NXP dual 10-bit,
160 Msps DAC1003D160
with 2x interpolation
Hit the heights of direct IF conversion
Cut costs and complexity with our dual 10-bit digital-to-analog converter DAC1003D160.
Featuring direct IF synthesis, this dedicated IC delivers best-in-class data conversion performance
to dissipation ratio. It’s just one from our extensive range of advanced, high-speed data converters
for wireless, medical and industrial applications.
Key benefits
 Direct IF synthesis
 Optimized for I/Q monitoring systems
 Low power dissipation
Key features
 10-bit resolution
 Maximum input data rate: 80 Msps
 Maximum output data rate: 160 Msps
 SFDR: 80 dBc @ 2.5 MHz; 72 dBc @ 5 MHz
 2x interpolation filter
 Single 3.3 V supply voltage
 Low-noise, capacitor-free built in PLL
 HTQFP80 package
 Industrial temperature range (-40 °C to +85 °C)
Key applications
 Wireless infrastructure
 Cellular base stations
 Instrumentation
 Cable modem
 CMTS/DOCSIS
Our DAC1003D160 is a dual 10-bit DAC offering internal
sampling up to 160 Msps with 2x interpolation. Its optimized
design reduces both architecture complexity and overall
system cost.
Thanks to its direct IF conversion capabilities, the DAC1003D160
offers class-leading dynamic performance in multi-carrier
support. Together with its excellent performance-to-dissipation
ratio, this makes it a highly competitive solution for W-CDMA,
CDMA2000 and GSM / EDGE transmitters, as well as high data
rate radio services such as WLL, LMDS and BWA.
Dynamic performance examples
fout
(MHz)
2.5
10
19
fData
(Msps)
160
160
160
IMD3
(dBc)
85
82.5
78
Typical application
50 �
50 �
(RLOAD)
(RLOAD)
1:1
1:1
AGND
AGND
AGND
C
AGND
AGND
I3
DEC
AGND
AGND
VCCA
AGND
AGND
QOUTN
QOUT
AGND
AGND
IOUTN
IOUT
AGND
VCCA
AGND
AGND
DEC
DAC1003D160
11
50
12
49
13
48
14
47
15
46
16
45
17
44
18
43
19
42
41
20
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
I1
I2
51
C
DGND
IVIRES
1.5 k�
QVIRES
1.5 k�
GAPOUT
GAPD
C
AGND
DGND
DGND
DGND
DGND
DGND
DGND
VCCD
DGND
C
DGND
3.3 V
DGND
Q0
Q1
Q2
Q3
DGND
DEC
C
DGND
Q4
Q5
Q6
DEC
10
Q7
C
52
Q8
DGND
DGND
53
9
Q9
I4
54
8
DEC
I5
7
DGND
I6
55
Q10
I7
6
Q11
I8
56
Q12
I9
5
Q13
VCCD
57
DGND
C
58
DGND
3.3 V
DGND
60
4
n.c.
DGND
i.c.
C
3
n.c.
CLKN
AGND
AGND
C
59
DEC
CLK
C
DGND
AGND
3.3 V
3.3 V
2
n.c.
C
C
n.c.
3.3 V
AGND
VCCA
C
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
I0
C
i.c.
AGND
VCCA
C
1
AGND AGND AGND
AGND
3.3 V
3.3 V
VCCA
50 �
C
AGND AGND AGND
3.3 V
50 �
50 �
VCCA
AGND
50 �
C
DGND
DGND
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© 2008 NXP B.V.
All rights reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner.
Date of release: May 2008
The information presented in this document does not form part of any quotation or contract, is believed to be accurate and
Document order number: 9397 750 16560
reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use.
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