Apple-2-HW/unified_retro_keyboard
1
0
Fork 0
mirror of https://github.com/osiweb/unified_retro_keyboard.git synced 2024-12-20 23:31:03 +00:00
Code Issues Projects Releases Wiki Activity

Remove unneeded pullups from Atmega2560 smt encoder

Browse Source
This commit is contained in:
Dave 2020-07-23 02:53:43 -05:00
parent 11fd44c0cb
commit 5d1055cc3f
2 changed files with 1203 additions and 4425 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5350
hardware/apple2-encoder/apple-encoder.kicad_pcb
View File

File diff suppressed because it is too large Load Diff

278
hardware/apple2-encoder/apple-encoder.sch
View File

@ -5,8 +5,8 @@ $Descr USLedger 17000 11000
encoding utf-8
Sheet 1 1
Title "Unified Retro Keyboard Apple 2 Encoder"
Date "2020-06-23"
Rev "4.0"
Date "2020-07-23"
Rev "4.1"
Comp "OSIWeb.org"
Comment1 "Main Keyboard Interface"
Comment2 ""
@ -1517,62 +1517,6 @@ Connection ~ 8200 8700
Connection ~ 8300 8700
Wire Wire Line
8400 1600 8400 1500
Wire Wire Line
8900 2500 9400 2500
Wire Wire Line
8900 2600 9500 2600
Wire Wire Line
8900 2700 9600 2700
Wire Wire Line
8900 2800 9700 2800
Wire Wire Line
8900 2900 9800 2900
Wire Wire Line
8900 3000 9900 3000
Wire Wire Line
8900 3100 10000 3100
Wire Wire Line
8900 3200 10100 3200
Wire Wire Line
9400 1600 9400 2500
Connection ~ 9400 2500
Wire Wire Line
9400 2500 10600 2500
Wire Wire Line
9500 1600 9500 2600
Connection ~ 9500 2600
Wire Wire Line
9500 2600 10600 2600
Wire Wire Line
9600 1600 9600 2700
Connection ~ 9600 2700
Wire Wire Line
9600 2700 10600 2700
Wire Wire Line
9700 2800 9700 1600
Connection ~ 9700 2800
Wire Wire Line
9700 2800 10600 2800
Wire Wire Line
9800 1600 9800 2900
Connection ~ 9800 2900
Wire Wire Line
9800 2900 10600 2900
Wire Wire Line
9900 3000 9900 1600
Connection ~ 9900 3000
Wire Wire Line
9900 3000 10600 3000
Wire Wire Line
10000 1600 10000 3100
Connection ~ 10000 3100
Wire Wire Line
10000 3100 10600 3100
Wire Wire Line
10100 3200 10100 1600
Connection ~ 10100 3200
Wire Wire Line
10100 3200 10600 3200
Entry Wire Line
2400 2300 2500 2400
Entry Wire Line
@ -2435,200 +2379,6 @@ NoConn ~ 12150 5850
NoConn ~ 12150 3450
Text Notes 3395 9280 0 50 ~ 0
SOL-20:\n/RESET (PIN 13) = OUT3\nBREAK (PIN 4) = OUT2 \nLOCAL (PIN 14) = OUT1\n\n\nApple 1:\nD7 on socket is tied high\n/RESET = OUT3\nCLRSCR = OUT1\n\nApple 2:\n/RESET = OUT3\n\n
$Comp
L Device:R_US R2
U 1 1 5F1A4C54
P 9400 1450
F 0 "R2" V 9360 1550 50 0000 L CNN
F 1 "10k" H 9205 1450 50 0000 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9440 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 9400 1450 50 0001 C CNN
F 4 "Panasonic" H 9400 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 9400 1450 50 0001 C CNN "Part No."
F 6 "YES" H 9400 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 9400 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 9400 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 9400 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 9400 1450 50 0001 C CNN "Package"
1 9400 1450
1 0 0 -1
$EndComp
$Comp
L power:VCC #PWR018
U 1 1 5F1A4C5B
P 9400 1105
F 0 "#PWR018" H 9400 955 50 0001 C CNN
F 1 "VCC" H 9415 1278 50 0000 C CNN
F 2 "" H 9400 1105 50 0001 C CNN
F 3 "" H 9400 1105 50 0001 C CNN
1 9400 1105
1 0 0 -1
$EndComp
Wire Wire Line
9400 1300 9400 1190
$Comp
L Device:R_US R3
U 1 1 5F2AA8EC
P 9500 1450
F 0 "R3" V 9460 1545 50 0000 L CNN
F 1 "10k" H 9305 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9540 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 9500 1450 50 0001 C CNN
F 4 "Panasonic" H 9500 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 9500 1450 50 0001 C CNN "Part No."
F 6 "YES" H 9500 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 9500 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 9500 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 9500 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 9500 1450 50 0001 C CNN "Package"
1 9500 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_US R4
U 1 1 5F2D72C7
P 9600 1450
F 0 "R4" V 9560 1545 50 0000 L CNN
F 1 "10k" H 9405 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9640 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 9600 1450 50 0001 C CNN
F 4 "Panasonic" H 9600 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 9600 1450 50 0001 C CNN "Part No."
F 6 "YES" H 9600 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 9600 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 9600 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 9600 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 9600 1450 50 0001 C CNN "Package"
1 9600 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_US R5
U 1 1 5F302B29
P 9700 1450
F 0 "R5" V 9660 1545 50 0000 L CNN
F 1 "10k" H 9505 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9740 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 9700 1450 50 0001 C CNN
F 4 "Panasonic" H 9700 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 9700 1450 50 0001 C CNN "Part No."
F 6 "YES" H 9700 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 9700 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 9700 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 9700 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 9700 1450 50 0001 C CNN "Package"
1 9700 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_US R6
U 1 1 5F32F312
P 9800 1450
F 0 "R6" V 9760 1545 50 0000 L CNN
F 1 "10k" H 9605 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9840 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 9800 1450 50 0001 C CNN
F 4 "Panasonic" H 9800 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 9800 1450 50 0001 C CNN "Part No."
F 6 "YES" H 9800 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 9800 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 9800 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 9800 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 9800 1450 50 0001 C CNN "Package"
1 9800 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_US R7
U 1 1 5F32F318
P 9900 1450
F 0 "R7" V 9860 1545 50 0000 L CNN
F 1 "10k" H 9705 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 9940 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 9900 1450 50 0001 C CNN
F 4 "Panasonic" H 9900 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 9900 1450 50 0001 C CNN "Part No."
F 6 "YES" H 9900 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 9900 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 9900 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 9900 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 9900 1450 50 0001 C CNN "Package"
1 9900 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_US R8
U 1 1 5F32F31E
P 10000 1450
F 0 "R8" V 9960 1545 50 0000 L CNN
F 1 "10k" H 9805 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10040 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 10000 1450 50 0001 C CNN
F 4 "Panasonic" H 10000 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 10000 1450 50 0001 C CNN "Part No."
F 6 "YES" H 10000 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 10000 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 10000 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 10000 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 10000 1450 50 0001 C CNN "Package"
1 10000 1450
1 0 0 -1
$EndComp
$Comp
L Device:R_US R9
U 1 1 5F35B4F7
P 10100 1450
F 0 "R9" V 10060 1545 50 0000 L CNN
F 1 "10k" H 9905 1450 50 0001 L CNN
F 2 "Resistor_SMD:R_0603_1608Metric" V 10140 1440 50 0001 C CNN
F 3 "https://industrial.panasonic.com/cdbs/www-data/pdf/RDA0000/DMA0000COL9.pdf" H 10100 1450 50 0001 C CNN
F 4 "Panasonic" H 10100 1450 50 0001 C CNN "Manufacturer"
F 5 "ERJ-3EKF1002V" H 10100 1450 50 0001 C CNN "Part No."
F 6 "YES" H 10100 1450 50 0001 C CNN "Substitution OK"
F 7 "YES" H 10100 1450 50 0001 C CNN "Fitted"
F 8 "10k, 1%" H 10100 1450 50 0001 C CNN "Parameters"
F 9 "SMT" H 10100 1450 50 0001 C CNN "Mount Style"
F 10 "0603" H 10100 1450 50 0001 C CNN "Package"
1 10100 1450
1 0 0 -1
$EndComp
Wire Wire Line
10100 1300 10100 1190
Wire Wire Line
10100 1190 10000 1190
Connection ~ 9400 1190
Wire Wire Line
9400 1190 9400 1105
Wire Wire Line
9500 1300 9500 1190
Connection ~ 9500 1190
Wire Wire Line
9500 1190 9400 1190
Wire Wire Line
9600 1300 9600 1190
Connection ~ 9600 1190
Wire Wire Line
9600 1190 9500 1190
Wire Wire Line
9700 1300 9700 1190
Connection ~ 9700 1190
Wire Wire Line
9700 1190 9600 1190
Wire Wire Line
9800 1300 9800 1190
Connection ~ 9800 1190
Wire Wire Line
9800 1190 9700 1190
Wire Wire Line
9900 1300 9900 1190
Connection ~ 9900 1190
Wire Wire Line
9900 1190 9800 1190
Wire Wire Line
10000 1300 10000 1190
Connection ~ 10000 1190
Wire Wire Line
10000 1190 9900 1190
Wire Notes Line style solid
3215 3175 3040 3175
Wire Notes Line style solid
@ -2641,6 +2391,26 @@ Wire Notes Line style solid
3215 3100 3040 3100
Wire Notes Line style solid
3040 3100 3040 2200
Text Notes 3065 2715 0 50 ~ 0
JTAG
Text Notes 3065 3455 0 50 ~ 0
ISP
Wire Wire Line
8900 2500 10600 2500
Wire Wire Line
8900 2600 10600 2600
Wire Wire Line
8900 2700 10600 2700
Wire Wire Line
8900 2800 10600 2800
Wire Wire Line
8900 2900 10600 2900
Wire Wire Line
8900 3000 10600 3000
Wire Wire Line
8900 3100 10600 3100
Wire Wire Line
8900 3200 10600 3200
Wire Bus Line
2500 1200 2500 4600
Wire Bus Line
@ -2653,8 +2423,4 @@ Wire Bus Line
10700 2600 10700 8200
Wire Bus Line
13500 2200 13500 8200
Text Notes 3065 2715 0 50 ~ 0
JTAG
Text Notes 3065 3455 0 50 ~ 0
ISP
$EndSCHEMATC