Sylvain Munaut | 1599a58 | 2020-09-14 10:45:06 +0200 | [diff] [blame] | 1 | EESchema Schematic File Version 4 |
| 2 | EELAYER 30 0 |
| 3 | EELAYER END |
| 4 | $Descr A4 11693 8268 |
| 5 | encoding utf-8 |
| 6 | Sheet 4 7 |
| 7 | Title "icE1usb - GPS" |
| 8 | Date "2020-08-26" |
| 9 | Rev "1.0" |
| 10 | Comp "" |
| 11 | Comment1 "CERN-OHL-S" |
| 12 | Comment2 "(C) 2020 Sylvain Munaut" |
| 13 | Comment3 "" |
| 14 | Comment4 "" |
| 15 | $EndDescr |
| 16 | $Comp |
| 17 | L RF_GPS:MAX-M8W U? |
| 18 | U 1 1 5F27F978 |
| 19 | P 4000 3800 |
| 20 | AR Path="/5F27F978" Ref="U?" Part="1" |
| 21 | AR Path="/5F27E0F4/5F27F978" Ref="U8" Part="1" |
| 22 | F 0 "U8" H 3500 3100 50 0000 C CNN |
| 23 | F 1 "MAX-M8W" H 3600 3000 50 0000 C CNN |
| 24 | F 2 "s47-misc:ublox_MAX" H 4400 3150 50 0001 C CNN |
| 25 | F 3 "https://www.u-blox.com/sites/default/files/MAX-M8-FW3_DataSheet_%28UBX-15031506%29.pdf" H 4000 3800 50 0001 C CNN |
| 26 | 1 4000 3800 |
| 27 | -1 0 0 -1 |
| 28 | $EndComp |
| 29 | $Comp |
| 30 | L power:GND #PWR046 |
| 31 | U 1 1 5F2E5DB9 |
| 32 | P 4000 4600 |
| 33 | F 0 "#PWR046" H 4000 4350 50 0001 C CNN |
| 34 | F 1 "GND" H 4005 4427 50 0000 C CNN |
| 35 | F 2 "" H 4000 4600 50 0001 C CNN |
| 36 | F 3 "" H 4000 4600 50 0001 C CNN |
| 37 | 1 4000 4600 |
| 38 | 1 0 0 -1 |
| 39 | $EndComp |
| 40 | Wire Wire Line |
| 41 | 4000 4500 4000 4600 |
| 42 | Text HLabel 1500 3800 0 50 Input ~ 0 |
| 43 | RF |
| 44 | Wire Wire Line |
| 45 | 1500 3800 2000 3800 |
| 46 | Text HLabel 5500 3700 2 50 BiDi ~ 0 |
| 47 | i2c_sda |
| 48 | Text HLabel 5500 3800 2 50 BiDi ~ 0 |
| 49 | i2c_scl |
| 50 | Text HLabel 5500 4200 2 50 Input ~ 0 |
| 51 | ~reset |
| 52 | Text HLabel 5500 5000 2 50 Output ~ 0 |
| 53 | pps |
| 54 | Wire Wire Line |
| 55 | 5500 3500 5300 3500 |
| 56 | Wire Wire Line |
| 57 | 5500 3600 5300 3600 |
| 58 | Wire Wire Line |
| 59 | 5500 3700 5300 3700 |
| 60 | Wire Wire Line |
| 61 | 5500 3800 5300 3800 |
| 62 | Wire Wire Line |
| 63 | 5500 4200 4600 4200 |
| 64 | Wire Wire Line |
| 65 | 3400 4100 3200 4100 |
| 66 | Wire Wire Line |
| 67 | 3200 4100 3200 5000 |
| 68 | Wire Wire Line |
| 69 | 3200 5000 5500 5000 |
| 70 | $Comp |
| 71 | L Device:C_Small C23 |
| 72 | U 1 1 5F3311E6 |
| 73 | P 4700 2500 |
| 74 | F 0 "C23" H 4792 2546 50 0000 L CNN |
| 75 | F 1 "100n" H 4792 2455 50 0000 L CNN |
| 76 | F 2 "Capacitor_SMD:C_0603_1608Metric" H 4700 2500 50 0001 C CNN |
| 77 | F 3 "~" H 4700 2500 50 0001 C CNN |
| 78 | 1 4700 2500 |
| 79 | 1 0 0 -1 |
| 80 | $EndComp |
| 81 | $Comp |
| 82 | L Device:L_Small L1 |
| 83 | U 1 1 5F334BA8 |
| 84 | P 2800 3500 |
| 85 | F 0 "L1" H 2848 3546 50 0000 L CNN |
| 86 | F 1 "47n" H 2848 3455 50 0000 L CNN |
| 87 | F 2 "Inductor_SMD:L_0402_1005Metric" H 2800 3500 50 0001 C CNN |
| 88 | F 3 "~" H 2800 3500 50 0001 C CNN |
| 89 | F 4 "Murata LQW15AN47NG00D" H 2800 3500 50 0001 C CNN "MPN" |
| 90 | 1 2800 3500 |
| 91 | 1 0 0 -1 |
| 92 | $EndComp |
| 93 | Wire Wire Line |
| 94 | 2800 3600 2800 3800 |
| 95 | Connection ~ 2800 3800 |
| 96 | Wire Wire Line |
| 97 | 2800 3800 3400 3800 |
| 98 | $Comp |
| 99 | L power:+3V3 #PWR047 |
| 100 | U 1 1 5F336762 |
| 101 | P 4200 2200 |
| 102 | F 0 "#PWR047" H 4200 2050 50 0001 C CNN |
| 103 | F 1 "+3V3" H 4215 2373 50 0000 C CNN |
| 104 | F 2 "" H 4200 2200 50 0001 C CNN |
| 105 | F 3 "" H 4200 2200 50 0001 C CNN |
| 106 | 1 4200 2200 |
| 107 | 1 0 0 -1 |
| 108 | $EndComp |
| 109 | Wire Wire Line |
| 110 | 4200 2200 4200 2300 |
| 111 | $Comp |
| 112 | L Device:C_Small C24 |
| 113 | U 1 1 5F337095 |
| 114 | P 5000 2500 |
| 115 | F 0 "C24" H 5092 2546 50 0000 L CNN |
| 116 | F 1 "1u" H 5092 2455 50 0000 L CNN |
| 117 | F 2 "Capacitor_SMD:C_0603_1608Metric" H 5000 2500 50 0001 C CNN |
| 118 | F 3 "~" H 5000 2500 50 0001 C CNN |
| 119 | 1 5000 2500 |
| 120 | 1 0 0 -1 |
| 121 | $EndComp |
| 122 | Wire Wire Line |
| 123 | 4200 2300 4400 2300 |
| 124 | Wire Wire Line |
| 125 | 5000 2300 5000 2400 |
| 126 | Connection ~ 4200 2300 |
| 127 | Wire Wire Line |
| 128 | 4200 2300 4200 3000 |
| 129 | Wire Wire Line |
| 130 | 4700 2300 4700 2400 |
| 131 | Connection ~ 4700 2300 |
| 132 | Wire Wire Line |
| 133 | 4700 2300 5000 2300 |
| 134 | $Comp |
| 135 | L Device:C_Small C22 |
| 136 | U 1 1 5F337E6D |
| 137 | P 4400 2500 |
| 138 | F 0 "C22" H 4492 2546 50 0000 L CNN |
| 139 | F 1 "100n" H 4492 2455 50 0000 L CNN |
| 140 | F 2 "Capacitor_SMD:C_0603_1608Metric" H 4400 2500 50 0001 C CNN |
| 141 | F 3 "~" H 4400 2500 50 0001 C CNN |
| 142 | 1 4400 2500 |
| 143 | 1 0 0 -1 |
| 144 | $EndComp |
| 145 | Wire Wire Line |
| 146 | 4400 2300 4400 2400 |
| 147 | Connection ~ 4400 2300 |
| 148 | Wire Wire Line |
| 149 | 4400 2300 4700 2300 |
| 150 | Wire Wire Line |
| 151 | 4100 3100 4100 3000 |
| 152 | Wire Wire Line |
| 153 | 4100 3000 4200 3000 |
| 154 | Connection ~ 4200 3000 |
| 155 | Wire Wire Line |
| 156 | 4200 3000 4200 3100 |
| 157 | $Comp |
| 158 | L power:GND #PWR048 |
| 159 | U 1 1 5F33D588 |
| 160 | P 4400 2700 |
| 161 | F 0 "#PWR048" H 4400 2450 50 0001 C CNN |
| 162 | F 1 "GND" H 4405 2527 50 0000 C CNN |
| 163 | F 2 "" H 4400 2700 50 0001 C CNN |
| 164 | F 3 "" H 4400 2700 50 0001 C CNN |
| 165 | 1 4400 2700 |
| 166 | 1 0 0 -1 |
| 167 | $EndComp |
| 168 | $Comp |
| 169 | L power:GND #PWR049 |
| 170 | U 1 1 5F33DC6F |
| 171 | P 4700 2700 |
| 172 | F 0 "#PWR049" H 4700 2450 50 0001 C CNN |
| 173 | F 1 "GND" H 4705 2527 50 0000 C CNN |
| 174 | F 2 "" H 4700 2700 50 0001 C CNN |
| 175 | F 3 "" H 4700 2700 50 0001 C CNN |
| 176 | 1 4700 2700 |
| 177 | 1 0 0 -1 |
| 178 | $EndComp |
| 179 | $Comp |
| 180 | L power:GND #PWR050 |
| 181 | U 1 1 5F33DD47 |
| 182 | P 5000 2700 |
| 183 | F 0 "#PWR050" H 5000 2450 50 0001 C CNN |
| 184 | F 1 "GND" H 5005 2527 50 0000 C CNN |
| 185 | F 2 "" H 5000 2700 50 0001 C CNN |
| 186 | F 3 "" H 5000 2700 50 0001 C CNN |
| 187 | 1 5000 2700 |
| 188 | 1 0 0 -1 |
| 189 | $EndComp |
| 190 | Wire Wire Line |
| 191 | 5000 2600 5000 2700 |
| 192 | Wire Wire Line |
| 193 | 4700 2600 4700 2700 |
| 194 | Wire Wire Line |
| 195 | 4400 2600 4400 2700 |
| 196 | NoConn ~ 4600 4000 |
| 197 | NoConn ~ 4600 4100 |
| 198 | $Comp |
| 199 | L Device:R_Small R18 |
| 200 | U 1 1 5F33F9B7 |
| 201 | P 3800 2500 |
| 202 | F 0 "R18" H 3859 2591 50 0000 L CNN |
| 203 | F 1 "10R" H 3859 2500 50 0000 L CNN |
| 204 | F 2 "Resistor_SMD:R_0603_1608Metric" H 3800 2500 50 0001 C CNN |
| 205 | F 3 "~" H 3800 2500 50 0001 C CNN |
| 206 | F 4 "DNP" H 3859 2409 50 0000 L CNN "DNP" |
| 207 | 1 3800 2500 |
| 208 | -1 0 0 -1 |
| 209 | $EndComp |
| 210 | $Comp |
| 211 | L Device:C_Small C21 |
| 212 | U 1 1 5F33FEBE |
| 213 | P 3500 2500 |
| 214 | F 0 "C21" H 3408 2409 50 0000 R CNN |
| 215 | F 1 "100n" H 3408 2500 50 0000 R CNN |
| 216 | F 2 "Capacitor_SMD:C_0603_1608Metric" H 3500 2500 50 0001 C CNN |
| 217 | F 3 "~" H 3500 2500 50 0001 C CNN |
| 218 | F 4 "DNP" H 3408 2591 50 0000 R CNN "DNP" |
| 219 | 1 3500 2500 |
| 220 | 1 0 0 1 |
| 221 | $EndComp |
| 222 | $Comp |
| 223 | L power:GND #PWR045 |
| 224 | U 1 1 5F341049 |
| 225 | P 3500 2700 |
| 226 | F 0 "#PWR045" H 3500 2450 50 0001 C CNN |
| 227 | F 1 "GND" H 3505 2527 50 0000 C CNN |
| 228 | F 2 "" H 3500 2700 50 0001 C CNN |
| 229 | F 3 "" H 3500 2700 50 0001 C CNN |
| 230 | 1 3500 2700 |
| 231 | 1 0 0 -1 |
| 232 | $EndComp |
| 233 | Wire Wire Line |
| 234 | 3800 3000 3800 3100 |
| 235 | Wire Wire Line |
| 236 | 2800 3000 2800 3400 |
| 237 | Wire Wire Line |
| 238 | 3500 2600 3500 2700 |
| 239 | Wire Wire Line |
| 240 | 3800 3000 3800 2600 |
| 241 | Connection ~ 3800 3000 |
| 242 | Wire Wire Line |
| 243 | 3900 3100 3900 2300 |
| 244 | Wire Wire Line |
| 245 | 3900 2300 3800 2300 |
| 246 | Wire Wire Line |
| 247 | 3800 2300 3800 2400 |
| 248 | Wire Wire Line |
| 249 | 3800 2300 3500 2300 |
| 250 | Wire Wire Line |
| 251 | 3500 2300 3500 2400 |
| 252 | Connection ~ 3800 2300 |
| 253 | Wire Wire Line |
| 254 | 2800 3000 3800 3000 |
| 255 | Text Notes 2100 2800 0 50 ~ 0 |
| 256 | For M8W:\n - Place C & R between\n Vcc_RF and V_ant\n\nFor ATGM336H:\n - Place the bias inductor\n |
| 257 | $Comp |
| 258 | L Device:Battery_Cell BT1 |
| 259 | U 1 1 5F34DAE6 |
| 260 | P 8000 4200 |
| 261 | F 0 "BT1" H 7883 4341 50 0000 R CNN |
| 262 | F 1 "VL-1220/VCN" H 7883 4250 50 0000 R CNN |
| 263 | F 2 "Battery:Battery_Panasonic_CR1220-VCN_Vertical_CircularHoles" V 8000 4260 50 0001 C CNN |
| 264 | F 3 "~" V 8000 4260 50 0001 C CNN |
| 265 | F 4 "DNP" H 7883 4159 50 0000 R CNN "DNP" |
| 266 | 1 8000 4200 |
| 267 | 1 0 0 -1 |
| 268 | $EndComp |
| 269 | $Comp |
| 270 | L power:GND #PWR052 |
| 271 | U 1 1 5F34E154 |
| 272 | P 8000 4400 |
| 273 | F 0 "#PWR052" H 8000 4150 50 0001 C CNN |
| 274 | F 1 "GND" H 8005 4227 50 0000 C CNN |
| 275 | F 2 "" H 8000 4400 50 0001 C CNN |
| 276 | F 3 "" H 8000 4400 50 0001 C CNN |
| 277 | 1 8000 4400 |
| 278 | 1 0 0 -1 |
| 279 | $EndComp |
| 280 | $Comp |
| 281 | L Device:Jumper_NC_Small JP1 |
| 282 | U 1 1 5F34E744 |
| 283 | P 7800 3500 |
| 284 | F 0 "JP1" H 7800 3712 50 0000 C CNN |
| 285 | F 1 "BatBypass" H 7800 3621 50 0000 C CNN |
| 286 | F 2 "s47-misc:J_NC_0603_30" H 7800 3500 50 0001 C CNN |
| 287 | F 3 "~" H 7800 3500 50 0001 C CNN |
| 288 | 1 7800 3500 |
| 289 | 1 0 0 -1 |
| 290 | $EndComp |
| 291 | Wire Wire Line |
| 292 | 8000 4300 8000 4400 |
| 293 | Wire Wire Line |
| 294 | 8000 4000 8000 3900 |
| 295 | Wire Wire Line |
| 296 | 8000 3900 8300 3900 |
| 297 | Wire Wire Line |
| 298 | 4000 2300 4000 3100 |
| 299 | Text Label 4000 2300 3 50 ~ 0 |
| 300 | vbackup |
| 301 | Text Label 8900 3900 2 50 ~ 0 |
| 302 | vbackup |
| 303 | $Comp |
| 304 | L power:+3V3 #PWR051 |
| 305 | U 1 1 5F35197E |
| 306 | P 7000 3300 |
| 307 | F 0 "#PWR051" H 7000 3150 50 0001 C CNN |
| 308 | F 1 "+3V3" H 7015 3473 50 0000 C CNN |
| 309 | F 2 "" H 7000 3300 50 0001 C CNN |
| 310 | F 3 "" H 7000 3300 50 0001 C CNN |
| 311 | 1 7000 3300 |
| 312 | 1 0 0 -1 |
| 313 | $EndComp |
| 314 | $Comp |
| 315 | L Device:C_Small C25 |
| 316 | U 1 1 5F3521E0 |
| 317 | P 8300 4200 |
| 318 | F 0 "C25" H 8392 4246 50 0000 L CNN |
| 319 | F 1 "100n" H 8392 4155 50 0000 L CNN |
| 320 | F 2 "Capacitor_SMD:C_0603_1608Metric" H 8300 4200 50 0001 C CNN |
| 321 | F 3 "~" H 8300 4200 50 0001 C CNN |
| 322 | 1 8300 4200 |
| 323 | 1 0 0 -1 |
| 324 | $EndComp |
| 325 | Wire Wire Line |
| 326 | 8300 3900 8300 4100 |
| 327 | Connection ~ 8300 3900 |
| 328 | Wire Wire Line |
| 329 | 8300 3900 8900 3900 |
| 330 | $Comp |
| 331 | L power:GND #PWR053 |
| 332 | U 1 1 5F353C3F |
| 333 | P 8300 4400 |
| 334 | F 0 "#PWR053" H 8300 4150 50 0001 C CNN |
| 335 | F 1 "GND" H 8305 4227 50 0000 C CNN |
| 336 | F 2 "" H 8300 4400 50 0001 C CNN |
| 337 | F 3 "" H 8300 4400 50 0001 C CNN |
| 338 | 1 8300 4400 |
| 339 | 1 0 0 -1 |
| 340 | $EndComp |
| 341 | Wire Wire Line |
| 342 | 8300 4300 8300 4400 |
| 343 | Wire Wire Line |
| 344 | 7000 3300 7000 3500 |
| 345 | Wire Wire Line |
| 346 | 7000 3500 7700 3500 |
| 347 | Wire Wire Line |
| 348 | 7900 3500 8000 3500 |
| 349 | Wire Wire Line |
| 350 | 8000 3500 8000 3900 |
| 351 | Connection ~ 8000 3900 |
| 352 | $Comp |
| 353 | L Device:R_Small R19 |
| 354 | U 1 1 5F357044 |
| 355 | P 7700 3900 |
| 356 | F 0 "R19" V 7414 3900 50 0000 C CNN |
| 357 | F 1 "330R" V 7505 3900 50 0000 C CNN |
| 358 | F 2 "Resistor_SMD:R_0603_1608Metric" H 7700 3900 50 0001 C CNN |
| 359 | F 3 "~" H 7700 3900 50 0001 C CNN |
| 360 | F 4 "DNP" V 7596 3900 50 0000 C CNN "DNP" |
| 361 | 1 7700 3900 |
| 362 | 0 -1 1 0 |
| 363 | $EndComp |
| 364 | $Comp |
| 365 | L Device:D_Schottky_Small D4 |
| 366 | U 1 1 5F35AA23 |
| 367 | P 7300 3900 |
| 368 | F 0 "D4" H 7300 3605 50 0000 C CNN |
| 369 | F 1 "SDM02U30LP3" H 7300 3696 50 0000 C CNN |
| 370 | F 2 "Diode_SMD:D_0603_1608Metric" V 7300 3900 50 0001 C CNN |
| 371 | F 3 "~" V 7300 3900 50 0001 C CNN |
| 372 | F 4 "DNP" H 7300 3787 50 0000 C CNN "DNP" |
| 373 | 1 7300 3900 |
| 374 | -1 0 0 1 |
| 375 | $EndComp |
| 376 | Wire Wire Line |
| 377 | 7800 3900 8000 3900 |
| 378 | Wire Wire Line |
| 379 | 7600 3900 7400 3900 |
| 380 | Wire Wire Line |
| 381 | 7000 3500 7000 3900 |
| 382 | Wire Wire Line |
| 383 | 7000 3900 7200 3900 |
| 384 | Connection ~ 7000 3500 |
| 385 | $Comp |
| 386 | L Device:D_TVS D3 |
| 387 | U 1 1 5F37B3C0 |
| 388 | P 2000 4250 |
| 389 | F 0 "D3" V 1954 4329 50 0000 L CNN |
| 390 | F 1 "PESD0402-140" V 2045 4329 50 0000 L CNN |
| 391 | F 2 "Diode_SMD:D_0402_1005Metric" H 2000 4250 50 0001 C CNN |
| 392 | F 3 "~" H 2000 4250 50 0001 C CNN |
| 393 | F 4 "Little Fuse PESD0402-140" V 2000 4250 50 0001 C CNN "MPN" |
| 394 | 1 2000 4250 |
| 395 | 0 1 1 0 |
| 396 | $EndComp |
| 397 | $Comp |
| 398 | L power:GND #PWR044 |
| 399 | U 1 1 5F37BB33 |
| 400 | P 2000 4600 |
| 401 | F 0 "#PWR044" H 2000 4350 50 0001 C CNN |
| 402 | F 1 "GND" H 2005 4427 50 0000 C CNN |
| 403 | F 2 "" H 2000 4600 50 0001 C CNN |
| 404 | F 3 "" H 2000 4600 50 0001 C CNN |
| 405 | 1 2000 4600 |
| 406 | 1 0 0 -1 |
| 407 | $EndComp |
| 408 | Wire Wire Line |
| 409 | 2000 4400 2000 4600 |
| 410 | Wire Wire Line |
| 411 | 2000 4100 2000 3800 |
| 412 | Connection ~ 2000 3800 |
| 413 | Wire Wire Line |
| 414 | 2000 3800 2800 3800 |
| 415 | Text Notes 8300 3500 0 50 ~ 0 |
| 416 | Battery and charging circuit\nis DNP by default |
| 417 | $Comp |
| 418 | L power:PWR_FLAG #FLG03 |
| 419 | U 1 1 5F6D51CD |
| 420 | P 8300 3800 |
| 421 | F 0 "#FLG03" H 8300 3875 50 0001 C CNN |
| 422 | F 1 "PWR_FLAG" H 8300 3973 50 0001 C CNN |
| 423 | F 2 "" H 8300 3800 50 0001 C CNN |
| 424 | F 3 "~" H 8300 3800 50 0001 C CNN |
| 425 | 1 8300 3800 |
| 426 | 1 0 0 -1 |
| 427 | $EndComp |
| 428 | Wire Wire Line |
| 429 | 8300 3800 8300 3900 |
| 430 | $Comp |
| 431 | L power:PWR_FLAG #FLG02 |
| 432 | U 1 1 5F6DA120 |
| 433 | P 3800 2200 |
| 434 | F 0 "#FLG02" H 3800 2275 50 0001 C CNN |
| 435 | F 1 "PWR_FLAG" H 3800 2373 50 0001 C CNN |
| 436 | F 2 "" H 3800 2200 50 0001 C CNN |
| 437 | F 3 "~" H 3800 2200 50 0001 C CNN |
| 438 | 1 3800 2200 |
| 439 | 1 0 0 -1 |
| 440 | $EndComp |
| 441 | Wire Wire Line |
| 442 | 3800 2200 3800 2300 |
| 443 | Text HLabel 5500 3600 2 50 Output ~ 0 |
| 444 | tx |
| 445 | Text HLabel 5500 3500 2 50 Input ~ 0 |
| 446 | rx |
| 447 | $Comp |
| 448 | L Device:R_Pack04 RN6 |
| 449 | U 1 1 5F77D81A |
| 450 | P 5100 3700 |
| 451 | F 0 "RN6" V 4683 3700 50 0000 C CNN |
| 452 | F 1 "33R" V 4774 3700 50 0000 C CNN |
| 453 | F 2 "Resistor_SMD:R_Array_Convex_4x0603" V 5375 3700 50 0001 C CNN |
| 454 | F 3 "~" H 5100 3700 50 0001 C CNN |
| 455 | 1 5100 3700 |
| 456 | 0 1 1 0 |
| 457 | $EndComp |
| 458 | Wire Wire Line |
| 459 | 4900 3500 4800 3500 |
| 460 | Wire Wire Line |
| 461 | 4800 3500 4800 3400 |
| 462 | Wire Wire Line |
| 463 | 4800 3400 4600 3400 |
| 464 | Wire Wire Line |
| 465 | 4600 3500 4700 3500 |
| 466 | Wire Wire Line |
| 467 | 4700 3500 4700 3600 |
| 468 | Wire Wire Line |
| 469 | 4700 3600 4900 3600 |
| 470 | Wire Wire Line |
| 471 | 4900 3700 4600 3700 |
| 472 | Wire Wire Line |
| 473 | 4900 3800 4600 3800 |
| 474 | $EndSCHEMATC |