參數(shù)資料
型號(hào): DAC1205D650HW
廠商: NXP Semiconductors N.V.
元件分類: 外設(shè)及接口
英文描述: Dual 12-bit DAC, up to 650 Msps; 2x 4x and 8x interpolating
封裝: DAC1205D650HW/C1<SOT638-1 (HTQFP100)|<<http://www.nxp.com/packages/SOT638-1.html<1<Always Pb-free,;DAC1205D650HW/C1<SOT638-1 (HTQFP100)|<<http://www.nxp.com/packages/SOT6
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代理商: DAC1205D650HW
DAC1205D650
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 2 — 13 September 2010
9 of 43
NXP Semiconductors
DAC1205D650
Dual 12-bit DAC, up to 650 Msps; 2
×
4
×
and 8
×
interpolating
9. Characteristics
Table 5.
V
DDA(1V8)
= V
DDD(1V8)
= 1.8 V; V
DDA(3V3)
= V
DD(IO)(3V3)
= 3.3 V; AGND, DGND and GNDIO shorted together; T
amb
=
40
°
C to
+85
°
C; typical values measured at T
amb
= 25
°
C; R
L
= 50
Ω
; I
O(fs)
= 20 mA; maximum sample rate; PLL on unless otherwise
specified.
Symbol
Parameter
Conditions
Characteristics
Test
[1]
Min
Typ
Max
Unit
V
DD(IO)(3V3)
input/output supply
voltage (3.3 V)
analog supply voltage
(3.3 V)
analog supply voltage
(1.8 V)
digital supply voltage
(1.8 V)
input/output supply
current (3.3 V)
analog supply current
(3.3 V)
digital supply current
(1.8 V)
analog supply current
(1.8 V)
digital supply current
total power
dissipation
I
3.0
3.3
3.6
V
V
DDA(3V3)
I
3.0
3.3
3.6
V
V
DDA(1V8)
I
1.7
1.8
1.9
V
V
DDD(1V8)
I
1.7
1.8
1.9
V
I
DD(IO)(3V3)
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO on
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO on
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO on
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO on
for x / (sin x) function only
f
o
= 19 MHz; f
s
= 320 Msps;
4
×
interpolation; NCO off; DAC B
off
f
o
= 19 MHz; f
s
= 320 Msps;
4
×
interpolation; NCO off
f
o
= 19 MHz; f
s
= 320 Msps;
4
×
interpolation; NCO on
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO off
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO on; All V
DD
f
o
= 19 MHz; f
s
= 640 Msps;
8
×
interpolation; NCO low-power
on
Power-down mode
full power-down; all V
DD
DAC A and DAC B Sleep mode;
8
×
interpolation; NCO on
I
-
5
13
mA
I
DDA(3V3)
I
-
48
26
mA
I
DDD(1V8)
I
-
270
309
mA
I
DDA(1V8)
I
-
330
358
mA
I
DDD
P
tot
I
C
-
-
67
0.53
-
-
mA
W
C
-
0.82
-
W
C
-
0.94
-
W
C
-
0.95
-
W
I
-
1.18
1.4
W
C
-
1.07
-
W
I
I
-
-
0.08
0.88
0.13
-
W
W
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