ADC1443D125HD IDT [Integrated Device Technology], ADC1443D125HD Datasheet - Page 22

• Manufacturer Part Number: ADC1443D125HD
• Description: Dual channel 14-bit ADC; 125, 160 or 200 Msps; JESD204B serial outputs
• Manufacturer: IDT [Integrated Device Technology]

Integrated Device Technology
ADC1443D_SER
Objective data sheet
11.1.6 Transformer
The input frequency determines the component values. Select values that do not affect
the input bandwidth.
Table 11.
The input frequency determines the configuration of the transformer circuit. The
configuration shown in Figure 29 is suitable for a baseband application.
Input frequency range (MHz)
Fig 28. Anti-kickback circuit
Fig 29. Single transformer configuration (baseband)
200 to 300
RC coupling versus input frequency; typical values
0 to 200
analog
input
Dual 14-bit ADC; 125, 160 or 200 Msps; JESD204A/B serial outputs
100 nF
Rev. 03 — 19 July 2012
100 nF
R
R
R ()
6.8
10
100 nF
100 nF
100 nF
C
001aan744
INxM
INxP
ADC1443D series
25 Ω
25 Ω
25 Ω
25 Ω
12 pF
100 nF
001aan667
VCMx
INxM
INxP
C (pF)
3.3
3
© IDT 2012. All rights reserved.
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