pc87591l-n05 National Semiconductor Corporation, pc87591l-n05 Datasheet - Page 342

• Manufacturer Part Number: pc87591l-n05
• Description: Lpc Mobile Embedded Controller
• Manufacturer: National Semiconductor Corporation

www.national.com
7.0 Device Specifications
7.4.3
7.5
Thermal resistance (degrees C/W) Theta
Note: Airflow for Theta
Resolution
Offset Error
Gain Error
Integral Non-linearity Error
Differential Non-linearity Error
Output Voltage Range
Analog Output Resistance
Analog Output Capacitance
DAC Settling Time
DAC Enable Delay
176-Ball FBGA
Package Type
176-Pin LQFP
1. All parameters specified for 0 C
2. The difference between 0V and the actual voltage value for code 00
3. The difference between
4. The maximum difference between the ideal (straight) conversion line and the actual conversion curve, not
5. The maximum difference between an ideal step size (1 LSB) and any actual step size.
6. Monotonic.
7. Time from the converter loading with data, to output voltage settling within an error of 0.5 LSB.
8. Time from the moment when DACENn=1 in DACCTRL register until the settling of the output voltage.
including the offset, gain and quantization ( 0.5 LSB) errors.
PACKAGE THERMAL INFORMATION
DAC Characteristics
3
2
Parameter
7
8
Theta
JA
JA
values is measured in linear feet per minute (lfpm).
39.8
30.0
4
@0 lfpm Theta
5
255
/
256 *
(Continued)
Symbol
AV
JC
T
V
T
OER
GER
T
RES
DNL
C
INL
A
R
OUT
END
SET
CC
AO
and Theta
S
JA
Table 60. Theta ( ) J Values
70 C. AV
and the actual voltage for code FF
32.3
25.7
@225 lfpm Theta
JA
0
0
0
CC
AV
AV
AV
AV
Conditions
values for the PC87591L-N05 packages are as follows:
C
C
V
V
V
= 3.3V
L
L
CC
CC
CC
CC
342
OUT
OUT
OUT
= 50 pF
= 50 pF
= 3.3V,
= 3.3V,
= 3.3V
= 3.3V
JA
AV
AV
AV
5%, unless otherwise specified.
29.5
23.3
@500 lfpm Theta
1
CC
CC
CC
16
.
Min
16
0
2
.
JA
26.2
19.9
@900 lfpm
Typ
10
8
3
AV
Max
0.5
15
10
0.5
4
1
1
1
CC
Theta
6
5.1
8.5
JC
Revision 1.2
Unit
LSB
LSB
LSB
LSB
K
Bit
pF
V
s
s