DAC1405D750_11 PHILIPS [NXP Semiconductors], DAC1405D750_11 Datasheet - Page 36

• Manufacturer Part Number: DAC1405D750_11
• Description: Dual 14-bit DAC, up to 750 Msps; 4x and 8x interpolating
• Manufacturer: PHILIPS [NXP Semiconductors]

NXP Semiconductors
DAC1405D750
Product data sheet
10.15 Power and grounding
In order to obtain optimum performance, it is recommended that the 1.8 V analog power
supplies on pins 5, 11, 71, 77 and 99 should not be connected with the ones on pins 6, 70,
79, 81, 83, 93, 95 and 97 on the top layer.
To optimize the decoupling, the power supplies should be decoupled with the following
ground pins:
•
•
•
•
V
and pin 50 with 49.
V
V
79, 81, 83 with 80, 82, 84; pins 93, 95, 97 with 92, 94, 96 and pin 99 with 98.
V
DDD(1V8)
DD(IO)(3V3)
DDA(1V8)
DDA(3V3)
: pin 5 with 4; pin 6 with 7; pin 11 with 10; pin 71 with 72; pin 77 with 78; pins
: pin 1 with 100 and pin 75 with 76.
: pin 26 with 27; pin 32 with 33; pin 36 with 37; pin 40 with 39; pin 44 with 43
: pin 16 with 17 and pin 60 with 59.
All information provided in this document is subject to legal disclaimers.
Rev. 4 — 7 June 2011
Dual 14-bit DAC, up to 750 Msps; 4 and 8 interpolating
DAC1405D750
© NXP B.V. 2011. All rights reserved.
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