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Demultiplexer with Four Outputs, Complex (CDMUX4)

Demultiplexer with Four Outputs, Complex (CDMUX4)

Property	Description	Units	Default	Range/Type
TYPE	Output sample rate changed: 0 for No, 1 for Yes	None	0	[0, 1]/Integer
N	Number of output ports used for demultiplexing	None	4	[1, 4]/Integer
NS1	Number of samples to write to output1	None	1	[1, Inf)/Integer
NS2	Number of samples to write to output2	None	1	[0, Inf)/Integer
NS3	Number of samples to write to output3	None	1	[0, Inf)/Integer
NS4	Number of samples to write to output4	None	1	[0, Inf)/Integer
RIN	Input impedance	Ohm	Inf	(0, Inf]/Real
ROUT1	Output1 impedance	Ohm	Inf	[0, Inf)/Real
ROUT2	Output2 impedance	Ohm	Inf	[0, Inf)/Real
ROUT3	Output3 impedance	Ohm	Inf	[0, Inf)/Real
ROUT4	Output4 impedance	Ohm	0	[0, Inf)/Real
Ports
Input	Input signal (complex)
Output1	Output1 signal (complex)
Output2	Output2 signal (complex)
Output3	Output3 signal (complex)
Output4	Output4 signal (complex)

Notes

This model is used to demultiplex one complex input signal into N (1£ N £ 4) complex output signals. Note that only N ports are used to do the demultiplexing, the remaining output ports will receive no data. If TYPE is set to 0, then the sampling rate of the output signals will not change. Otherwise, the sampling rate of the ith output port can be calculated as

Netlist Form

CDMUX4:Name n1 n2 n3 n4 n5 [TYPE= val] N= val [NS1= val] [NS2= val] [NS3= val] [NS4= val] [Rin=val][Rout1=val] [Rout2=val] [Rout3=val] Rout4=val]

Netlist Example

CDMUX4:1 1 2 3 4 5 N=3 TYPE=0 NS1=1 NS2=1 NS3=1 NS4=0

In this example, 1 sample is read from the input signal to Output1 followed by 1 sample to Output2, followed by 1 sample toOutput3 and followed by 1 sample to Output1 and so on until no sample exists at the input port. Each output sample rate equals one third the input sample rate.

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