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authorPavel V. Shatov (Meister) <meisterpaul1@yandex.ru>2020-09-23 15:09:35 +0300
committerPavel V. Shatov (Meister) <meisterpaul1@yandex.ru>2020-09-23 15:09:35 +0300
commita70ee229e036c7ae9ef61af5a73cc32ea6b773ca (patch)
treed5dedb7f4b7e02a1e411e8867a8e861004e525d6 /KiCAD/rev02_12.sch-bak
parent5cb9ec5d10ae921a9778b18637ba76a9e2a3692b (diff)
Continued doing edits. Removed AVR tiny tamper detection processor.
Diffstat (limited to 'KiCAD/rev02_12.sch-bak')
-rw-r--r--KiCAD/rev02_12.sch-bak50
1 files changed, 0 insertions, 50 deletions
diff --git a/KiCAD/rev02_12.sch-bak b/KiCAD/rev02_12.sch-bak
index e4dbf73..47df993 100644
--- a/KiCAD/rev02_12.sch-bak
+++ b/KiCAD/rev02_12.sch-bak
@@ -19,18 +19,12 @@ Text Notes 3400 2700 0 84 ~ 17
SPI mux controlling access to the MKM.\nNormally, the FPGA has R/W access to the MKM but on a\ntamper event the tamper detect MCU (AVR) will grab access\nto the MKM and erase the contents.
Text Notes 7800 6100 0 42 ~ 8
Make AVR unable to read the\nMKM by installing this jumper
-Text Notes 3900 5900 0 42 ~ 8
-AVR access default\ndisabled through pull-up
Text Notes 13630 10230 0 84 ~ 17
Master Key Memory
Text Notes 7500 6200 1 60 ~ 12
JP6
Text Notes 7770 6200 1 60 ~ 12
JP1Q
-Text Notes 5500 5080 0 60 ~ 12
-IC4
-Text Notes 5500 5900 0 60 ~ 12
-74*244DW
$Comp
L power:GND #GND_087
U 1 1 58023F8C
@@ -170,39 +164,6 @@ Wire Wire Line
Wire Wire Line
5000 4100 5000 4600
$Comp
-L Cryptech_Alpha:74*244DW_NEW IC4
-U 2 1 58023F81
-P 5800 6500
-F 0 "IC4" H 5470 5970 60 0000 L BNN
-F 1 "MC74AC244DW*" H 5510 6920 60 0000 L BNN
-F 2 "Cryptech_Alpha_Footprints:SO20W" H 5510 6920 60 0001 C CNN
-F 3 "" H 5510 6920 60 0000 C CNN
- 2 5800 6500
- 1 0 0 -1
-$EndComp
-$Comp
-L Cryptech_Alpha:74*244DW_NEW IC4
-U 3 1 58023F80
-P 3300 4700
-F 0 "IC4" H 3330 4550 60 0000 L BNN
-F 1 "MC74AC244DW*" H 3480 4680 60 0000 L BNN
-F 2 "Cryptech_Alpha_Footprints:SO20W" H 3480 4680 60 0001 C CNN
-F 3 "" H 3480 4680 60 0000 C CNN
- 3 3300 4700
- 1 0 0 -1
-$EndComp
-$Comp
-L Cryptech_Alpha:C-EUC0402 C106
-U 1 1 58023F7D
-P 2900 4700
-F 0 "C106" H 2500 4600 60 0000 L BNN
-F 1 "0.1uF" H 2490 4500 60 0000 L BNN
-F 2 "Cryptech_Alpha_Footprints:C_0402" H 2490 4500 60 0001 C CNN
-F 3 "" H 2490 4500 60 0000 C CNN
- 1 2900 4700
- 1 0 0 -1
-$EndComp
-$Comp
L Cryptech_Alpha:JP1Q JP6
U 1 1 58023F7B
P 7600 6000
@@ -214,17 +175,6 @@ F 3 "" H 7600 6000 50 0001 C CNN
1 0 0 -1
$EndComp
$Comp
-L Cryptech_Alpha:74*244DW_NEW IC4
-U 1 1 58023F78
-P 5800 5400
-F 0 "IC4" H 5470 4870 60 0000 L BNN
-F 1 "MC74AC244DW*" H 5500 5820 60 0000 L BNN
-F 2 "Cryptech_Alpha_Footprints:SO20W" H 5500 5820 60 0001 C CNN
-F 3 "" H 5500 5820 60 0000 C CNN
- 1 5800 5400
- 1 0 0 -1
-$EndComp
-$Comp
L FPGA_Lattice:ICE40UP5K-SG48ITR U11
U 1 1 5EEFEF07
P 14650 2250