DAC1205D650HW/C1,5 NXP Semiconductors, DAC1205D650HW/C1,5 Datasheet - Page 43

• Manufacturer Part Number: DAC1205D650HW/C1,5
• Description: IC DAC 12BIT 650MSPS DL 100HTQFP
• Manufacturer: NXP Semiconductors

Specifications of DAC1205D650HW/C1,5

• Settling Time: 20ns
• Number Of Bits: 12
• Data Interface: SPI™
• Number Of Converters: 2
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 1.4W
• Operating Temperature: -45°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-TQFP Exposed Pad, 100-eTQFP, 100-HTQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935286777518

NXP Semiconductors
17. Contents
1
2
3
4
5
6
6.1
6.2
7
8
9
10
10.1
10.2
10.2.1
10.2.2
10.2.3
10.2.4
10.3
10.3.1
10.3.2
10.4
10.5
10.6
10.7
10.7.1
10.7.2
10.7.3
10.8
10.9
10.10
10.10.1
10.10.2
10.11
10.12
10.13
10.14
10.14.1
10.14.2
10.14.3
10.15
10.16
11
12
13
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pinning information . . . . . . . . . . . . . . . . . . . . . . 4
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
Thermal characteristics . . . . . . . . . . . . . . . . . . 8
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Application information. . . . . . . . . . . . . . . . . . 13
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 38
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Serial interface (SPI) . . . . . . . . . . . . . . . . . . . 13
Registers detailed description. . . . . . . . . . . . . 17
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
General description . . . . . . . . . . . . . . . . . . . . 13
Protocol description . . . . . . . . . . . . . . . . . . . . 13
SPI timing description . . . . . . . . . . . . . . . . . . . 14
Detailed descriptions of registers . . . . . . . . . . 15
Input data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Dual-port mode . . . . . . . . . . . . . . . . . . . . . . . . 21
Interleaved mode . . . . . . . . . . . . . . . . . . . . . . 21
Input clock . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
FIR filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Quadrature modulator and NCO . . . . . . . . . . 26
NCO in 32-bit . . . . . . . . . . . . . . . . . . . . . . . . . 26
Low-power NCO . . . . . . . . . . . . . . . . . . . . . . . 26
Minus 3dB. . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
x / (sin x) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
DAC transfer function . . . . . . . . . . . . . . . . . . . 27
Full-scale current . . . . . . . . . . . . . . . . . . . . . . 27
Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Full-scale current adjustment . . . . . . . . . . . . . 28
Digital offset adjustment . . . . . . . . . . . . . . . . . 29
Analog output . . . . . . . . . . . . . . . . . . . . . . . . . 30
Auxiliary DACs . . . . . . . . . . . . . . . . . . . . . . . . 31
Output configuration . . . . . . . . . . . . . . . . . . . . 32
Basic output configuration . . . . . . . . . . . . . . . 32
DC interface to an AQM . . . . . . . . . . . . . . . . . 32
AC interface to an AQM . . . . . . . . . . . . . . . . . 35
Power and grounding . . . . . . . . . . . . . . . . . . . 36
Alternative parts . . . . . . . . . . . . . . . . . . . . . . . 37
Dual 12-bit DAC, up to 650 Msps; 2× 4× and 8× interpolating
14
15
15.1
15.2
15.3
15.4
16
17
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2010.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Revision history . . . . . . . . . . . . . . . . . . . . . . . 40
Legal information . . . . . . . . . . . . . . . . . . . . . . 41
Contact information . . . . . . . . . . . . . . . . . . . . 42
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 41
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . 42
DAC1205D650
Date of release: 13 September 2010
Document identifier: DAC1205D650
All rights reserved.