r5530 - in trunk/gta02-core: components docs/ecn

[rehar at docs.openmoko.org]

Author: rehar
Date: 2009-08-23 00:48:09 +0200 (Sun, 23 Aug 2009)
New Revision: 5530

Modified:
   trunk/gta02-core/components/INFO
   trunk/gta02-core/docs/ecn/STATUS
   trunk/gta02-core/docs/ecn/ecn0010.txt
   trunk/gta02-core/docs/ecn/ecn0020.txt
   trunk/gta02-core/docs/ecn/ecn0032.txt
Log:
- set status of ECN0015 to Execute
- set status of ECN0031 to Execute
- added info about B4102 removal to ECN0010, set status to Execute
- reviewed ECN0020 and set status to Cancel
- fixed typos

Modified: trunk/gta02-core/components/INFO
===================================================================
--- trunk/gta02-core/components/INFO	2009-08-22 22:04:49 UTC (rev 5529)
+++ trunk/gta02-core/components/INFO	2009-08-22 22:48:09 UTC (rev 5530)
@@ -248,7 +248,7 @@
 A: BF2520-B2R4CAB
 D: http://www.anttechcorp.com/images/acx_bf_PDF/BF2520-B2R4CAB.pdf
 
-# GPS Ferrite Bead 1k1 OHM @1GHz BLM15HD102SN1
+# GPS Ferrite Bead 2k OHM @1GHz BLM15HD102SN1
 S: FILTER
 A: gps-bead
 D: http://search.murata.co.jp/Ceramy/image/img/PDF/ENG/L0110S0101BLM15H.pdf

Modified: trunk/gta02-core/docs/ecn/STATUS
===================================================================
--- trunk/gta02-core/docs/ecn/STATUS	2009-08-22 22:04:49 UTC (rev 5529)
+++ trunk/gta02-core/docs/ecn/STATUS	2009-08-22 22:48:09 UTC (rev 5530)
@@ -9,17 +9,17 @@
 0007	Done	Remove KEEPACT net and connect PMU.KEEPACT directly to IO_3V3
 0008	Edit	Remove external GPS antenna connector and circuit (CON7602)
 0009	Execute	Remove LED transistors (Q1501 and Q1502)
-0010	Discuss	Remove audio amplifier (U4101)
+0010	Execute	Remove audio amplifier (U4101)
 0011	Edit	Reduce number of varistors on USB_VBUS (C4902, C4909)
 0012	Defer	Add fuse to USB_VBUS
 0013	Defer	Increase rated current of B4902
 0014	Defer	Limit non-ESD overvoltage on USB_VBUS (U4905)
-0015	Discuss	Remove Calypso serial interface on headset (U4401)
+0015	Execute	Remove Calypso serial interface on headset (U4401)
 0016	Edit	Remove upper acceleration sensor (U7801)
 0017	Edit	Move Bluetooth module (U2) to main PCB
 0018	Edit	Add beads/filters to audio signals leaving/entering can
 0019	Discuss	Consider applying buzz fix
-0020	Discuss	No common mode choke on stereo signals (B4102)
+0020	Cancel	No common mode choke on stereo signals (B4102)
 0021	Defer	Use EMI-hardened microphone (MC4301)
 0022	Discuss	Apply bass fix
 0023	Cancel	Fix #1024 (C1009)
@@ -30,7 +30,7 @@
 0028	Cancel	Remove USB "charge path" power switch U4905
 0029	Done	Move 0R resistors next to PMU after caps
 0030	Edit	Replace Calypso with Telit GE865
-0031	Discuss	Use codec to detect jack insertion and HOLD button
+0031	Execute	Use codec to detect jack insertion and HOLD button
 0032	Discuss Add EMI and ESD protection to headset jack
 
 Open ECNs

Modified: trunk/gta02-core/docs/ecn/ecn0010.txt
===================================================================
--- trunk/gta02-core/docs/ecn/ecn0010.txt	2009-08-22 22:04:49 UTC (rev 5529)
+++ trunk/gta02-core/docs/ecn/ecn0010.txt	2009-08-22 22:48:09 UTC (rev 5530)
@@ -19,6 +19,7 @@
 
 The external headphone will be connected between ROUT1 and LOUT2, the common
 mode choke B4102 will be inserted in the stereo path of the headphone.
+The common mode choke B4102 will be removed with ECN0032.
 
 
 [1] http://www.wolfsonmicro.com/uploads/documents/en/WM8753.pdf

Modified: trunk/gta02-core/docs/ecn/ecn0020.txt
===================================================================
--- trunk/gta02-core/docs/ecn/ecn0020.txt	2009-08-22 22:04:49 UTC (rev 5529)
+++ trunk/gta02-core/docs/ecn/ecn0020.txt	2009-08-22 22:48:09 UTC (rev 5530)
@@ -9,3 +9,4 @@
 
 
 Author: Werner Almesberger <werner at openmoko.org>
+Review: Rene Harder, SVN 5197, choke B4102 will be removed with ECN0032

Modified: trunk/gta02-core/docs/ecn/ecn0032.txt
===================================================================
--- trunk/gta02-core/docs/ecn/ecn0032.txt	2009-08-22 22:04:49 UTC (rev 5529)
+++ trunk/gta02-core/docs/ecn/ecn0032.txt	2009-08-22 22:48:09 UTC (rev 5530)
@@ -17,7 +17,7 @@
 - add Pi-filter to all signal lines of the headset jack 
   (see ecn0032/pi-filter.png)
   C1=47pF C2=47pF B=BLM15HD102SN1 1R25(DC) 
-  possible references C4408-C4415, B4415-B4429
+  possible references C4408-C4415, B4415-B4419
 - remove 22pF capacitors C4403/4404/4405
 - remove common mode choke B4102