lpc1778 NXP Semiconductors, lpc1778 Datasheet - Page 96

• Manufacturer Part Number: lpc1778
• Description: 32-bit Arm Cortex-m3 Microcontroller; Up To 512 Kb Flash And 96 Kb Sram; Usb Device/host/otg; Ethernet; Lcd; Emc
• Manufacturer: NXP Semiconductors

NXP Semiconductors
13. DAC electrical characteristics
LPC178x_7x
Objective data sheet
Table 26.
Table 27.
V
Component
R
R
C1
C2
C3
Symbol
E
E
E
E
C
R
Fig 31. ADC interface to pins ADC0_IN[n]
DDA
D
L(adj)
O
G
i1
i2
L
L
= 2.7 V to 3.6 V; T
The values of resistor components R
process-dependent.
Parameter
differential linearity
error
integral non-linearity
offset error
gain error
load capacitance
load resistance
ADC interface components
DAC electrical characteristics
COMPARATOR
BLOCK
ADC
Range
2 kΩ to 5.2 kΩ
100 Ω to 600 Ω
750 fF
65 fF
2.2 pF
All information provided in this document is subject to legal disclaimers.
amb
LPC17xx
Rev. 00.04 — 8 July 2010
2.2 pF
C3
=
−
40
°
Conditions
C to +85
V
C1
750 fF
SS
Description
Switch-on resistance for channel selection switch. Varies with
temperature, input voltage, and process.
Switch-on resistance for the comparator input switch. Varies
with temperature, input voltage, and process.
Parasitic capacitance from the ADC block level.
Parasitic capacitance from the ADC block level.
Sampling capacitor.
2 kΩ - 5.2 kΩ
R i1
i1
°
and R
C unless otherwise specified
i2
C2
65 fF
vary with temperature and input voltage and are
32-bit ARM Cortex-M3 microcontroller
100 Ω - 600 Ω
R i2
Min
-
-
-
-
-
1
AD0[n]
LPC178x/7x
Typ
±1
±1.5
0.6
0.6
200
-
C ia
© NXP B.V. 2010. All rights reserved.
Max
-
-
-
-
-
-
002aaf197
R vsi
V EXT
96 of 112
Unit
LSB
LSB
%
%
pF
kΩ