Datasheet

4D SYSTEMS GOLDELOX Processor
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GOLDELOX PROCESSOR
Number of
Buttons
Button Number Resistor Value
1
SW1
22K
2
SW2
10K
3
SW3
4.7K
4
SW4
2.2K
5
SW5
1.2K
Sound Output:
The GOLDELOX is capable of generating complex
sounds and RTTTL tunes from its IO1 and IO2 pins.
A simple speaker circuit as shown below can be
utilised.
System Pins 5.5.
VCC pin (Device Supply Voltage):
Device supply voltage pin. This pin must be
connected to a regulated supply voltage in the
range of 3.0 Volts to 3.6 Volts DC. Nominal
operating voltage is 3.3 Volts.
GND, PAD pins (Device Ground):
Device ground pins. These pins must be connected
to ground.
RESET pin (Device Master Reset):
Device Master Reset pin. An active low pulse of
greater than 2 micro-seconds will reset the device.
Connect a resistor (1K through to 10K, nominal
4.7K) from this pin to VCC. Only use open collector
type circuits to reset the device if an external reset
is required. This pin is not driven low by any
internal conditions.
CLK1, CLK2 pins (Device Oscillator Inputs):
CLK1 and CLK2 are the device oscillator pins.
Connect a 12MHz AT strip cut crystal with 22pF
capacitors from each pin to GND as shown in the
diagram below.