DAC1408D650C1 NXP [NXP Semiconductors], DAC1408D650C1 Datasheet - Page 35

• Manufacturer Part Number: DAC1408D650C1
• Description: Dual 14-bit DAC up to 650 Msps 2, 4 or 8 interpolating
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
DAC1408D650
Preliminary data sheet
Figure 25
a 3.3 V
The constraints to adjust the interface are the output compliance range of the DAC and
the auxiliary DACs, the input common mode level of the AQM, and the range of offset
correction.
Fig 24. An example of a DC interface to a 1.7 V
Fig 25. An example of a DC interface to a 3.3 V
i(cm)
provides an example of a DC interface with the auxiliary DACs to an AQM with
common mode input level.
IOUTnN
IOUTnN
IOUTnP
IOUTnP
AUXnN
AUXnN
DAC1408D; up to 650 Msps; 2×, 4× or 8× interpolating with JESD204A
AUXnP
AUXnP
All information provided in this document is subject to legal disclaimers.
(1)
(1)
(1)
(2)
(1)
(2)
0 mA to 20 mA
1.1 mA (typ.)
IOUTnP/IOUTnN; V
BBP/BBN; V
IOUTnP/IOUTnN; V
BBP/BBN; V
Rev. 02 — 11 August 2010
V
V
51.1 Ω
54.9 Ω
634 kΩ
442 kΩ
DDA(3V3)
DDA(3V3)
i(cm)
i(cm)
51.1 Ω
54.9 Ω
634 kΩ
442 kΩ
= 1.7 V; V
= 3.3 V; V
o(cm)
o(cm)
442 Ω
442 Ω
237 Ω
237 Ω
= 2.67 V; V
= 2.75 V; V
i(dif)(p-p)
i(dif)(p-p)
750 Ω
698 Ω
51.1 Ω
= 1.23 V; offset correction up to 36 mV
= 1.5 V; offset correction up to 36 mV
o(dif)(p-p)
o(dif)(p-p)
i(cm)
i(cm)
5 V
AQM when using auxiliary DACs
AQM when using auxiliary DACs
750 Ω
698 Ω
51.1 Ω
= 1.94 V
= 1.96 V
DAC1408D650
BBP
BBN
BBP
BBN
AQM (V
AQM (V
(2)
(2)
i(cm)
i(cm)
001aaj543
001aaj544
= 1.7 V)
= 3.3 V)
© NXP B.V. 2010. All rights reserved.
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