DAC1653Q datasheet(36/101 Pages) IDT | Quad 16-bit DAC: 10 Gbps JESD204B interface: up to 1.50

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Table 16 shows the various possibilities set by register MODULATION .

Table 16.

Complex modulator operation mode

MODULATION[2:0] Mode

Path X

Path Y

000

bypass

001

positive

upper

sideband

010

positive

lower

sideband

011

negative

upper

sideband

100

negative

lower

sideband

others

not defined

I _ XY t



Q_ XY t



I _ XY t





NCO_ XY





cos

Q_ XY t





NCO_ XY







sin



–



I _ XY t





NCO_ XY





sin

Q_ XY t





NCO_ XY







cos



I _ XY t





NCO_ XY





cos

Q_ XY t





NCO_ XY







sin



I _ XY t





NCO_ XY





sin

Q_ XY t





NCO_ XY







cos



–



I _ XY t





NCO_ XY





cos

Q_ XY t





NCO_ XY







sin



–



I _ XY t



–



NCO_ XY





sin

Q_ XY t





NCO_ XY







cos



–



I _ XY t





NCO_ XY





cos

Q_ XY t





NCO_ XY







sin



I _ XY t



–



NCO_ XY





sin

Q_ XY t





NCO_ XY







cos



DAC1653Q Datasheet(HTML) 36 Page - Integrated Device Technology

DAC1653Q Datasheet(HTML) 36 Page - Integrated Device Technology

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