Project Radar Boards Schiphol Control

Seems to be the reference circuit from the display datasheet with an Atmel161:

[Bestand:Datasheet-display-schiphol-sample.png]

Main connector

1 NC	2 NC
3 NC	4 NC
5 ?	6 ?
7 RST	8 SCK
9 MISO	10 MOSI
11 RX	12 TX
13 SS	14 Vdd
15 Vdd	16 ?
17 ?	GND
GND	GND

Multiplexer

HC138 is een multiplexer (https://www.ti.com/lit/ds/symlink/sn74hc138.pdf?ts=1623312092250&ref_url=https%253A%252F%252Fwww.google.com%252F)

Pin 1,2,3 zijn de selects. 4,5 enables, G1 de active high

ATMEGA 161L

1

MOSI - pin 9 connector

2

MISO - pin 10 connector

3

SCK - pin 8 connector

4

RST - pin 7 connector

5

RX - pin 11 connector

6

NC

7

TX - pin 12 connector

8

GND ?

9

GND ?

10

11

12

pin 10 display WR

13

pin 1 display RD

14

15

16

17

18

pin 9 display A0

19

pin 8 display A1

20

pin 7 display A2

21

MCP 1

22

MCP 2

23

MCP 8

24

pin 5 display CE1

25

26

pin 4 display RST

27

28

29

30

pin 11 display D7

31

pin 12 display D6

32

pin 13 display D5

33

pin 14 display D4

34

pin 15 display D3

35

pin 16 display D2

36

pin 17 display D1

37

pin 18 display D0

38

VCC

39

40

41

42

43

44

SS - pin 13 connector -} Display https://nl.mouser.com/datasheet/2/311/00034150_0-1196251.pdf