
CLK
(2.5 GHz)
Clock
circuit
1.25 GHz
ADC A
1.25 Gsps
ADC B
1.25 Gsps
ADC C
1.25 Gsps
ADC D
1.25 Gsps
AAI, AAIN BAI, BAIN CAI, CAIN DAI, DAIN
Figure 2.7: ADCs in 4 channel mode ABCD at 1.25Gsps.
CLK
(2.5 GHz)
Clock
circuit
Inverted
1.25 GHz
ADC A
1.25 Gsps
ADC B
1.25 Gsps
ADC C
1.25 Gsps
ADC D
1.25 Gsps
AAI, AAIN DAI, DAIN
In-phase
1.25 GHz
Figure 2.8: ADCs in 2 channel mode AD, interleaved for 2.5Gsps.
CLK
(2.5 GHz)
Clock
circuit
Inverted
1.25 GHz
ADC A
1.25 Gsps
ADC B
1.25 Gsps
ADC C
1.25 Gsps
ADC D
1.25 Gsps
AAI, AAIN or BAI,BAIN or CAI , CAIN or DAI , DAIN
In-phase
1.25 GHz
90
0
phase-shifted
1.25 GHz
270
0
phase -shifted
1.25 GHz
Figure 2.9: ADCs in 1 channel mode A, B, C or D interleaved for 5Gsps.
cronologic GmbH & Co. KG 9 Ndigo5G User Guide
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