Carlos Camargo
167c49bbff
Adding emQbit/UNAL text, Board logo and CC-BY-SA logo
2010-01-12 13:53:51 -05:00
Juan Brinez
cf491c1b7f
Added touch test points (4-pin connector).
2009-12-10 19:20:04 -05:00
Juan Brinez
5a7f9b6bd4
Adding SW1 (small).
2009-11-05 09:32:16 -05:00
Juan Brinez
20a12e015f
Changing Serial Connector.
2009-11-04 10:15:44 -05:00
Juan Brinez
3cce1b9bbd
kb3436 for usb host.
2009-10-29 14:41:24 -05:00
Juan Brinez
909eac8a67
Added: Fill zones (copper pour), USB-DF IC.
2009-10-09 18:28:14 -05:00
Juan Brinez
87caf3ea13
Fix ERC errors on sch file: V18, V33, V33SD, VBAT, VBAT0, VDDHP, VRTC, U3, SW1. Fix components: USB_MICRO_AB, Q5, NPN, CON1, U7, U5, D2.
2009-09-25 07:35:57 -05:00
Juan Brinez
0de2ecedff
Fixim problems: USB library.
2009-09-22 23:57:24 -05:00
carlos
a951b8c64f
Start routing. NAND, SDRAM memories, LCD
2009-09-14 17:31:13 -05:00
Juan Brinez
65c246ef98
Edited TPM58 (keys) and TPSR15 (reset) footprints.
2009-09-13 20:18:21 -05:00
Juan Brinez
893608943a
Resized sheet, changed the relative coordinates origin and rebuilded the board conectivity.
2009-09-13 14:27:26 -05:00
Carlos Camargo
c79740797e
Edited pcb, removed extra footprints, reorganized silks texts and more.
2009-09-13 10:11:12 -05:00
carlos
0fdac0d262
Remove unnecessary Test Points, Adding usb switch connections
2009-09-12 22:16:53 -05:00
carlos
f9dc0a01bc
initial import
2009-09-04 21:51:48 -05:00
Adam Wang
014e1d7c08
1, Updated BOM / Schematic:
...
a) Added D6/MSCD104 for raising efficiency
b) Changed C57 to 0.1uF/16V, C49 to 1uF/16V, TP31 to CKE
c) Added R46/10k/5%,
d) Added TP85 for +5V USB host voltage measurement
2009-08-13 10:55:09 +08:00
Adam Wang
b9e9f30d3e
1, Add H/W version control via R48 & R49 to distinguish.
...
2, Add USB HOST circuits which including
a) Micro-AB Receptacle,
b) Use a P-Channel MOSFET to switch 5V to external device by ID signel Hi or Low
detection
c) Add LT3925EDCB to convert battery voltage to USB power need
2009-08-07 22:30:22 +08:00
Adam Wang
9649cdda43
Added serial con and updated bom
2009-08-01 13:46:35 +08:00
Adam Wang
2d4d667fcb
Added power_tree.sch to easily realize that structure of power tree which marked reasonable currents go through traces on power labels
2009-07-26 23:04:55 +08:00
Adam Wang
f1e30f6f28
Due to add function_block schematic which roughly describes current system block of this version
2009-07-25 00:36:08 +08:00
Adam Wang
b099a322ae
Marked Power Label and Test Points
2009-07-03 18:01:18 +08:00
Adam Wang
868613e587
initial commit
2009-07-03 17:20:21 +08:00
