ADC1213D080HN-C1 IDT, ADC1213D080HN-C1 Datasheet - Page 15

• Manufacturer Part Number: ADC1213D080HN-C1
• Description: Analog to Digital Converters - ADC
• Manufacturer: IDT

Specifications of ADC1213D080HN-C1

• Rohs: yes

Integrated Device Technology
ADC1213D_SER 8
Product data sheet
11.1.3 Transformer
Table 9.
The configuration of the transformer circuit is determined by the input frequency. The
configuration shown in Figure 8 would be suitable for a baseband application.
The configuration shown in Figure 9 is recommended for high frequency applications. In
both cases, the choice of transformer is a compromise between cost and performance.
Fig 8.
Fig 9.
Input frequency (MHz)
Single transformer configuration
Dual transformer configuration
RC coupling versus input frequency - typical values
Analog
170
70
Analog
3
input
input
100 nF
100 nF
100 nF
Rev. 08 — 2 July 2012
ADT1-1WT
100 nF
ADT1-1WT
100 nF
Resistance ()
50 Ω
50 Ω
100 nF
100 nF
100 nF
Dual 12-bit ADC; serial JESD204A interface
ADT1-1WT
25
12
12
ADC1213D series
25 Ω
25 Ω
25 Ω
25 Ω
50 Ω
50 Ω
12 Ω
12 Ω
12 pF
100 nF
Capacitance (pF)
100 nF
8.2 pF
005aaa070
005aaa071
INAM
INBM
INAP
INBP
VCM
INAM
INBM
INAP
INBP
VCM
12
8
8
© IDT 2012. All rights reserved.
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