W, \u03b8JA = 29.4 \u00b0C/W on 4-layer 2 oz Cu board)."+        "description": "Exposed thermal pad, electrically GND; must be soldered to PCB ground plane for thermal and mechanical performance (θJC = 2.8 °C/W, θJA = 29.4 °C/W on 4-layer 2 oz Cu board)."       }     ],     "provenance": {@@ -295,6 +295,46 @@     "viewers": {       "symbol": "viewers/symbol.html",       "footprint": "viewers/footprint.html"-    }+    },+    "models_3d": [+      {+        "file": "ds91m040tsqx.step",+        "role": "plain",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          5.0,+          5.0,+          0.875+        ],+        "zmin_mm": 0.0,+        "centre_offset_mm": 0.0,+        "footprint_binding": "identity",+        "sha256": "5fa713ea46b36980895812ed853577889b7cb06d275041a39b99bc0be305dc79",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      },+      {+        "file": "ds91m040tsqx-etched.step",+        "role": "eda",+        "up": "Z",+        "units": "mm",+        "origin": "footprint origin = pad-pattern centre",+        "seat": "z = 0",+        "extents_mm": [+          5.0,+          5.0,+          0.875+        ],+        "zmin_mm": 0.0,+        "centre_offset_mm": 0.0,+        "footprint_binding": "identity",+        "sha256": "d4f845c2a339ab52e84f066e148086b694ee698db20a4b40c92e4c6a630cd2be",+        "checked": "2026-10-07",+        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"+      }+    ]   }-}\ No newline at end of file+}