Added description

This commit is contained in:
Unknown 2018-12-04 21:03:44 +01:00
parent 3f523c1871
commit 4991b9cc4c
1 changed files with 42 additions and 40 deletions

View File

@ -56,7 +56,7 @@ A12
Text Notes 8300 7500 2 60 ~ 0
RC6502 Apple 1 SBC
Text Notes 10650 7650 2 60 ~ 0
B
A
$Comp
L 74LS138 U7
U 1 1 5C045924
@ -710,29 +710,29 @@ VA8
$Comp
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U 1 1 5C049977
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F 3 "" H 8350 5125 50 0001 C CNN
1 8350 5125
P 8350 5400
F 0 "U6" H 8350 5300 50 0000 C CNN
F 1 "74LS374" H 8350 5500 50 0000 C CNN
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F 3 "" H 8350 5400 50 0001 C CNN
1 8350 5400
-1 0 0 1
$EndComp
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D7
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D6
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D5
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D4
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D3
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D2
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D1
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L GND #PWR07
@ -748,16 +748,16 @@ $EndComp
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VD7
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@ -837,9 +837,9 @@ Text GLabel 925 6950 0 60 Input ~ 0
VA9
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@ -972,9 +972,9 @@ Wire Wire Line
NoConn ~ 6250 3050
NoConn ~ 6250 2950
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@ -1017,11 +1017,11 @@ Wire Wire Line
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@ -1031,26 +1031,26 @@ Text GLabel 6250 2550 2 60 Input ~ 0
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CSS
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~CS_RAM_EXT
@ -1318,7 +1318,7 @@ Wire Wire Line
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@ -1659,4 +1659,6 @@ Wire Wire Line
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Text Notes 7025 6875 0 60 ~ 0
Display adapter based on the Motorola 6847 Video Display Generator (VDG), this maps\ninto the memory space and does not follow the designs of the Apple 1 computer,\ninstead it is only intended for use with the RC6502 computer.
$EndSCHEMATC