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STD Z80Ardu MC6847 Display Card

License: Public Domain

Mode: Editors' pick

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Update time: 2022-12-15 12:24:29
Creation time: 2016-03-27 08:31:46
Description
A Card, mainly developed for a little Z80-System, to display text and graphics on a TV or monitor. The card has a 40-pin-connector to interact with a CPU or bus system Old state: Final (Working First Editition) Actual state (02.2022): New design, optimized Circuit
Design Drawing
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ID Name Designator Footprint Quantity
1 50pF C1 CAP-TH_L6.5-W2.5-P5.00-D1.0 1
2 100nF C2_6847,C5,C6_HCT245,C7_HCT32,C8_1372,C9_HCT04,C10_HCT245,C12_HCT245,C13_RAM CAP-TH_L6.5-W2.5-P5.00-D1.0 9
3 22pF C3 CAP-TH_L6.5-W2.5-P5.00-D1.0 1
4 10µF C4 CAP-D3.0XF1.5 1
5 TrimmKo 35 pF C10 RES-ADJ_3386P 1
6 1u C11_6847 CAP-TH_BD6.3-P2.50-D0.6-FD 1
7 CINCH CN1 CINCH-B 1
8 1N4148TA D1 DO-35 1
9 HDR-F-2.54_1x16 H3 HDR-F-2.54_1X16 1
10 Header-Male-2.54-1X40PY P1 HDR-2.54-1X40PY 1
11 3,57 MHz Q1 HC49U70 1
12 2N4403 Q2 TO92-INLINE 1
13 2N4401 Q4 TO92-INLINE 1
14 75 R14 AXIAL-0.3 1
15 3k3 R15 AXIAL-0.3 1
16 5k R16 RES-ADJ_3386P 1
17 560 R17 AXIAL-0.3 1
18 470 R18 AXIAL-0.3 1
19 5k6 R19 AXIAL-0.3 1
20 1k R20 RES-ADJ_3386P 1
21 360 R21 AXIAL-0.3 1
22 2k2 R22_A/G,R23_GM2,R24_GM1,R25_GM0,R26_INTEXT AXIAL-0.3 5
23 2k2 R30_CSS R_AXIAL-0.3 1
24 MC6847 U1 DIP40 1
25 MCM6264CP U2 DIP28 1
26 74HCT573N U3 DIP20 1
27 74HCT32D U4 DIP14 1
28 74HCT245N U5,U8,U9 DIP20 3
29 MC1372 U6 DIP14 1
30 74HCT04N U7 DIP14 1

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