參數(shù)資料
型號(hào): DAC1208D650HN
廠商: NXP SEMICONDUCTORS
元件分類(lèi): DAC
英文描述: Dual 12-bit DAC; up to 650 Msps; 2×, 4× or 8× interpolating
中文描述: 12-BIT DAC, PQCC64
封裝: 9 X 9 MM, 0.85 MM HEIGHT, PLASTIC, SOT804-3, VQFN-64
文件頁(yè)數(shù): 10/98頁(yè)
文件大?。?/td> 557K
代理商: DAC1208D650HN
DAC1208D650
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 14 December 2010
10 of 98
NXP Semiconductors
DAC1208D650
2
×
, 4
×
or 8
×
interpolating DAC with JESD204A interface
f
step
Dynamic performances
SFDR
step frequency
D
-
20.3
-
MHz
spurious-free dynamic
range
f
data
= 80 Msps;
f
s
= 640 Msps;
×
8;
BW = f
data
/ 2; PLL on
f
o
= 4 MHz at
1 dBFS
f
data
= 160 Msps;
f
s
= 640 Msps;
×
4;
BW = f
data
/ 2
f
o
= 19 MHz at
1 dBFS
f
data
= 312.5 Msps;
f
s
= 625 Msps;
×
2;
BW = f
data
/ 2
f
o
= 19 MHz at
1 dBFS
f
s
= 640 Msps;
4
×
interpolation;
f
o
= 133 MHz at
1 dBFS;
BW = 100 MHz
C
-
77
-
dBc
C
-
74
-
dBc
I
I
-
-
75
81
-
-
dBc
dBc
SFDR
RBW
restricted bandwidth
spurious-free dynamic
range
f
s
= 640 Msps;
4
×
interpolation;
f
o
= 133 MHz at
1 dBFS;
BW = 20 Mhz
f
o1
= 95 MHz; f
o2
= 97 MHz;
f
s
= 640 Msps;
4
×
interpolation
f
o1
= 153.1 MHz;
f
o2
= 154.1 MHz;
f
s
= 640 Msps;
4
×
interpolation
f
o1
= 137 MHz;
f
o2
= 143 MHz;
f
s
= 640 Msps;
4
×
interpolation
NCO on; 4
×
interpolation;
f
s
= 640 Msps; f
o
= 96 MHz
1 carrier; BW = 5 MHz
2 carriers; BW = 10 MHz
4 carriers; BW = 20 MHz
NCO on; 4
×
interpolation;
f
s
= 640 Msps; f
o
= 133 MHz
1 carrier; BW = 5 MHz
2 carriers; BW = 10 MHz
4 carriers; BW = 20 MHz
C
-
84
-
dBc
IMD3
third-order
intermodulation
distortion
C
[7]
-
81
dBc
I
[7]
-
77
-
dBc
C
[7]
-
80
-
dBc
ACPR
adjacent channel
power ratio
C
C
C
-
-
-
74
70
68
-
-
-
dBc
dBc
dBc
C
C
C
-
-
-
75
71
67
-
-
-
dBc
dBc
dBc
Table 5.
V
DDA(1V8)
= V
DDD
= 1.7 V to 1.9 V; V
DDA(3V3)
= 3.13 V to 3.47 V; AGND and GND are shorted together; T
amb
=
40
°
C to
+85
°
C; typical values measured at V
DDA(1V8)
= V
DDD
= 1.8 V; V
DDA(3V3)
= 3.3 V; T
amb
= +25
°
C; R
L
= 50
Ω
; I
O(fs)
= 20 mA;
maximum sample rate; PLL off unless otherwise specified.
Symbol
Parameter
Conditions
Characteristics
…continued
Test
[1]
Min
Typ
Max
Unit
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