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DAC1208D750 Datasheet, PDF (9/98 Pages) NXP Semiconductors – Dual 12-bit DAC; up to 750 Msps; 2×, 4× or 8× interpolating with JESD204A interface
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NXP Semiconductors
DAC1208D750
2×, 4× or 8× interpolating DAC with JESD204A
Table 5. Characteristics …continued
VDDA(1V8) = VDDD = 1.7 V to 1.9 V; VDDA(3V3) = 3.13 V to 3.47 V; AGND and GND are shorted together; Tamb = −40 °C to
+85 °C; typical values measured at VDDA(1V8) = VDDD = 1.8 V; VDDA(3V3) = 3.3 V; Tamb = +25 °C; RL = 50 Ω; IO(fs) = 20 mA;
maximum sample rate; PLL off unless otherwise specified.
Symbol
Parameter
Conditions
Test[1]
Min
Typ Max
Unit
Analog outputs (IOUTAP, IOUTAN, IOUTBP, IOUTBN)
IO(fs)
full-scale output
current
register value = 00h
D
(see Table 13 and Table 14)
-
1.6 -
mA
register = default value
(see Table 13 and Table 14)
-
20
-
mA
VO
output voltage
compliance range
Ro
output resistance
Co
output capacitance
ΔEO
offset error variation
ΔEG
gain error variation
Reference voltage output (GAPOUT)
D
1.8
-
VDDA(3V3) V
D
-
250 -
kΩ
D
-
3
-
pF
D
-
6
-
ppm/°C
D
-
18
-
ppm/°C
VO(ref)
reference output
voltage
C
1.20 1.25 1.29
V
IO(ref)
reference output
external voltage 1.2 V
C
current
-
40
-
μA
E(ref)
reference output
voltage drift
C
-
117 -
ppm/°C
Analog auxiliary outputs (AUXAP, AUXAN, AUXBP and AUXBN)
IO(aux)
VO(aux)
auxiliary output current differential outputs
auxiliary output
voltage
compliance range
I
-
2.2 -
mA
D
0
-
2
V
NDAC(aux)mono auxiliary DAC
monotonicity
guaranteed
D
-
10
-
bits
Input timing (Vin_p/Vin_n)
fdata
data rate
2× interpolation
4× interpolation
D
-
-
312.5 Msps
D
-
-
187.5 Msps
8× interpolation
D
-
-
93.75 Msps
fbit
bit rate
serial input
Output timing (IOUTAP, IOUTAN, IOUTBP, IOUTBN)
D
0.7
-
3.125 Gbps
fs
sampling rate
D
ts
settling time
up to 0.5 LSB
D
NCO frequency range; fs = 750 Msps
fNCO
NCO frequency
register value = 00000000h D
(see Table 21 to Table 24)
-
-
750
Msps
-
20
-
ns
-
0
-
MHz
register value = FFFFFFFFh D
(see Table 21 to Table 24)
-
750 -
MHz
fstep
step frequency
D
Low power NCO frequency range; fs = 750 Msps
fNCO
NCO frequency
reg value = 00000000h
D
(see Table 21 to Table 24)
-
0.175 -
-
0
-
Hz
MHz
reg value = F8000000h
D
(see Table 21 to Table 24)
-
726.4 -
MHz
DAC1208D750
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2 — 6 December 2010
© NXP B.V. 2010. All rights reserved.
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