dac1005d650 NXP Semiconductors, dac1005d650 Datasheet - Page 34

• Manufacturer Part Number: dac1005d650
• Description: Dual 10-bit Dac, Up To 650 Msps; 2? 4? And 8? Interpolating
• Manufacturer: NXP Semiconductors

NXP Semiconductors
DAC1005D650_1
Product data sheet
The auxiliary DACs can be used to control the offset in a precise range or with precise
steps.
Figure 17
1.7 V common mode input level.
Figure 18
3.3 V common mode input level.
Fig 17. An example of a DC interface to a 1.7 V
Fig 18. An example of a DC interface to a 3.3 V
provides an example of a DC interface with the auxiliary DACs to an AQM with a
provides an example of a DC interface with the auxiliary DACs to an AQM with a
IOUTnN
IOUTnN
IOUTnP
IOUTnP
AUXnN
AUXnN
AUXnP
AUXnP
(1)
(1)
(1)
(2)
(1)
(2)
0 mA to 20 mA
1.1 mA (typ.)
BBP/BBN; V
BBP/BBN; V
IOUTnP/IOUTnN; V
IOUTnP/IOUTnN; V
Rev. 01 — 28 July 2009
51.1
54.9
634 k
442 k
Dual 10-bit DAC, up to 650 Msps; 2 4 and 8 interpolating
3.3 V
3.3 V
i(cm)
i(cm)
51.1
54.9
634 k
442 k
= 1.7 V; V
= 3.3 V; V
o(cm)
o(cm)
442
442
237
237
= 2.67 V; V
= 2.75 V; V
i(dif)(p-p)
i(dif)(p-p)
750
698
51.1
= 1.23 V; offset correction up to 36 mV
= 1.5 V; offset correction up to 36 mV
o(dif)(p-p)
i(cm)
o(dif)(p-p)
i(cm)
5 V
AQM using auxiliary DACs
AQM using auxiliary DACs
750
698
51.1
= 1.94 V
= 1.96 V
DAC1005D650
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. 2009. All rights reserved.
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