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Std edition RC2014-YM2149-PUBLIC

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Published Time: 2021-12-06 16:04:01
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Description
The same system as with the MSKZIO-Bus project - only the bus connection has been changed. [Development Site](https://schrievkrom.wordpress.com/2020/01/05/rc2014-bus-soundcard-ay-3-8910-revision-1/)
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 8x10k RP1-10K,RP2-10K,RP3-10K SIL-9 3
2 74HCT32 U3-HCT32 DIP-14_L20.0-W7.6-P2.54-LS7.6-BL 1
3 74HCT688 U-HCT688 PDIP-20 1
4 1u C2-138,C2-00,C2-8910,C1,C2-CRY RAD-0.1 5
5 Header-Male-2.54_2x7 J2 HDR-TH_14PIN-V-ROW2-COL7-MALE-PITCH2.54 1
6 SN74HCT138N U2-HCT138 DIP-16_L19.2-W6.6-P2.54-LS7.6-BL 1
7 100nF C3-688-100NF RAD-0.1 1
8 4k7 R10-4K7,R11-4K7 AXIAL-0.3 2
9 1k R4-1K,R5-1K AXIAL-0.3 2
10 1k6 R7-1K6,R6-1K6 AXIAL-0.3 2
11 3k R1-3K,R2-3K,R3-3K AXIAL-0.3 3
12 470uF C3,C4 CAP-D3.0XF1.5 2
13 FCR1295G-3.5mm J5 CLIFF_6P_3.5MM_JACK 1
14 SUB-D9 J3,J4 DSUB9-1 2
15 AY-3-8910 U1-AY-3-8910 DIP-40_600MIL 1
16 Header-Female-2.54_1x16 P1 HDR-16X1/2.54 1
17 Header-Male-2.54_1x2 H1-/SEL HDR-2X1/2.54 1
18 CRYSTAL_OSCILLATOR QG1-CLKA0 CRYSTAL-OSCILLATOR 1
19 Bus RC2014/80 U3-RC2014-ENHANCEDBUS HDR-2.54-19-2X40P 1
20 100nf C_BUS1 RAD-0.1 1

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