Difference between revisions of "IGEP0040TestsProtosRA"

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m (IGEP0040-RA03 version - Micron memory)
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== VALIDATION OF PROTOTYPES ==
 
== VALIDATION OF PROTOTYPES ==
  
TBD
+
Document: TBD
 +
 
 +
=== IGEP0040-RA03 version - Micron memory ===
 +
 
 +
Firsts test applied to 1 hand labeled board:
 +
* Visual mount inspection --> OK
 +
* Check main sources: 5V; 1V8 (WIFI clean); VDDQ; VTT; 1V2; 2V; 1V8 (V_1P8); 3V3 (V_3P3); VCC_MAIN --> OK
 +
* Overall consumption: 5V@0.21A ---> OK
 +
* Removed Standalone Marvell debug flex connector ---> Broken some NC pads from footprint (OK)
 +
 
 +
=== Homemade JTAG black stone / JTAGB connector ===
 +
 
 +
{| align="JUSTIFY" cellpadding="1" border="1" style="width: 300px; height: 1px;"
 +
|-
 +
| '''Signal Name'''
 +
| '''JTAGB pos'''
 +
| '''Black Stone pos'''
 +
|-
 +
| V_1P8
 +
| 1
 +
| 1&2
 +
|-
 +
| RESET_OUT
 +
| 2
 +
| NC
 +
|-
 +
| RESET_IN_N2
 +
| 3
 +
| 15
 +
|-
 +
| UART3_TXD0
 +
| 4
 +
| NC
 +
|-
 +
| UART3_RXD0
 +
| 5
 +
| NC
 +
|-
 +
| PRI_TRST_N
 +
| 6
 +
| 3
 +
|-
 +
| PRI_TMS
 +
| 7
 +
| 7
 +
|-
 +
| PRI_TCK
 +
| 8
 +
| 9
 +
|-
 +
| PRI_TDI
 +
| 9
 +
| 5
 +
|-
 +
| PRI_TDO
 +
| 10
 +
| 13
 +
|-
 +
| GND
 +
| 11
 +
| 4
 +
|}
  
 
== ISSUES AND IMPROVEMENTS ==
 
== ISSUES AND IMPROVEMENTS ==
Line 13: Line 74:
  
 
=== IGEP0040-RA02 version - Samsung memory ===
 
=== IGEP0040-RA02 version - Samsung memory ===
 
=== IGEP0040-RA03 version - Micron memory ===
 
 
Firsts test applied to 1 hand labeled board:
 
* Visual mount inspection --> OK
 
* Check main sources: 5V; 1V8 (WIFI clean); VDDQ; VTT; 1V2; 2V; 1V8 (V_1P8); 3V3 (V_3P3); VCC_MAIN --> OK
 
* Overall consumption: 5V@0.21A ---> OK
 
* Removed Standalone Marvell debug flex connector ---> Broken some NC pads from footprint (OK)
 
  
 
=== RA0x common ===
 
=== RA0x common ===

Revision as of 17:58, 6 August 2015

Back to IGEP0040 main project page


VALIDATION OF PROTOTYPES

Document: TBD

IGEP0040-RA03 version - Micron memory

Firsts test applied to 1 hand labeled board:

  • Visual mount inspection --> OK
  • Check main sources: 5V; 1V8 (WIFI clean); VDDQ; VTT; 1V2; 2V; 1V8 (V_1P8); 3V3 (V_3P3); VCC_MAIN --> OK
  • Overall consumption: 5V@0.21A ---> OK
  • Removed Standalone Marvell debug flex connector ---> Broken some NC pads from footprint (OK)

Homemade JTAG black stone / JTAGB connector

Signal Name JTAGB pos Black Stone pos
V_1P8 1 1&2
RESET_OUT 2 NC
RESET_IN_N2 3 15
UART3_TXD0 4 NC
UART3_RXD0 5 NC
PRI_TRST_N 6 3
PRI_TMS 7 7
PRI_TCK 8 9
PRI_TDI 9 5
PRI_TDO 10 13
GND 11 4

ISSUES AND IMPROVEMENTS

IGEP0040-RA01 version - Hynix memory

TBD

IGEP0040-RA02 version - Samsung memory

RA0x common

TBD

TESTS UTILS

JTAG

TBD

Serial debug

TBD

...