CY360 Intelligent Waveform Synthesizer

Not for New Designs

Standard Features

• ASCII-decimal or binary input
• 24 Hi-level language commands
• External initiate/terminate
• Programmed intiate/terminate
• Multi-phase sine wave outputs
• 0.00001 to 50,000 pulses/second
• Sweep frequency operation
• Piece-wise approx to any function
• Pseudo-random signal output
• Single 5-volt supply
• Stored program capability
• Absolute amplitude stability
• 16-bit output mode
• Mixed waveform sequences
• Software selected timing
• Programmable amplitude modes
• User defined functions
• "Live" host interface

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CY360 Overview

The CY360 Intelligent Waveform Synthesizer is a standard 5-volt, 40-pin LSI device designed to provide flexible generation of sine waves, triangle waveforms, square waves, computed waveforms, and user-defined functions. The initiation and termination of these waves can be under external control or under the control of a program stored in the CY360 itself. The CY360 accepts ASCII or binary commands from a keyboard or computer through a parallel TTL interface that also enables simple RS232 and IEEE-488 interface designs. The CY360 drives standard 8-bit digital to analog (D/A) converters and includes a 16-bit operational mode.

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CY360 Command Summary

Aa     ARGUMENT declare argument
B      BITSET output bit
C      CLEAR output bit
Dd     DELAY 'd' milliseconds
E      ENTER program code 
Ff     FUNCTION select
G      GENERATE signal
Ii     INITIAL argument
Ja     JUMP to address 'a' of program
Ln,a   LOOP to address 'a' n times
Nn     NUMBER  of cycles or pulses
Oo     OUTPUT 8 bits or 16 bits
Pp     POINT-to-point timing
Q      QUIT entering code
Rr     RANGE/ mode-select
Ss     SET output pin 29 to 0 or 1
T      TIL pin 28 hi, repeat program
Uu     UNLOCK special modes
V      VALUE table user specified
Ww     WAIT until pin 31 high or low
X      EXECUTE program code
+m.n   POSITIVE slope command
-p,q   NEGATIVE slope command
0      COMMAND mode re-enter

CY360 Pinout

1. Write/
2. Xtal1
3. Xtal2
4. Reset/
5. N.C.
6. Interrupt/
7. GND
8. Instrobe/
9. N.C
10. N.C.
11. CLK/15
12. DB0
13. DB1
14. DB2
15. DB3
16. DB4
17. DB5
18. DB6
19. DB7
20. GND
21. D/A0
22. D/A1
23. D/A2
24. D/A3
25. Strobe 4
26. +5 Volts
27. Busy/-Ready
28. Do While
29. Set-Reset/Latch
30. Inhibit/
31. Wait Hi-Lo
32. Run/
33. ASCII-Bin/
34. Control
35. D/A4
36. D/A5
37. D/A6
38. D/A7
39. Terminate/
40. +5 Volts