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PDF DAC1003D160 Data sheet ( Hoja de datos )

Número de pieza DAC1003D160
Descripción Dual 10 bits DAC
Fabricantes NXP Semiconductors 
Logotipo NXP Semiconductors Logotipo



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No Preview Available ! DAC1003D160 Hoja de datos, Descripción, Manual

DAC1003D160
www.DataSheet4U.com
Dual 10 bits DAC, up to 160 MHz, 2 x interpolation
Rev. 02 — 13 August 2008
Product data sheet
1. General description
The DAC1003D160 is optimized to reduce architecture complexity and overall system
cost. The Digital-to-Analog Converter (DAC) leads dynamic performance in multi-carrier
support because of its direct IF conversion capabilities. With an internal sampling rate up
to 160 MHz, the DAC1003D160 is an extremely competitive solution for broadband
wireless systems transmitters, as well as a wide range of applications.
2. Features
I Dual 10-bit resolution
I Spurious Free Dynamic Range (SFDR) = 80 dBc at 2.5 MHz
I Input data rate up to 80 MHz
I 2 × interpolation filter
I Output data rate up to 160 Mhz
I Single 3.3 V power supply
I Low noise capacitor free integrated Phase-Locked Loop (PLL)
I Low power dissipation
I HTQFP80 package
I Ambient temperature from 40 °C to +85 °C
3. Applications
I Broadband wireless systems
I Digital radio links
I Cellular base stations
I Instrumentation
I Cable modems
I Cable Modem Termination System (CMTS)/Data Over Cable Service Interface
Specification (DOCSIS)

1 page




DAC1003D160 pdf
NXP Semiconductors
DAC1003D160
www.DataSheet4U.com
Dual 10 bits DAC, up to 160 MHz, 2 x interpolation
Table 2. Pin description …continued
Symbol
Pin Type[1] Description
VCCD
DGND
51 S
52 G
digital supply voltage
digital ground
DGND
53 G
digital ground
DGND
54 G
digital ground
DGND
55 G
digital ground
DGND
56 G
digital ground
GAPD
57 I
internal band gap power disable input
GAPOUT
58 I/O band gap output voltage
QVIRES
59 I
Q DAC biasing resistor
IVIRES
60 I
I DAC biasing resistor
VCCA
AGND
61 S
62 G
analog supply voltage
analog ground
DEC
63 O
decoupling node
AGND
64 G
analog ground
VCCA
AGND
65 S
66 G
analog supply voltage
analog ground
AGND
67 G
analog ground
QOUTN
68 O
complementary Q DAC output current
QOUT
69 O
Q DAC output current
AGND
70 G
analog ground
AGND
71 G
analog ground
IOUTN
72 O
complementary I DAC output current
IOUT
73 O
I DAC output current
AGND
74 G
analog ground
AGND
75 G
analog ground
VCCA
AGND
76 S
77 G
analog supply voltage
analog ground
DEC
78 O
decoupling node
AGND
79 G
analog ground
VCCA
80 S
analog supply voltage
[1] Type description: S: Supply; G: Ground; I: Input; O: Output.
DAC1003D160_2
Product data sheet
Rev. 02 — 13 August 2008
© NXP B.V. 2008. All rights reserved.
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5 Page





DAC1003D160 arduino
NXP Semiconductors
DAC1003D160
www.DataSheet4U.com
Dual 10 bits DAC, up to 160 MHz, 2 x interpolation
20
output
(dB)
20
60
100
140
014aaa535
0.6
normalized output
0.4
0.2
0
014aaa536
180
0
0.2 0.4 0.6 0.8 1.0
normalized frequency fo/fclk
Fig 6. FIR filter frequency response
0.2
0
10 20 30 40
t (sample)
Fig 7. FIR filter impulse response
Table 7. Interpolation FIR filter coefficient
Coefficient
Coefficient
H(1) H(43)
H(2) H(42)
H(3) H(41)
H(4) H(40)
H(5) H(39)
H(6) H(38)
H(7) H(37)
H(8) H(36)
H(9) H(35)
H(10)
H(34)
H(11)
H(33)
H(12)
H(32)
H(13)
H(31)
H(14)
H(30)
H(15)
H(29)
H(16)
H(28)
H(17)
H(27)
H(18)
H(26)
H(19)
H(25)
H(20)
H(24)
H(21)
H(23)
H(22)
-
Value
10
0
31
0
69
0
138
0
248
0
419
0
678
0
1 083
0
1 776
0
3 282
0
10 364
16 384
DAC1003D160_2
Product data sheet
Rev. 02 — 13 August 2008
© NXP B.V. 2008. All rights reserved.
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