DAC1617D1G0HN IDT [Integrated Device Technology], DAC1617D1G0HN Datasheet - Page 12

• Manufacturer Part Number: DAC1617D1G0HN
• Description: Dual 16-bit DAC, LVDS interface, up to 1 Gsps, x2, x4 and x8 interpolating
• Manufacturer: IDT [Integrated Device Technology]

Integrated Device Technology
Table 5.
V
maximum sample rate used; external PLL; no auxiliary DAC; no inverse sinus x/x; no output correction; output load condition
defined in Figure 29; output level = 1 V (p-p).
DAC1617D1G0 3
Preliminary data sheet
Symbol
DAC output timing
f
t
Internal PLL timing
f
40-bit NCO frequency range; f
f
f
Low-power NCO frequency range; f
f
f
Dynamic performance
SFDR
s(max)
s
s
NCO
step
NCO
step
DDA(1V8)
= 1.8 V; V
Characteristics
Parameter
sampling rate
settling time
sampling rate
NCO frequency two’s complement coding
step frequency
NCO frequency two’s complement coding
step frequency
spurious-free
dynamic range
DDD
= 1.8 V; V
…continued
s
Conditions
to 0.5 LSB
f
f
BW = f
f
f
BW = f
DDA(3V3)
= 1000 Msps
data
s
data
s
= 983.04 Msps;
= 737.28 Msps;
register value =
8000000000h
register value =
FFFFFFFFFFh
register value =
0000000000h
register value =
0000000001h
register value =
7FFFFFFFFFh
register value =
F8000000000h
register value =
F8000000000h
register value =
00000000000h
register value =
08000000000h
register value =
7FFFFFFFFFh
f
f
o
o
= 20 MHz at 1 dBFS
= 20 MHz at 1 dBFS
= 245.76 MHz;
= 184.32 MHz;
s
= 1000 MHz
s
s
/ 2
/ 2
= 3.3 V; Typical values measured at T
Rev. 03 — 2 July 2012
Dual 16-bit DAC: up to 1 Gsps; x2, x4 and x8 interpolating
Test
[1]
C
D
D
D
D
D
D
D
D
D
D
D
D
D
D
I
Min
1000
-
50
-
-
-
-
-
-
-
-
-
-
-
-
-
-
amb
= +25
Typ
-
20
-
500
0.9095
0
+0.9095
+499.99909 -
0.9095
500
31.25
0
+31.25
+468.75
31.25
78
78
DAC1617D1G0

C; R
L
= 50
Max
-
-
1000
-
-
-
-
-
-
-
-
-
-
-
-
-

; I
O(fs)
© IDT 2012. All rights reserved.
= 20 mA;
Unit
Msps
ns
Msps
MHz
mHz
Hz
mHz
MHz
mHz
MHz
MHz
Hz
MHz
MHz
MHz
dBc
dBc
12 of 78