1 行
32 KiB
JSON
1 行
32 KiB
JSON
{"A1-INPUT": {"comps": [["part", "Q1", "AO4407", 400, 710, 0, "", "gge177"], ["part", "Q3", "AO4407", 580, 300, 0, "", "gge178"], ["part", "DZ1", "BZT52C15", 499.9999999999999, 610.0000000000001, 90, "", "gge179"], ["part", "C1", "CL05B104KO5NNNC", 559.9999999999999, 610.0000000000001, 90, "", "gge180"], ["part", "C6", "CL05B104KO5NNNC", 779.9999999999999, 720.0000000000001, 90, "", "gge181"], ["part", "C11", "CL05B104KO5NNNC", 1080, 640.0000000000002, 270, "", "gge182"], ["part", "R1", "0402WGF1003TCE", 619.9999999999999, 610.0000000000001, 90, "", "gge183"], ["part", "D1", "SMBJ13A", 480, 720.0000000000001, 270, "", "gge184"], ["part", "C2", "470uF 25V", 559.9999999999999, 720, 270, "", "gge185"], ["part", "C3", "470uF 25V", 619.9999999999999, 720, 270, "", "gge186"], ["part", "C4", "GRM21BR61H106KE43L", 679.9999999999999, 720.0000000000001, 90, "", "gge187"], ["part", "C5", "GRM21BR61H106KE43L", 729.9999999999999, 720.0000000000001, 90, "", "gge188"], ["part", "R4", "0402WGF4322TCE", 80, 255, 90, "", "gge189"], ["part", "R5", "0402WGF1002TCE", 80, 195, 90, "", "gge190"], ["part", "U29", "TL431", 295, 195, 0, "", "gge191"], ["part", "R6", "0402WGF4701TCE", 384.99999999999994, 265.00000000000006, 90, "", "gge192"], ["part", "U13", "INA226AIDGSR", 899.9999999999999, 620.0000000000001, 90, "", "gge193"], ["part", "Rs6", "HoGT2512-3W-5mR-1%", 900, 770, 0, "", "gge194"], ["part", "F1", "F1206HC12A0TM", 270, 710, 0, "", "gge195"], ["part", "R9A", "RHC2512FT2R00", 720, 300, 0, "", "gge196"], ["part", "R9B", "RHC2512FT2R00", 790, 300, 0, "", "gge197"], ["part", "R9C", "RHC2512FT2R00", 860, 300, 0, "", "gge198"], ["part", "R9D", "RHC2512FT2R00", 930, 300, 0, "", "gge199"], ["part", "R9E", "RHC2512FT2R00", 1000, 300, 0, "", "gge200"], ["part", "J1", "DC-005-5.5*2.5", 110, 700, 0, "", "gge201"], ["netport", null, "Netport-BI", 660, 630, 0, "GATE", null], ["netport", null, "Netport-BI", 364.99999999999994, 690, 180, "GATE", null], ["netport", null, "Netport-BI", 910, 380, 0, "SDA", null], ["netport", null, "Netport-BI", 920, 340, 0, "SCL", null], ["netport", null, "Netport-BI", 199.99999999999997, 200.00000000000003, 180, "BLD_REF", null], ["netport", null, "Netport-BI", 199.99999999999997, 190.00000000000003, 180, "BLD_A", null], ["netport", null, "Netport-BI", 80, 235, 0, "BLD_REF", null], ["netport", null, "Netport-BI", 385, 225, 0, "BLD_A", null], ["netport", null, "Netport-BI", 545, 280.00000000000006, 180, "BLD_A", null], ["netport", null, "Netport-OUT", 900, 420, 0, "INA_ALERT", null], ["netflag", null, "Power-5V", 860, 700, 0, "+12V", null], ["netflag", null, "Power-5V", 80, 285, 0, "+12V", null], ["netflag", null, "Power-5V", 385, 315, 0, "+12V", null], ["netflag", null, "Power-5V", 510, 300, 0, "+12V", null], ["netflag", null, "Power-5V", 960, 770, 0, "+12V", null], ["netflag", null, "Power-5V", 1030, 665.0000000000001, 180, "+3V3", null], ["netflag", null, "Power-5V", 225.00000000000003, 650, 180, "VIN_RAW", null], ["netflag", null, "Power-5V", 389.99999999999994, 610, 180, "VIN_FUSED", null], ["netflag", null, "Power-5V", 829.9999999999999, 690.0000000000001, 180, "VIN_SW", null], ["netflag", null, "Ground-GND", 80, 145, 0, "GND", null], ["netflag", null, "Ground-GND", 140, 655, 0, "GND", null], ["netflag", null, "Ground-GND", 365, 165, 0, "GND", null], ["netflag", null, "Ground-GND", 620, 585, 0, "GND", null], ["netflag", null, "Ground-GND", 700, 665, 0, "GND", null], ["netflag", null, "Ground-GND", 1120, 675, 0, "GND", null], ["netflag", null, "Ground-GND", 1080, 605, 0, "GND", null], ["netflag", null, "Ground-GND", 855, 500, 0, "GND", null], ["netflag", null, "Ground-GND", 1060, 270, 0, "GND", null], ["netflag", null, "Ground-GND", 185, 665, 0, "GND", null]], "wires": [[80, 145, 80, 175], [80, 215, 80, 235], [80, 275, 80, 285], [140, 710, 225, 710, 225, 650, 225, 710, 250, 710, 225, 710], [290, 710, 300, 710, 300, 650, 300, 710, 300, 650, 390, 650, 390, 610, 390, 650, 470, 650, 390, 650, 470, 590, 470, 650, 470, 590, 500, 590, 500, 590, 560, 590, 300, 710, 370, 710, 370, 700, 370, 710, 370, 710, 370, 720], [350, 195, 365, 195, 365, 165, 365, 195], [365, 690, 370, 690], [385, 225, 385, 245], [385, 285, 385, 315], [430, 690, 430, 700, 430, 700, 430, 710, 430, 710, 430, 720, 430, 720, 430, 770, 430, 770, 480, 770, 480, 740, 480, 770, 480, 770, 560, 770, 560, 740, 560, 770, 560, 770, 620, 770, 620, 740, 620, 770, 620, 770, 680, 770, 680, 740, 680, 770, 680, 770, 730, 770, 730, 740, 730, 770, 730, 770, 780, 770, 780, 740, 780, 770, 780, 770, 830, 770, 830, 690, 830, 770, 880, 770, 830, 770, 880, 770, 880, 745, 880, 745, 890, 745, 890, 745, 890, 670], [480, 670, 480, 700, 480, 670, 560, 670, 560, 670, 560, 700, 560, 670, 620, 670, 620, 670, 620, 700, 620, 670, 680, 670, 680, 670, 680, 700, 680, 670, 700, 670, 700, 665, 700, 670, 700, 670, 730, 670, 730, 670, 730, 700, 730, 670, 780, 670, 780, 670, 780, 700, 780, 670, 800, 670], [500, 630, 560, 630, 560, 630, 620, 630, 620, 630, 660, 630], [510, 300, 550, 300, 550, 290, 550, 300, 550, 300, 550, 310], [545, 280, 550, 280], [610, 280, 610, 290, 610, 290, 610, 300, 610, 300, 610, 310, 610, 300, 700, 300], [620, 585, 620, 590], [920, 770, 960, 770, 920, 720, 920, 770, 900, 720, 920, 720, 900, 670, 900, 720], [910, 670, 910, 700, 910, 700, 1120, 700, 1120, 700, 1120, 675], [920, 670, 920, 680, 1030, 680, 920, 680, 1030, 680, 1030, 665, 1030, 680, 1080, 680, 1080, 680, 1080, 660], [1080, 620, 1080, 605], [880, 570, 880, 545, 880, 545, 855, 545, 855, 545, 855, 500], [900, 570, 900, 420], [910, 570, 910, 380], [200, 200, 240, 200], [200, 190, 240, 190], [890, 570, 890, 440, 890, 440, 850, 440, 850, 440, 850, 340, 850, 340, 920, 340, 920, 340, 920, 570], [740, 300, 770, 300], [810, 300, 840, 300], [880, 300, 910, 300], [950, 300, 980, 300], [1020, 300, 1060, 300, 1060, 300, 1060, 270], [140, 690, 140, 655], [140, 700, 185, 700, 185, 700, 185, 665], [880, 685, 880, 670, 860, 685, 880, 685, 860, 700, 860, 685]], "texts": [[60, 795, "【A1-INPUT】底板 12V 入口：DC 座 → 保险 → 反接保护 → 储能 → 检流；外加 12V 母线泄放"], [60, 775, "【A】输入保护 / 缓启动：J1 → F1 12A → Q1 AO4407 反接保护，栅极 RC 缓启动 tau = R1*C1 = 10ms"], [60, 758, "J1 是圆形 DC 座 DC-005-5.5*2.5：脚1 = 中心极(正) → F1；脚2/3 = 负极静/动触点，两个都接地并联降接触电阻"], [60, 741, "⚠ DC-005 家族额定 2~5A，而整机最坏 9.99A（设计文档 §22.6）—— 已知风险、用户明确接受；"], [60, 724, " 发热点在插头内芯与插座弹片的接触面，板上加铜救不了那一处。装配前用万用表核脚序：无插头时 2-3 导通、1 对 2/3 断开"], [60, 260, "【B】12V 母线泄放（防 USB 反灌抬高母线）"], [60, 243, "阈值 = 2.495V x (R4+R5)/R5 = 2.495 x 5.32 = 13.27V；TL431 导通时阴极 2.0~2.2V → Q3(P-MOS) Vgs = -9.8V 全导通"], [60, 226, "R9A~R9E: 5 x 2Ω 2512 串联 = 10Ω/10W，高 0.8mm（立式水泥电阻站起来超高度预算）"], [60, 209, "泄放为突发额定：13.3V 下 1.33A / 17.7W，持续故障由固件关 VBUS 兜底"], [60, 178, "【C】3V3 辅助电源已挪到 A2-AUX（和 12V→5V 的 U30 放同一页）"], [620, 245, "【D】输入侧电流 / 电压监测（整板功率预算）"], [620, 228, "Rs6 5mΩ：满板约 9A → 45mV（INA226 满量程 81.92mV / 分辨率 0.5mA）"], [620, 211, "U13 地址 A1=GND、A0=SCL → 0x43（地址表不是顺排）。挂 I2C 主干，不经 TCA9548A"], [620, 194, "体电容在 Rs6 上游；PCB 上 Rs6 放在体电容与五槽分叉点之间，Kelvin 四线焊盘"], [620, 785, "【E】入口储能与钳位：D1 SMBJ13A 钳位 21.5V；C2/C3 470µF + C4/C5 10µF + C6 100nF"], [620, 768, "入口链三个节点已命名：VIN_RAW（J1→F1）/ VIN_FUSED（F1→Q1源）/ VIN_SW（Q1漏→Rs6），"], [620, 751, " 这一段过 9A，PCB 上要铺铜 + 断面校核（方案 §6.4，≥8mm 净铜宽）"], [60, 795, "【A1-INPUT】底板 12V 入口：DC 座 → 保险 → 反接保护 → 储能 → 检流；外加 12V 母线泄放"], [60, 560, "【A】输入保护 / 缓启动：J1 → F1 12A → Q1 AO4407 反接保护，栅极 RC 缓启动 tau = R1*C1 = 10ms"], [60, 543, "J1 是圆形 DC 座 DC-005-5.5*2.5：脚1 = 中心极(正) → F1；脚2/3 = 负极静/动触点，两个都接地并联降接触电阻"], [60, 526, "⚠ DC-005 家族额定 2~5A，而整机最坏 9.99A（设计文档 §22.6）—— 已知风险、用户明确接受："], [60, 509, " 发热点在插头内芯与弹片的接触面，板上加铜救不了。装配前用表核脚序：无插头时 2-3 导通、1 对 2/3 断开"], [60, 482, "【E】入口储能与钳位：D1 SMBJ13A 钳位 21.5V；C2/C3 470µF + C4/C5 10µF + C6 100nF"], [60, 465, "入口链三个节点已命名：VIN_RAW（J1→F1）/ VIN_FUSED（F1→Q1 源）/ VIN_SW（Q1 漏→Rs6）；"], [60, 448, " 这一段过 9A，PCB 上要铺铜 + 断面校核（方案 §6.4，≥8mm 净铜宽）"], [60, 421, "【B】12V 母线泄放（防 USB 反灌抬高母线）"], [60, 404, "阈值 = 2.495V x (R4+R5)/R5 = 2.495 x 5.32 = 13.27V；TL431 导通时阴极 2.0~2.2V → Q3 Vgs = -9.8V 全导通"], [60, 387, "R9A~R9E: 5 x 2Ω 2512 串联 = 10Ω/10W，高 0.8mm（立式水泥电阻站起来超高度预算）"], [60, 370, "泄放为突发额定：13.3V 下 1.33A / 17.7W，持续故障由固件关 VBUS 兜底"], [60, 343, "【C】3V3 辅助电源（U19/L2/C7/C9/C10/R2/R3/C8）已挪到 A2-AUX，和 12V→5V 的 U30 放同一页"], [620, 245, "【D】输入侧电流 / 电压监测（整板功率预算）"], [620, 228, "Rs6 5mΩ：满板约 9A → 45mV（INA226 满量程 81.92mV / 分辨率 0.5mA）"], [620, 211, "U13 地址 A1=GND、A0=SCL → 0x43（地址表不是顺排）。挂 I2C 主干，不经 TCA9548A"], [620, 194, "体电容在 Rs6 上游；PCB 上 Rs6 放在体电容与五槽分叉点之间，Kelvin 四线焊盘"], [60, 795, "【A1-INPUT】底板 12V 入口：DC 座 → 保险 → 反接保护 → 储能 → 检流；外加 12V 母线泄放"], [60, 560, "【A】输入保护 / 缓启动：J1 → F1 12A → Q1 AO4407 反接保护，栅极 RC 缓启动 tau = R1*C1 = 10ms"], [60, 543, "J1 是圆形 DC 座 DC-005-5.5*2.5：脚1 = 中心极(正) → F1；脚2/3 = 负极静/动触点，两个都接地并联降接触电阻"], [60, 526, "⚠ DC-005 家族额定 2~5A，而整机最坏 9.99A（设计文档 §22.6）—— 已知风险、用户明确接受："], [60, 509, " 发热点在插头内芯与弹片的接触面，板上加铜救不了。装配前用表核脚序：无插头时 2-3 导通、1 对 2/3 断开"], [60, 482, "【E】入口储能与钳位：D1 SMBJ13A 钳位 21.5V；C2/C3 470µF + C4/C5 10µF + C6 100nF"], [60, 465, "入口链三个节点已命名：VIN_RAW（J1→F1）/ VIN_FUSED（F1→Q1 源）/ VIN_SW（Q1 漏→Rs6）；"], [60, 448, " 这一段过 9A，PCB 上要铺铜 + 断面校核（方案 §6.4，≥8mm 净铜宽）"], [60, 421, "【B】12V 母线泄放（防 USB 反灌抬高母线）"], [60, 404, "阈值 = 2.495V x (R4+R5)/R5 = 2.495 x 5.32 = 13.27V；TL431 导通时阴极 2.0~2.2V → Q3 Vgs = -9.8V 全导通"], [60, 387, "R9A~R9E: 5 x 2Ω 2512 串联 = 10Ω/10W，高 0.8mm（立式水泥电阻站起来超高度预算）"], [60, 370, "泄放为突发额定：13.3V 下 1.33A / 17.7W，持续故障由固件关 VBUS 兜底"], [60, 343, "【C】3V3 辅助电源（U19/L2/C7/C9/C10/R2/R3/C8）已挪到 A2-AUX，和 12V→5V 的 U30 放同一页"], [620, 245, "【D】输入侧电流 / 电压监测（整板功率预算）"], [620, 228, "Rs6 5mΩ：满板约 9A → 45mV（INA226 满量程 81.92mV / 分辨率 0.5mA）"], [620, 211, "U13 地址 A1=GND、A0=SCL → 0x43（地址表不是顺排）。挂 I2C 主干，不经 TCA9548A"], [620, 194, "体电容在 Rs6 上游；PCB 上 Rs6 放在体电容与五槽分叉点之间，Kelvin 四线焊盘"], [60, 795, "【A1-INPUT】底板 12V 入口：DC 座 → 保险 → 反接保护 → 储能 → 检流；外加 12V 母线泄放"], [60, 560, "【A】输入保护 / 缓启动：J1 → F1 12A → Q1 AO4407 反接保护，栅极 RC 缓启动 tau = R1*C1 = 10ms"], [60, 543, "J1 是圆形 DC 座 DC-005-5.5*2.5：脚1 = 中心极(正) → F1；脚2/3 = 负极静/动触点，两个都接地并联降接触电阻"], [60, 526, "⚠ DC-005 家族额定 2~5A，而整机最坏 9.99A（设计文档 §22.6）—— 已知风险、用户明确接受："], [60, 509, " 发热点在插头内芯与弹片的接触面，板上加铜救不了。装配前用表核脚序：无插头时 2-3 导通、1 对 2/3 断开"], [60, 482, "【E】入口储能与钳位：D1 SMBJ13A 钳位 21.5V；C2/C3 470µF + C4/C5 10µF + C6 100nF"], [60, 465, "入口链三个节点已命名：VIN_RAW（J1→F1）/ VIN_FUSED（F1→Q1 源）/ VIN_SW（Q1 漏→Rs6）；"], [60, 448, " 这一段过 9A，PCB 上要铺铜 + 断面校核（方案 §6.4，≥8mm 净铜宽）"], [60, 421, "【B】12V 母线泄放（防 USB 反灌抬高母线）"], [60, 404, "阈值 = 2.495V x (R4+R5)/R5 = 2.495 x 5.32 = 13.27V；TL431 导通时阴极 2.0~2.2V → Q3 Vgs = -9.8V 全导通"], [60, 387, "R9A~R9E: 5 x 2Ω 2512 串联 = 10Ω/10W，高 0.8mm（立式水泥电阻站起来超高度预算）"], [60, 370, "泄放为突发额定：13.3V 下 1.33A / 17.7W，持续故障由固件关 VBUS 兜底"], [60, 343, "【C】3V3 辅助电源（U19/L2/C7/C9/C10/R2/R3/C8）已挪到 A2-AUX，和 12V→5V 的 U30 放同一页"], [620, 245, "【D】输入侧电流 / 电压监测（整板功率预算）"], [620, 228, "Rs6 5mΩ：满板约 9A → 45mV（INA226 满量程 81.92mV / 分辨率 0.5mA）"], [620, 211, "U13 地址 A1=GND、A0=SCL → 0x43（地址表不是顺排）。挂 I2C 主干，不经 TCA9548A"], [620, 194, "体电容在 Rs6 上游；PCB 上 Rs6 放在体电容与五槽分叉点之间，Kelvin 四线焊盘"], [60, 795, "【A1-INPUT】底板 12V 入口：DC 座 → 保险 → 反接保护 → 储能 → 检流；外加 12V 母线泄放"], [60, 560, "【A】输入保护 / 缓启动：J1 → F1 12A → Q1 AO4407 反接保护，栅极 RC 缓启动 tau = R1*C1 = 10ms"], [60, 543, "J1 是圆形 DC 座 DC-005-5.5*2.5：脚1 = 中心极(正) → F1；脚2/3 = 负极静/动触点，两个都接地并联降接触电阻"], [60, 526, "⚠ DC-005 家族额定 2~5A，而整机最坏 9.99A（设计文档 §22.6）—— 已知风险、用户明确接受："], [60, 509, " 发热点在插头内芯与弹片的接触面，板上加铜救不了。装配前用表核脚序：无插头时 2-3 导通、1 对 2/3 断开"], [60, 482, "【E】入口储能与钳位：D1 SMBJ13A 钳位 21.5V；C2/C3 470µF + C4/C5 10µF + C6 100nF"], [60, 465, "入口链三个节点已命名：VIN_RAW（J1→F1）/ VIN_FUSED（F1→Q1 源）/ VIN_SW（Q1 漏→Rs6）；"], [60, 448, " 这一段过 9A，PCB 上要铺铜 + 断面校核（方案 §6.4，≥8mm 净铜宽）"], [60, 421, "【B】12V 母线泄放（防 USB 反灌抬高母线）"], [60, 404, "阈值 = 2.495V x (R4+R5)/R5 = 2.495 x 5.32 = 13.27V；TL431 导通时阴极 2.0~2.2V → Q3 Vgs = -9.8V 全导通"], [60, 387, "R9A~R9E: 5 x 2Ω 2512 串联 = 10Ω/10W，高 0.8mm（立式水泥电阻站起来超高度预算）"], [60, 370, "泄放为突发额定：13.3V 下 1.33A / 17.7W，持续故障由固件关 VBUS 兜底"], [60, 343, "【C】3V3 辅助电源（U19/L2/C7/C9/C10/R2/R3/C8）已挪到 A2-AUX，和 12V→5V 的 U30 放同一页"], [60, 326, "⚠ U13 的 IN+ 接 Rs6 下游 +12V、IN- 接上游 VIN_SW（与 R1 相反，PCB 两条 Kelvin 不交叉）；读数为负，固件 ina226_set_reversed 取反"], [620, 245, "【D】输入侧电流 / 电压监测（整板功率预算）"], [620, 228, "Rs6 5mΩ：满板约 9A → 45mV（INA226 满量程 81.92mV / 分辨率 0.5mA）"], [620, 211, "U13 地址 A1=GND、A0=SCL → 0x43（地址表不是顺排）。挂 I2C 主干，不经 TCA9548A"], [620, 194, "体电容在 Rs6 上游；PCB 上 Rs6 放在体电容与五槽分叉点之间，Kelvin 四线焊盘"], [60, 795, "【A1-INPUT】底板 12V 入口：DC 座 → 保险 → 反接保护 → 储能 → 检流；外加 12V 母线泄放"], [60, 560, "【A】输入保护 / 缓启动：J1 → F1 12A → Q1 AO4407 反接保护，栅极 RC 缓启动 tau = R1*C1 = 10ms"], [60, 543, "J1 是圆形 DC 座 DC-005-5.5*2.5：脚1 = 中心极(正) → F1；脚2/3 = 负极静/动触点，两个都接地并联降接触电阻"], [60, 526, "⚠ DC-005 家族额定 2~5A，而整机最坏 9.99A（设计文档 §22.6）—— 已知风险、用户明确接受："], [60, 509, " 发热点在插头内芯与弹片的接触面，板上加铜救不了。装配前用表核脚序：无插头时 2-3 导通、1 对 2/3 断开"], [60, 482, "【E】入口储能与钳位：D1 SMBJ13A 钳位 21.5V；C2/C3 470µF + C4/C5 10µF + C6 100nF"], [60, 465, "入口链三个节点已命名：VIN_RAW（J1→F1）/ VIN_FUSED（F1→Q1 源）/ VIN_SW（Q1 漏→Rs6）；"], [60, 448, " 这一段过 9A，PCB 上要铺铜 + 断面校核（方案 §6.4，≥8mm 净铜宽）"], [60, 421, "【B】12V 母线泄放（防 USB 反灌抬高母线）"], [60, 404, "阈值 = 2.495V x (R4+R5)/R5 = 2.495 x 5.32 = 13.27V；TL431 导通时阴极 2.0~2.2V → Q3 Vgs = -9.8V 全导通"], [60, 387, "R9A~R9E: 5 x 2Ω 2512 串联 = 10Ω/10W，高 0.8mm（立式水泥电阻站起来超高度预算）"], [60, 370, "泄放为突发额定：13.3V 下 1.33A / 17.7W，持续故障由固件关 VBUS 兜底"], [60, 343, "【C】3V3 辅助电源（U19/L2/C7/C9/C10/R2/R3/C8）已挪到 A2-AUX，和 12V→5V 的 U30 放同一页"], [620, 262, "【D】输入侧电流 / 电压监测（整板功率预算）"], [620, 245, "Rs6 5mΩ：满板约 9A → 45mV（INA226 满量程 81.92mV / 分辨率 0.5mA）"], [620, 228, "U13 地址 A1=GND、A0=SCL → 0x43（地址表不是顺排）。挂 I2C 主干，不经 TCA9548A"], [620, 211, "⚠ IN+ 接 Rs6 下游 +12V、IN- 接上游 VIN_SW（与 R1 相反，PCB 上两条 Kelvin 不交叉）"], [620, 194, "读数因此为负，固件 ina226_set_reversed(0x43) 取反；体电容在 Rs6 上游"]]}, "A3-CTRL": {"comps": [["part", "U20", "ESP32-S3-WROOM-1", 250, 600, 0, "", "gge43"], ["part", "C601", "CL31A226KAHNNNE", 100, 760, 0, "", "gge44"], ["part", "C602", "CL05B104KO5NNNC", 100, 710, 0, "", "gge45"], ["part", "C603", "CL05B104KO5NNNC", 100, 480, 270, "", "gge47"], ["part", "C604", "CL05B104KO5NNNC", 570, 385, 0, "", "gge60"], ["part", "C607", "CL05B104KO5NNNC", 1035, 390, 0, "", "gge62"], ["part", "C609", "CL05B104KO5NNNC", 970, 369.9999999999999, 270, "", "gge63"], ["part", "C610", "CL05B104KO5NNNC", 1035, 660, 0, "", "gge68"], ["part", "C612", "CL05B104KO5NNNC", 969.9999999999999, 640, 270, "", "gge69"], ["part", "R601", "0402WGF1002TCE", 130, 660, 270, "", "gge46"], ["part", "R604", "0402WGF1002TCE", 85, 320, 0, "", "gge50"], ["part", "R605", "0402WGF1002TCE", 85, 290, 0, "", "gge51"], ["part", "R606", "0402WGF1002TCE", 85, 260, 0, "", "gge52"], ["part", "R607", "0402WGF1002TCE", 85, 230, 0, "", "gge53"], ["part", "R608", "0402WGF1002TCE", 85, 200, 0, "", "gge54"], ["part", "R609", "0402WGF1002TCE", 85, 170, 0, "", "gge55"], ["part", "R610", "0402WGF1002TCE", 85, 140, 0, "", "gge56"], ["part", "R611", "0402WGF1002TCE", 85, 110, 0, "", "gge57"], ["part", "R614", "0402WGF1002TCE", 910, 374.9999999999999, 270, "", "gge65"], ["part", "R615", "0402WGF1002TCE", 690, 260, 0, "", "gge66"], ["part", "R616", "0402WGF1002TCE", 909.9999999999999, 645, 270, "", "gge71"], ["part", "R617", "0402WGF1002TCE", 690, 530, 0, "", "gge72"], ["part", "R602", "0402WGF4701TCE", 85, 380, 0, "", "gge48"], ["part", "R603", "0402WGF4701TCE", 85, 350, 0, "", "gge49"], ["part", "J33", "2.54mm 1*5P 直排针", 450, 420, 0, "", "gge58"], ["part", "U35", "TCA9548APWR", 450, 280, 0, "", "gge59"], ["part", "U6", "DAC63204RTER", 810, 270, 0, "", "gge61"], ["part", "U7", "DAC63204RTER", 810, 540, 0, "", "gge67"], ["part", "C608", "CL21A225KBQNNNE", 1050, 330, 270, "", "gge64"], ["part", "C611", "CL21A225KBQNNNE", 1050, 600, 270, "", "gge70"], ["netport", null, "Netport-BI", 90, 520, 180, "EN", null], ["netport", null, "Netport-BI", 160, 410, 180, "TXD0", null], ["netport", null, "Netport-BI", 160, 430, 180, "RXD0", null], ["netport", null, "Netport-BI", 340, 800, 0, "IO0", null], ["netport", null, "Netport-BI", 340, 610, 0, "USB6_DM", null], ["netport", null, "Netport-BI", 470, 600, 0, "USB6_DP", null], ["netport", null, "Netport-BI", 470, 530, 0, "MUX_RST#", null], ["netport", null, "Netport-BI", 340, 520, 0, "SDA", null], ["netport", null, "Netport-BI", 470, 510, 0, "SCL", null], ["netport", null, 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600, 1100, 640], [910, 665, 910, 690], [670, 530, 630, 530, 630, 530, 630, 490], [340, 480, 295, 480], [340, 470, 295, 470], [400, 430, 430, 430], [400, 420, 430, 420], [400, 410, 430, 410], [400, 400, 430, 400]], "texts": [[620, 805, "【A3-CTRL】ESP32-S3 主控 + TCA9548A I²C 多路 + DAC63204 ×2 + 应急 UART"], [620, 782, "【E/F】DAC63204 ×2（U6=0x4A / A0→SDA，U7=0x4B / A0→SCL），挂 I²C 主干、不经 mux。"], [620, 766, "三处 datasheet 强制要求（图上看不出来、接错也不报错）：FBx 必须接回 OUTx；"], [620, 750, "CAP 接 2.2µF 到 AGND；VREF 空置时 100nF 到地 + 10k 上拉 VDD。"], [620, 734, "内部基准 1.212V ×2 ⇒ 满量程 2.424V（不是 2.5V）。U6 出 VDAC1/2/4，U7 出 VDAC3/5。"], [620, 718, "⚠ U23 PCA9555 留在刀片上（B2-CTRL），本页一件不搬。"], [90, 96, "【B】上拉组：SDA/SCL 主干 4.7k（分支的那对在刀片 B2-CTRL），"], [90, 78, "INT# 是五槽 wire-OR 唯一的一颗 10k，INA_ALERT 对 A1 的 U13 开漏。"], [90, 60, "PRSNT1#~5# 用外部 10k 而非 ESP32 内部上拉：复位期间内部上拉是关的，"], [90, 42, "跨金手指的长线浮空会乱跳，45k 对插拔弹跳也太软。"], [90, 24, "【C】J33 = D13 的保命口：控制台挂在 Hub 后面，Hub 一复位就自断后路。"], [620, 805, "【A3-CTRL】ESP32-S3 主控 + TCA9548A I²C 多路 + DAC63204 ×2 + 应急 UART"], [620, 782, "【E/F】DAC63204 ×2（U6=0x4A / A0→SDA，U7=0x4B / A0→SCL），挂 I²C 主干、不经 mux。"], [620, 766, "三处 datasheet 强制要求（图上看不出来、接错也不报错）：FBx 必须接回 OUTx；"], [620, 750, "CAP 接 2.2µF 到 AGND；VREF 空置时 100nF 到地 + 10k 上拉 VDD。"], [620, 734, "内部基准 1.212V ×2 ⇒ 满量程 2.424V（不是 2.5V）。U6 出 VDAC1/2/4，U7 出 VDAC3/5。"], [620, 718, "⚠ U23 PCA9555 留在刀片上（B2-CTRL），本页一件不搬。"], [90, 74, "【B】上拉组：SDA/SCL 主干 4.7k（分支的那对在刀片 B2-CTRL），"], [90, 58, "INT# 是五槽 wire-OR 唯一的一颗 10k，INA_ALERT 对 A1 的 U13 开漏。"], [90, 42, "PRSNT1#~5# 用外部 10k 而非 ESP32 内部上拉：复位期间内部上拉是关的，"], [90, 26, "跨金手指的长线浮空会乱跳，45k 对插拔弹跳也太软。"], [90, 10, "【C】J33 = D13 的保命口：控制台挂在 Hub 后面，Hub 一复位就自断后路。"]]}} |