Commit Graph

101 Commits

Author SHA1 Message Date
Kevin Redon
f03312679e MBR0530 pin numbers corrected 2013-10-27 12:17:14 +01:00
Kevin Redon
276f58ba54 new KiCAD layout format, silkscreen refdes 0.5mm, text 0.75mm, new components loaded 2013-10-27 11:43:33 +01:00
Kevin Redon
d62ac311d2 set footprints to symbols 2013-10-27 11:41:41 +01:00
Kevin Redon
b12dd78254 exported v1.3 netlist 2013-10-27 11:40:21 +01:00
Kevin Redon
ee65e36d5c v1.3 modifications: replaced IC switch with FPF2109, added schottky and pull-down resistors 2013-10-27 11:39:42 +01:00
Kevin Redon
1b9c77bfd9 added FPF210X symbol to library 2013-10-27 11:37:38 +01:00
Harald Welte
4f0bebb1f9 Mark IC5 as "do not place" (VCC_Forward) as it doesn't work anyway
If the LDO is switched off, then even if we try to forward power from
the phone to the SIM, the current will sink inside the LDO (no reverse
current protection).
2012-05-19 22:02:35 +02:00
Kevin Redon
6dcf692dfa RST_PHONE pulldown added on PCB 2012-05-18 19:30:06 +02:00
Harald Welte
2590ed2f5b Add R23 (pull-up for !SIM_RST signal)
While the SAM7 has an internal pull-up, this is of no use if the bus
switch input is left open and collects noise resulting in bogus nRST
interrupts.
2012-05-17 16:15:10 +02:00
Kevin Redon
1c82a64101 v1.2p fabrication exported 2012-05-16 19:52:14 +02:00
Kevin Redon
f0bf11b541 C14 change to 4.7uF 0805, silkscreen improved, more space for JTAG 2012-05-16 13:09:38 +02:00
Kevin Redon
436872bb86 DRC rules violations corrected 2012-05-15 20:30:52 +02:00
Harald Welte
2ebce55aa4 SIMtrace: Improve PCB routing of GND, 3V3 and VCC traces
We have to make sure the impedance of the supply lanes is not too high.
Particularly bad was passing GND in 0.2mm under several resistors before
even reaching the LDO from the USB socket.

This attempts to address the major issues.  Also, the input capacitor is
moved closer to the LDO once again
2012-05-15 11:20:41 +02:00
Kevin Redon
2b9d0c26a1 hw: fabrication output generated 2011-12-06 00:39:30 +01:00
Kevin Redon
88a018b3e2 hw: sysmocom added to copper, gerber rendered 2011-11-05 21:30:26 +01:00
Kevin Redon
e2ae9ddbde hw: solder mask between at91sam7s added 2011-11-05 19:06:28 +01:00
Kevin Redon
e3e4d3a783 VPP connected through bus switch 2011-11-05 18:47:04 +01:00
Kevin Redon
776b703b7e +1.8V line enlarged on C12, C15, C16. not possible on C19 2011-11-03 20:53:43 +01:00
Kevin Redon
2188a0bccb footprint refreched, cap near LDO 2011-11-03 20:38:04 +01:00
Kevin Redon
e27231b676 ftdi 3.3v cut in schema 2011-11-01 10:20:53 +01:00
Kevin Redon
3fc51e7fc5 v1.0p corrected and rendered. BOM updated 2011-07-02 21:01:21 +02:00
Kevin Redon
ba3363e1c0 D2 and D3 now also use STPS340U instead of 1N5819 2011-07-02 19:59:11 +02:00
Kevin Redon
f54394ed28 BOM updated for production 2011-07-02 13:41:47 +02:00
Kevin Redon
34eaeb1684 PS/gerber rendered for production 2011-07-02 13:37:01 +02:00
Kevin Redon
dcf3d0aaed board adapted to new footprints 2011-07-02 13:07:58 +02:00
Kevin Redon
3a4ea6bf43 new footprints select for production in netlist (LED is 0805, schottky is SMB_STPS340U, flash is SO008_wide 2011-07-02 12:51:14 +02:00
Kevin Redon
8872e080df footprints for flash S25FL016A and schottky STPS340U created 2011-07-02 12:42:57 +02:00
Kevin Redon
89d5f8dd33 flash memory S25FL016A replaces SST25VF040B for production. datasheet added 2011-07-02 12:41:55 +02:00
Kevin Redon
415c2c18cf schottky STPS340U replaces MBR0530T1 for production. datasheet added 2011-07-02 12:39:50 +02:00
Kevin Redon
b35578b117 BOM updated 2011-06-23 13:22:37 +02:00
Kevin Redon
199cc31535 PCB PS drawings were in the wrong folder 2011-06-23 12:15:36 +02:00
Kevin Redon
b3448d5bef Merge branch 'master' of git.osmocom.org:simtrace 2011-06-23 00:21:44 +02:00
Kevin Redon
ff03d7e879 ps/gerber rerendered for the thermal footprints 2011-06-23 00:20:49 +02:00
Kevin Redon
8de684c7ab thermal pads were missing on the bottom layer on the PCB in kicad 2011-06-23 00:16:44 +02:00
Kevin Redon
0be04c336d backup module file removed 2011-06-23 00:14:57 +02:00
Kevin Redon
34cbe39a12 simcable footprints added and linked to schema in the netlist 2011-06-23 00:13:21 +02:00
Harald Welte
980174a672 add 'release' of gerber and schematics for v1.0 2011-06-21 19:38:42 +02:00
Kevin Redon
5359f93f07 v1.0 released. board version added, output (schema,gerber) rendered 2011-06-21 15:48:25 +02:00
Kevin Redon
96bba80232 wrong USB connector from digikey in BOM chosen. corrected : hirose UX60-MB-5ST / digikey H2959CT-ND 2011-06-21 14:58:49 +02:00
Kevin Redon
53cfb9c66a rebelSIM PCB SIM card for FFC (flat flexible cable) schema created. we could produce our own 2011-06-21 14:41:07 +02:00
Kevin Redon
674d2be262 antenna logo to put on the PCB, but it's not used because there is an unknown cleareance issue when filling the area : the picture is partially masked 2011-06-21 10:27:41 +02:00
Kevin Redon
35c53726c9 output rendered 2011-06-21 02:44:26 +02:00
Kevin Redon
581450de31 VCC track increased, name added 2011-06-21 02:09:36 +02:00
Kevin Redon
6a148c762a diode indicator added 2011-06-21 00:10:11 +02:00
Kevin Redon
60466b8af2 routing redone 2011-06-20 23:42:26 +02:00
Kevin Redon
cc08944c5c BOM updated, partially 2011-06-20 23:38:59 +02:00
Kevin Redon
bcd3695c1a LDO, and power switch added. not verified yet 2011-06-20 22:50:22 +02:00
Kevin Redon
c2454435ff better ADC, LDO changed 2011-06-20 20:38:09 +02:00
Kevin Redon
94b8deaee3 test/erase pins moved 2011-06-20 20:37:41 +02:00
Kevin Redon
7be4d0f4b4 VCC bigger tracks 2011-06-20 18:21:42 +02:00