Difference between revisions of "IGEP0040TestsProtosRA"
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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 == | ||
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=== IGEP0040-RA02 version - Samsung memory === | === IGEP0040-RA02 version - Samsung memory === | ||
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=== RA0x common === | === RA0x common === |
Revision as of 17:58, 6 August 2015
Back to IGEP0040 main project page
Contents
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
...