wiring/preview/PU-W-104.meta.json
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{"number": "104", "title": "CFexpress B mode-switch path \u2014 lane mux, clock mux, interlock, USB4 bridge", "texts": [[131.8025, 26.8, 136.57250000000002, 35.8, "1", "BORDER"], [131.8025, 1089.8, 136.57250000000002, 1098.8, "1", "BORDER"], [320.1775, 26.8, 324.9475, 35.8, "2", "BORDER"], [320.1775, 1089.8, 324.9475, 1098.8, "2", "BORDER"], [508.5525, 26.8, 513.3225, 35.8, "3", "BORDER"], [508.5525, 1089.8, 513.3225, 1098.8, "3", "BORDER"], [696.9275, 26.8, 701.6975, 35.8, "4", "BORDER"], [696.9275, 1089.8, 701.6975, 1098.8, "4", "BORDER"], [885.3025, 26.8, 890.0725, 35.8, "5", "BORDER"], [885.3025, 1089.8, 890.0725, 1098.8, "5", "BORDER"], [1073.6775, 26.8, 1078.4475, 35.8, "6", "BORDER"], [1073.6775, 1089.8, 1078.4475, 1098.8, "6", "BORDER"], [1262.0525, 26.8, 1266.8225, 35.8, "7", "BORDER"], [1262.0525, 1089.8, 1266.8225, 1098.8, "7", "BORDER"], [1450.4275, 26.8, 1455.1975, 35.8, "8", "BORDER"], [1450.4275, 1089.8, 1455.1975, 1098.8, "8", "BORDER"], [27.615, 122.71666666666668, 32.385, 131.7166666666667, "A", "BORDER"], [1554.615, 122.71666666666668, 1559.385, 131.7166666666667, "A", "BORDER"], [27.615, 296.55, 32.385, 305.55, "B", "BORDER"], [1554.615, 296.55, 1559.385, 305.55, "B", "BORDER"], [27.615, 470.3833333333333, 32.385, 479.3833333333333, "C", "BORDER"], [1554.615, 470.3833333333333, 1559.385, 479.3833333333333, "C", "BORDER"], [27.615, 644.2166666666666, 32.385, 653.2166666666666, "D", "BORDER"], [1554.615, 644.2166666666666, 1559.385, 653.2166666666666, "D", "BORDER"], [27.615, 818.05, 32.385, 827.05, "E", "BORDER"], [1554.615, 818.05, 1559.385, 827.05, "E", "BORDER"], [27.615, 991.8833333333333, 32.385, 1000.8833333333333, "F", "BORDER"], [1554.615, 991.8833333333333, 1559.385, 1000.8833333333333, "F", "BORDER"], [60, 54.8, 742.64, 68.8, "CFEXPRESS B MODE-SWITCH PATH \u2014 lane mux, REFCLK mux, hardware interlock, USB4 bridge, Port C", "ANNOTATION"], [60, 74.2, 1042.0900000000001, 82.7, "Logical wiring, NTS. MB = main board, RB = reader daughterboard, EC = nRF5340. Pro-only population dashed (ASM2464PD, TPS25750-C, TPS2121-class mux). Sources: docs/02 \u00a74.2, \u00a76, \u00a78; docs/09 \u00a73.2, \u00a74.1, \u00a75.2, \u00a75.4, \u00a78.1.", "ANNOTATION"], [133.68, 102.4, 286.32000000000005, 114.4, "RK3588 SoM (J1/J2) \u2014 D12", "EQUIPMENT"], [203.55, 139.0, 291.0, 146.5, "pcie3x4 lane 0/1 TX/RX", "EQUIPMENT"], [215.475, 169.0, 291.0, 176.5, "REFCLK 100 MHz HCSL", "EQUIPMENT"], [129, 155.0, 204.525, 162.5, "SOC_CFEB_PERST_REQ#", "EQUIPMENT"], [129, 173.0, 192.6, 180.5, "CLKREQ#/WAKE# in", "EQUIPMENT"], [129, 191.0, 192.6, 198.5, "UART / I\u00b2C to EC", "EQUIPMENT"], [384.14, 102.4, 555.86, 114.4, "PI3DBS16412 2:1 \u00d72 lane mux", "EQUIPMENT"], [389, 139.0, 436.7, 146.5, "A: SoC lanes", "EQUIPMENT"], [389, 169.0, 440.675, 176.5, "A: SoC REFCLK", "EQUIPMENT"], [389, 227.0, 448.625, 234.5, "B: bridge lanes", "EQUIPMENT"], [389, 252.0, 452.6, 259.5, "B: bridge REFCLK", "EQUIPMENT"], [515.225, 139.0, 551.0, 146.5, "COM lanes", "EQUIPMENT"], [511.25, 169.0, 551.0, 176.5, "COM REFCLK", "EQUIPMENT"], [511.25, 273.0, 551.0, 280.5, "REFCLK_SEL", "EQUIPMENT"], [384.14, 190.24, 555.86, 197.44, "16 GT/s passive differential switch (2 lanes)", "ANNOTATION"], [391.772, 201.24, 548.2280000000001, 208.44, "+ HCSL 2:1 REFCLK mux (PI6C59S6005 class)", "ANNOTATION"], [391.772, 212.24, 548.2280000000001, 219.44, "SEL common to both, driven by the latch Q", "ANNOTATION"], [317.74, 131.4, 362.26, 138.4, "4 pairs Gen3", "ANNOTATION"], [321.45, 175.4, 358.55, 182.4, "HCSL 100 \u03a9", "ANNOTATION"], [582.9, 131.4, 657.1, 138.4, "4 pairs \u00b7 L3 \u2264 30 mm", "ANNOTATION"], [584.755, 175.4, 655.245, 182.4, "REFCLK+/\u2212 (mux out)", "ANNOTATION"], [389.51, 304.4, 530.49, 313.9, "74LVC1G373 transparent latch", "EQUIPMENT"], [401.435, 319.2, 518.565, 327.7, "LE = NOT CFEB_PWR_EN_SENSE", "EQUIPMENT"], [319.16, 327.4, 334.0, 334.4, "OI-9", "ANNOTATION"], [456, 286.4, 578.43, 293.4, "Q \u2192 SEL (held while slot powered)", "ANNOTATION"], [468.2, 372.4, 531.8, 384.4, "nRF5340 EC", "EQUIPMENT"], [409, 397.0, 476.575, 404.5, "BR_CFEB_PERST# in", "EQUIPMENT"], [409, 422.0, 528.25, 429.5, "CLKREQ#/WAKE# \u2192 bridge (2\u00d7 OD)", "EQUIPMENT"], [409, 452.0, 464.65, 459.5, "ASM2464_PWR_EN", "EQUIPMENT"], [547.275, 409.0, 591.0, 416.5, "CFEB_PWR_EN", "EQUIPMENT"], [547.275, 434.0, 591.0, 441.5, "SLOT_DET[0]", "EQUIPMENT"], [535.35, 459.0, 591.0, 466.5, "NTC_CFEB (ADC)", "EQUIPMENT"], [547.275, 497.0, 591.0, 504.5, "CFEB_PERST#", "EQUIPMENT"], [507.525, 522.0, 591.0, 529.5, "CFEB_CLKREQ#/WAKE# in", "EQUIPMENT"], [408.416, 564.24, 591.5840000000001, 571.44, "Single owner of every CFe B reset, clock-request", "ANNOTATION"], [395.06, 575.24, 604.94, 582.44, "and select line; sidebands never pass the mux (02 \u00a76.1)", "ANNOTATION"], [426, 356.4, 466.81, 363.4, "MUX_SEL \u2192 D", "ANNOTATION"], [604, 312.88, 637.92, 319.28, "REFCLK_SEL", "ANNOTATION"], [604, 321.88, 675.232, 328.28, "(test pin; = MUX_SEL)", "ANNOTATION"], [628.87, 402.4, 651.13, 409.4, "pin 55", "ANNOTATION"], [628.87, 427.4, 651.13, 434.4, "pin 61", "ANNOTATION"], [612.175, 452.4, 667.8249999999999, 459.4, "pin 70 (analog)", "ANNOTATION"], [628.87, 490.4, 651.13, 497.4, "pin 11", "ANNOTATION"], [621.45, 515.4, 658.5500000000001, 522.4, "pins 12\u201313", "ANNOTATION"], [137.655, 337.6, 282.345, 348.1, "ASM2464PD USB4\u2194PCIe bridge", "EQUIPMENT"], [122.1525, 353.2, 297.84749999999997, 361.7, "Pro SKU only \u2014 depopulated on Base (D7)", "EQUIPMENT"], [128.91, 364.2, 291.09000000000003, 372.7, "Gen4 \u00d72 to the card; USB4 40 Gb/s or", "EQUIPMENT"], [126.6575, 375.2, 293.3425, 383.7, "USB 3.2 Gen2 UAS fallback to the host", "EQUIPMENT"], [219.45, 397.0, 291.0, 404.5, "BR_CFEB_PERST# out", "EQUIPMENT"], [227.4, 422.0, 291.0, 429.5, "CLKREQ#/WAKE# in", "EQUIPMENT"], [179.7, 452.0, 291.0, 459.5, "ASM2464_PWR_EN (load-sw. EN)", "EQUIPMENT"], [259.2, 482.0, 291.0, 489.5, "3.3 V in", "EQUIPMENT"], [150.015, 316.4, 175.98499999999999, 323.4, "Gen4 \u00d72", "ANNOTATION"], [194.45, 316.4, 231.54999999999998, 323.4, "REFCLK out", "ANNOTATION"], [180.96, 219.4, 359.03999999999996, 226.4, "4 pairs Gen4 \u00b7 L3 \u2264 50 mm \u00b7 220 nF AC caps at TX", "ANNOTATION"], [250.48000000000002, 258.4, 339.52, 265.4, "bridge downstream REFCLK", "ANNOTATION"], [308, 482.56, 419.724, 489.36, "3.3 V LOGIC via load sw. \u00b7 P-21", "ANNOTATION"], [129.3075, 547.6, 290.6925, 558.1, "J6 \u2014 Port C USB-C 'USB4 FAST'", "EQUIPMENT"], [126.6575, 563.2, 293.3425, 571.7, "IP67 mid-mount, USB4-rated receptacle", "EQUIPMENT"], [128.91, 574.2, 291.09000000000003, 582.7, "fitted on both SKUs, blanked on Base", "EQUIPMENT"], [133.41500000000002, 585.2, 286.58500000000004, 593.7, "cable W-15 \u2192 USB4 host / PD source", "EQUIPMENT"], [268, 511.56, 390.536, 518.36, "USB4 TX1/RX1 TX2/RX2 \u00b7 SBU1/2 \u00b7 D\u00b1", "ANNOTATION"], [268, 522.8, 388.57500000000005, 529.3, "\u2264 60 mm Megtron 6, \u2264 4 dB at 10 GHz", "ANNOTATION"], [141.1, 698.0, 278.9, 708.0, "TPS25750-C \u2014 PD sink (Pro)", "EQUIPMENT"], [198.25, 720.4, 291.0, 727.4, "PORTC_ATTACH / PD_PRESENT", "EQUIPMENT"], [268.74, 738.4, 291.0, 745.4, "PD_I2C", "EQUIPMENT"], [91.068, 756.56, 328.932, 763.36, "owns CC1/CC2; ASM2464PD PD block passive (00 \u00a73.4) \u2014 verify, OI-12", "ANNOTATION"], [166, 667.4, 199.39, 674.4, "CC1 / CC2", "ANNOTATION"], [307, 667.4, 399.75, 674.4, "VBUS \u2192 TPS2121 mux \u00b7 P-02", "ANNOTATION"], [347, 720.4, 361.84, 727.4, "\u2192 EC", "ANNOTATION"], [347, 738.4, 361.84, 745.4, "\u2194 EC", "ANNOTATION"], [72.16, 781.4, 472.84000000000003, 788.4, "SOC_CFEB_PERST_REQ# \u2014 SoC root-port PERST request; the EC mirrors it to the slot in standalone mode (< 1 ms)", "ANNOTATION"], [114.98500000000001, 797.4, 460.015, 804.4, "CFEB_CLKREQ# / CFEB_WAKE# \u2192 SoC (2\u00d7 open-drain from the EC, only while the SoC owns the card)", "ANNOTATION"], [139.26, 813.4, 465.74, 820.4, "EC_SOC_UART / I\u00b2C \u2014 HOST_C_ATTACH, CFEB_RELEASED, CFEB_RETURNED, MODE_READER_C (02 \u00a76.3)", "ANNOTATION"], [732.74, 102.4, 777.26, 114.4, "J3 \u2194 J6", "EQUIPMENT"], [676.1625, 119.2, 833.8375, 127.7, "ADM6 (MB) / ADF6 (RB) 80-pin \u00b7 W-01", "EQUIPMENT"], [689, 139.0, 700.925, 146.5, "1\u20138", "EQUIPMENT"], [809.075, 139.0, 821.0, 146.5, "1\u20138", "EQUIPMENT"], [689, 169.0, 704.9, 176.5, "9\u201310", "EQUIPMENT"], [805.1, 169.0, 821.0, 176.5, "9\u201310", "EQUIPMENT"], [689, 242.0, 708.875, 249.5, "44\u201351", "EQUIPMENT"], [801.125, 242.0, 821.0, 249.5, "44\u201351", "EQUIPMENT"], [689, 409.0, 696.95, 416.5, "55", "EQUIPMENT"], [813.05, 409.0, 821.0, 416.5, "55", "EQUIPMENT"], [689, 434.0, 696.95, 441.5, "61", "EQUIPMENT"], [813.05, 434.0, 821.0, 441.5, "61", "EQUIPMENT"], [689, 459.0, 696.95, 466.5, "70", "EQUIPMENT"], [813.05, 459.0, 821.0, 466.5, "70", "EQUIPMENT"], [689, 497.0, 696.95, 504.5, "11", "EQUIPMENT"], [813.05, 497.0, 821.0, 504.5, "11", "EQUIPMENT"], [689, 522.0, 708.875, 529.5, "12\u201313", "EQUIPMENT"], [801.125, 522.0, 821.0, 529.5, "12\u201313", "EQUIPMENT"], [689, 562.0, 708.875, 569.5, "72\u201380", "EQUIPMENT"], [801.125, 562.0, 821.0, 569.5, "72\u201380", "EQUIPMENT"], [735.761, 129.72, 774.2389999999999, 136.32, "CFe B lanes", "ANNOTATION"], [744.506, 159.72, 765.4939999999999, 166.32, "REFCLK", "ANNOTATION"], [735.761, 232.72, 774.2389999999999, 239.32, "3.3 V SLOTS", "ANNOTATION"], [735.761, 399.72, 774.2389999999999, 406.32, "CFEB_PWR_EN", "ANNOTATION"], [735.761, 424.72, 774.2389999999999, 431.32, "SLOT_DET[0]", "ANNOTATION"], [741.008, 449.72, 768.9920000000001, 456.32, "NTC_CFEB", "ANNOTATION"], [744.506, 487.72, 765.4939999999999, 494.32, "PERST#", "ANNOTATION"], [732.263, 512.72, 777.7370000000001, 519.32, "CLKREQ#/WAKE#", "ANNOTATION"], [727.016, 552.72, 782.9839999999999, 559.32, "GND \u00d79 + pattern", "ANNOTATION"], [590, 242.4, 656.78, 249.4, "3.3 V SLOTS \u00b7 P-15", "ANNOTATION"], [850, 93.6, 1100.16, 101.6, "RB \u2014 reader daughterboard (mated to the MB via J3/J6, W-01)", "ANNOTATION"], [1327.32, 106.4, 1492.6799999999998, 118.4, "J1 \u2014 CFexpress Type B slot", "EQUIPMENT"], [1309, 139.0, 1384.525, 146.5, "PCIe lane 0/1 TX/RX", "EQUIPMENT"], [1309, 169.0, 1332.85, 176.5, "REFCLK", "EQUIPMENT"], [1309, 242.0, 1328.875, 249.5, "3.3 V", "EQUIPMENT"], [1309, 434.0, 1352.725, 441.5, "card-detect", "EQUIPMENT"], [1309, 497.0, 1332.85, 504.5, "PERST#", "EQUIPMENT"], [1309, 522.0, 1368.625, 529.5, "CLKREQ# / WAKE#", "EQUIPMENT"], [1314.6, 279.24, 1505.3999999999999, 286.44, "push-push, deep insertion, metal cage, 10 k cycles", "ANNOTATION"], [1320.324, 290.24, 1499.6760000000002, 297.44, "card = NVMe; Gen3 \u00d72 to SoC / Gen4 \u00d72 to bridge", "ANNOTATION"], [1327.956, 301.24, 1492.0439999999999, 308.44, "TVS \u2264 0.3 pF on lane pairs + CLKREQ#/PERST#", "ANNOTATION"], [1320.324, 312.24, 1499.6760000000002, 319.44, "AC caps: the card carries its TX caps; ours sit", "ANNOTATION"], [1324.14, 323.24, 1495.8600000000001, 330.44, "at the mux inputs from SoC and bridge (09 \u00a74)", "ANNOTATION"], [1327.956, 334.24, 1492.0439999999999, 341.44, "cage: Cu pour + 40 thermal vias \u2192 pad \u2192 rib", "ANNOTATION"], [872.08, 131.4, 1257.92, 138.4, "4 pairs \u00b7 RB L3 straight run \u2264 40 mm \u00b7 Gen4-capable \u00b7 whole mux path \u2264 120 mm, \u2264 8 dB at 8 GHz (09 \u00a73.2)", "ANNOTATION"], [1027.9, 175.4, 1102.1000000000001, 182.4, "REFCLK+/\u2212 100 \u03a9 HCSL", "ANNOTATION"], [943.45, 208.0, 1086.5500000000002, 218.0, "eFuse TPS2596 class \u2014 CFe B", "EQUIPMENT"], [911.385, 223.2, 1118.615, 231.7, "limit 2.5 A (09 \u00a75.2) / 2.0 A (05 \u00a73.2) \u2014 OI-2", "EQUIPMENT"], [922.6475, 234.2, 1107.3525, 242.7, "soft-start 1\u20132 ms, reverse-current block,", "EQUIPMENT"], [911.385, 245.2, 1118.615, 253.7, "active discharge \u00b7 FLT# \u2192 SLOT_FAULT# (pin 60)", "EQUIPMENT"], [1130.8, 234.4, 1279.2, 241.4, "3.3 V slot rail (per-slot island, 47 \u00b5F)", "ANNOTATION"], [996.555, 325.6, 1003.4449999999999, 338.6, "&", "EQUIPMENT"], [1006, 302.4, 1013.42, 309.4, "EN", "ANNOTATION"], [844.595, 402.4, 885.405, 409.4, "CFEB_PWR_EN", "ANNOTATION"], [909.1800000000001, 427.4, 1220.8200000000002, 434.4, "card-detect \u2192 SLOT_DET[0] (EC wake); slot powered only with a card present (09 \u00a75.2)", "ANNOTATION"], [1164.915, 455.8, 1265.085, 464.8, "NTC 10 k \u2014 CFe B cage", "EQUIPMENT"], [903.615, 490.4, 1226.385, 497.4, "CFEB_PERST# \u2014 driven by the EC; follows the SoC's request or the bridge's PERST by mode", "ANNOTATION"], [896.1949999999999, 528.4, 1233.8049999999998, 535.4, "CFEB_CLKREQ# / CFEB_WAKE# from the slot \u2192 EC \u2192 forwarded to the active root (SoC or bridge)", "ANNOTATION"], [850, 632.4, 1046.365, 641.9, "Hardware routing by mode (docs/02 \u00a76.1)", "ANNOTATION"], [853, 652.56, 881.938, 660.3599999999999, "Element", "ANNOTATION"], [1043, 652.56, 1084.34, 660.3599999999999, "Standalone", "ANNOTATION"], [1283, 652.56, 1349.144, 660.3599999999999, "Port C host mode", "ANNOTATION"], [853, 668.31, 923.278, 676.1099999999999, "PI3DBS16412 lanes", "ANNOTATION"], [1043, 668.31, 1129.814, 676.1099999999999, "A: SoC pcie3x4 \u2194 slot", "ANNOTATION"], [1283, 668.31, 1361.546, 676.1099999999999, "B: ASM2464PD \u2194 slot", "ANNOTATION"], [853, 684.06, 894.34, 691.8599999999999, "REFCLK mux", "ANNOTATION"], [1043, 684.06, 1133.948, 691.8599999999999, "SoC root REFCLK \u2192 slot", "ANNOTATION"], [1283, 684.06, 1378.082, 691.8599999999999, "ASM2464PD REFCLK \u2192 slot", "ANNOTATION"], [853, 699.81, 898.474, 707.6099999999999, "CFEB_PERST#", "ANNOTATION"], [1043, 699.81, 1171.154, 707.6099999999999, "EC, follows SOC_CFEB_PERST_REQ#", "ANNOTATION"], [1283, 699.81, 1390.484, 707.6099999999999, "EC, follows BR_CFEB_PERST#", "ANNOTATION"], [853, 715.56, 956.35, 723.3599999999999, "CLKREQ# / WAKE# from slot", "ANNOTATION"], [1043, 715.56, 1129.814, 723.3599999999999, "EC \u2192 SoC (open-drain)", "ANNOTATION"], [1283, 715.56, 1394.618, 723.3599999999999, "EC \u2192 ASM2464PD (open-drain)", "ANNOTATION"], [853, 731.31, 952.216, 739.1099999999999, "CFEB_PWR_EN (slot eFuse)", "ANNOTATION"], [1043, 731.31, 1051.268, 739.1099999999999, "on", "ANNOTATION"], [1283, 731.31, 1386.35, 739.1099999999999, "on, after the mux settles", "ANNOTATION"], [853, 747.06, 910.876, 754.8599999999999, "ASM2464_PWR_EN", "ANNOTATION"], [1043, 747.06, 1179.422, 754.8599999999999, "off \u2014 bridge unpowered, zero draw", "ANNOTATION"], [1283, 747.06, 1291.268, 754.8599999999999, "on", "ANNOTATION"], [853, 762.81, 964.618, 770.6099999999999, "Port C VBUS \u2192 charger (Pro)", "ANNOTATION"], [1043, 762.81, 1133.948, 770.6099999999999, "mux passes Port A only", "ANNOTATION"], [1283, 762.81, 1435.958, 770.6099999999999, "Port C OR-ed via TPS2121; Port A wins", "ANNOTATION"], [853, 778.56, 968.752, 786.3599999999999, "NVMe namespace write-protect", "ANNOTATION"], [1043, 778.56, 1071.938, 786.3599999999999, "WPS = 0", "ANNOTATION"], [1283, 778.56, 1440.092, 786.3599999999999, "WPS = 1 set by SoC before release (D8)", "ANNOTATION"], [858, 807.15, 883.175, 816.65, "Notes", "ANNOTATION"], [858, 825.55, 1521.825, 833.05, "\u2022 SoC \u2192 mux A: Gen3 (8 GT/s) on L5 FR-4, \u2264 100 mm; mux \u2192 J3: MB L3 Megtron 6 \u2264 30 mm; RB \u2264 40 mm (09 \u00a73.2). Card-side REFCLK: 100 \u03a9 HCSL, 33 \u03a9 series + 49.9 \u03a9 shunt at", "ANNOTATION"], [870, 835.3, 1136.325, 842.8, "the source, \u2264 0.5 ps RMS additive jitter through the mux (09 \u00a74.1).", "ANNOTATION"], [858, 845.05, 1505.9250000000002, 852.55, "\u2022 Interlock (09 \u00a75.4): D = EC MUX_SEL, LE = NOT CFEB_PWR_EN_SENSE, Q \u2192 both SEL pins \u2014 an unintended flip with a live card is impossible regardless of EC firmware.", "ANNOTATION"], [870, 854.8, 1438.4250000000002, 862.3, "OI-9: 09 \u00a75.4 takes the sense from the eFuse power-good, but that eFuse is on the RB and the 09 \u00a78.1 mezzanine allocation has no PG return pin.", "ANNOTATION"], [858, 864.55, 1509.9, 872.05, "\u2022 ASM2464PD: 3.3 V LOGIC through a load switch (EN = ASM2464_PWR_EN), 1.05 V point-of-load buck \u2264 15 mm, SPI flash for its firmware; USB4 pairs to J6 use a \u2264 0.2 pF", "ANNOTATION"], [870, 874.3, 1533.825, 881.8, "TVS (09 \u00a75.1, \u00a75.3). Base SKU: ASM2464PD, TPS25750-C and the TPS2121-class mux are depopulated; J6 is fitted and blanked and its VBUS pin goes only to attach detection", "ANNOTATION"], [870, 884.05, 909.75, 891.55, "(05 \u00a77.5).", "ANNOTATION"], [68, 843.4, 561.4300000000001, 852.9, "Entering Port C host mode \u2014 EC-sequenced (docs/02 \u00a76.3; target: card visible to the host in < 5 s)", "ANNOTATION"], [68, 861.8, 767.6, 869.3, "1. Port C attach: TPS25750-C \u2192 PORTC_ATTACH \u2192 EC \u2192 UART HOST_C_ATTACH \u2192 SoC (\u2264 50 ms). Pro: the Mac's VBUS is accepted at the charger through the priority mux from this moment.", "ANNOTATION"], [68, 871.55, 783.5, 879.05, "2. SoC finishes the current part, checkpoints, fsyncs the job DB (\u2264 1000 ms); unmounts the RO filesystem; Set Features 0x84 WPS = 1 if the card reports NWPC (\u2264 50 ms) \u2014 else bridge", "ANNOTATION"], [80, 881.3, 286.70000000000005, 888.8, "WP (UAS) or user consent before flipping (02 \u00a74.10).", "ANNOTATION"], [68, 891.05, 469.475, 898.55, "3. SoC removes the PCI device, root port \u2192 D3, UART CFEB_RELEASED (\u2264 400 ms; t \u2264 1500 ms cumulative).", "ANNOTATION"], [68, 900.8, 735.8000000000001, 908.3, "4. EC: CFEB_PERST# low \u2192 CFEB_PWR_EN off, 200 ms dwell (active discharge, card < 0.3 V within 150 ms) \u2192 MUX_SEL = B, REFCLK_SEL = B (latch open while unpowered; 10 ms).", "ANNOTATION"], [68, 910.55, 648.35, 918.05, "5. EC: ASM2464_PWR_EN on \u2192 bridge boots from SPI flash (300\u2013500 ms) \u2192 CFEB_PWR_EN on, 100 ms \u2192 CFEB_PERST# released, now following BR_CFEB_PERST#.", "ANNOTATION"], [68, 920.3, 779.525, 927.8, "6. Bridge trains Gen4 \u00d72 (\u2264 300 ms); USB4 tunnel or USB 3.2 UAS enumeration; host mounts (1000\u20132000 ms); EC \u2192 SoC MODE_READER_C. Total \u2248 3.5\u20134.5 s. Exit reverses (02 \u00a76.4): PERST#", "ANNOTATION"], [80, 930.05, 489.425, 937.55, "low, PWR_EN off 200 ms, bridge off, MUX_SEL = A, PWR_EN on, CFEB_RETURNED, SoC clears WPS, remounts RO.", "ANNOTATION"], [915, 993.4, 1353.8400000000001, 1005.4, "PoppyUp \u2014 Phase 1 Hardware Design \u2014 Wiring & Interconnect Diagram Set", "TITLE"], [915, 1015.0, 1243.6, 1025.0, "CFexpress B mode-switch path \u2014 lane mux, clock mux, interlock,", "TITLE"], [915, 1027.0, 973.3, 1037.0, "USB4 bridge", "TITLE"], [915, 1051.4, 1146.6100000000001, 1060.9, "Scale: NTS \u2014 NOT TO SCALE Baseline: ADR v0.3", "TITLE"], [915, 1067.8, 1253.67, 1076.8, "Units: mm where dimensioned Signal names per docs/02 \u00a78, docs/09 \u00a78\u20139", "TITLE"], [1265, 1014.6, 1361.46, 1027.6, "Sheet PU-W-104", "TITLE"], [1265, 1031.0, 1360.4, 1041.0, "Rev A 2026-09-27", "TITLE"], [1265, 1051.0, 1402.8, 1061.0, "Status: DRAFT \u2014 FOR REVIEW", "TITLE"], [1265, 1067.0, 1333.9, 1077.0, "Sheet 5 of 10", "TITLE"], [1430, 1017.8, 1549.25, 1026.8, "Prepared: hw architecture", "TITLE"], [1430, 1031.8, 1525.4, 1040.8, "(auto-generated set)", "TITLE"], [1430, 1051.8, 1482.47, 1060.8, "Reviewed: \u2014", "TITLE"], [1430, 1067.8, 1482.47, 1076.8, "Approved: \u2014", "TITLE"], [54, 992.8, 282.96000000000004, 1001.8, "LEGEND \u2014 connection classes (colour + line type)", "TITLE"], [94, 1007.2, 233.655, 1015.7, "Power (VBUS, VBAT, VSYS, rails)", "TITLE"], [94, 1019.2, 265.19, 1027.7, "High-speed data (PCIe, USB, USB4, MDI)", "TITLE"], [94, 1031.2, 287.71500000000003, 1039.7, "Control / discrete (GPIO, enables, detects)", "TITLE"], [94, 1043.2, 247.17, 1051.7, "Serial bus (I\u00b2C, SMBus, SPI, UART)", "TITLE"], [334, 1007.2, 397.07, 1015.7, "RF coax (MHF4)", "TITLE"], [334, 1019.2, 428.605, 1027.7, "Chassis / ground bond", "TITLE"], [334, 1031.2, 496.18, 1039.7, "Reserved, alternative or depopulated", "TITLE"], [334, 1043.2, 514.2, 1051.7, "Direct mate (module in socket, no cable)", "TITLE"]], "ids": ["OI-12", "OI-2", "OI-9", "P-02", "P-15", "P-21", "W-01", "W-15"], "frame": [40, 40, 1547, 1083]}