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LPC1766_0.02
© NXP B.V. 2008. All rights reserved.
Objective data sheet
Rev. 00.02 — 12 August 2008
61 of 70
NXP Semiconductors
LPC1766
Fast communication chip
13. DAC electrical characteristics
Table 21.
DAC electrical characteristics
VDDA = 2.7 V to 3.6 V; Tamb = −40 °C to +85 °C unless otherwise specified; DAC frequency <tbd> MHz.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VDDA
analog supply voltage
<tbd>
<tbd>
<tbd>
V
PSRR
power supply rejection
ratio
ΔV
DDA = 100mV
<tbd>
<tbd>
<tbd>
dB
VO
output voltage
count = max
VDDA − kV
count = min
VSSA + k
V
ED
differential linearity error
-
-
±1LSB
EL(adj)
integral non-linearity
-
-
±2LSB
EO
offset error
-
-
±3LSB
EG
gain error
-
-
±0.5
%
ET
absolute error
-
-
±4LSB
CL
load capacitance
-
-
100
pF
RO
output resistance
1
-
4
Ω
tON
<tbd>
<tbd>
<tbd>
ns
tS(FS)
settling time, full scale
<tbd>
<tbd>
<tbd>
ns
ts(SM)
settling time, small change
<tbd>
<tbd>
<tbd>
ns
SR
slew rate
<tbd>
<tbd>
<tbd>
V/ms
glitch energy, full scale
<tbd>
<tbd>
<tbd>
nV.s
BW(3dB)
3-dB bandwidth
<tbd>
<tbd>
<tbd>
kHz
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