pc87591l-n05 National Semiconductor Corporation, pc87591l-n05 Datasheet - Page 206
![no-image](/images/no-image-200.jpg)
pc87591l-n05
Manufacturer Part Number
pc87591l-n05
Description
Lpc Mobile Embedded Controller
Manufacturer
National Semiconductor Corporation
Datasheet
1.PC87591L-N05.pdf
(401 pages)
- Current page: 206 of 401
- Download datasheet (2Mb)
www.national.com
4.0 Embedded Controller Modules
Voltage Level Data Buffer - Input 0 through 7 (VOLDAT0-7)
This register holds the voltage level measurement result for inputs 0 through 7.
Location: 00 FD50
Type:
4.14.6 Usage Hints
Voltage Level Burst
The total duration of the Voltage Level Burst measurement is a function of the system clock frequency (see Section 4.18 on
page 212) and the data sampling delay, selected by SMPDLY field in ACMTIM register. The values in Table 25 should only
be used to evaluate the maximum duration of the measurement. Actual duration may be shorter, depending on the input
level value. The software should use either EOMEV flag polling or the ACM interrupt, as described in Section 4.14.4 on
page 199.
Bit
Name
5-0
7-6
Bit
VOLTLVL (Voltage Level Data). Voltage level of the respective input i (KBSINi for i 0 through 7), while operating
in Voltage Level Burst mode (ACMMOD = 01
1 LSB = V
Reserved.
00 FD52
00 FD54
00 FD56
00 FD58
00 FD5A
00 FD5C
00 FD5E
RO
CC
16
16
16
16
16
7
16
16
16
System Clock Frequency
/64; the input voltage is calculated as: V
Reserved
- Input 0
- Input 1
- Input 2
- Input 3
- Input 4
- Input 5
- Input 7
- Input 6
(MHz)
10
20
6
4
Table 25. Voltage Level Burst Duration
5
(Continued)
SMPDLY Setting
2
in ACMCNF register). The readout is an unsigned value with
Description
000
010
101
206
4
IN
= VOLTVL
3
Maximum Burst Duration
VOLTLVL
*
(V
CC
/64).
( s)
176
140
118
2
1
0
Revision 1.2
Related parts for pc87591l-n05
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![pc87591l](/images/no-image3.png)
Part Number:
Description:
Lpc Mobile Embedded Controllers
Manufacturer:
National Semiconductor Corporation
Datasheet:
![PC875](/photos/7/69/76943/425-8-dip_tmb.jpg)
Part Number:
Description:
PHOTOCOUPLER 2CH OUT 8-DIP
Manufacturer:
Sharp Microelectronics
Datasheet:
![mma1270keg](/images/no-image3.png)
Part Number:
Description:
Freescale Semiconductor Technical Data
Manufacturer:
National Semiconductor Corporation
Datasheet:
![ADC12034](/images/no-image3.png)
Part Number:
Description:
Self-calibrating 12-bit Plus Sign Serial I/o A/d Converters With Mux And Sample/hold
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2350](/images/no-image3.png)
Part Number:
Description:
Pllatinum Tm Fractional N Rf / Integer N If Dual Low Power Frequency Synthesizer
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2324](/images/no-image3.png)
Part Number:
Description:
Pllatinum? 2.0 Ghz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LMX2301](/images/no-image3.png)
Part Number:
Description:
Pllatinumtm 160 Mhz Frequency Synthesizer For Rf Personal Communications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![NDS8963](/images/no-image3.png)
Part Number:
Description:
Dual N-channel Enhancement Mode Field Effect Transistor
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM1201](/images/no-image3.png)
Part Number:
Description:
Video Amplifier System (obsolete)
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM3501TL-16](/images/no-image3.png)
Part Number:
Description:
Synchronous Step-up DC/DC Converter For White Led Applications
Manufacturer:
National Semiconductor Corporation
Datasheet:
![AD9621](/images/no-image3.png)
Part Number:
Description:
CLC420 - High Speed, Voltage Feedback op Amp, Package: Lcc, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM2403](/images/no-image3.png)
Part Number:
Description:
Monolithic Triple 4.5 CRT Driver
Manufacturer:
National Semiconductor Corporation
Datasheet:
![LM592M](/images/no-image3.png)
Part Number:
Description:
Differential Video Amplifier
Manufacturer:
National Semiconductor Corporation
Datasheet:
![ADC10061](/images/no-image3.png)
Part Number:
Description:
ADC10061 - 10-Bit 600 NS A/D Converter With Input Multiplexer And Sample/Hold, Package: Soic Wide, Pin Nb=20
Manufacturer:
National Semiconductor Corporation
Datasheet:
![DS36277TMX](/images/no-image3.png)
Part Number:
Description:
DS36277 - Dominant Mode Multipoint Transceiver, Package: Soic Narrow, Pin Nb=8
Manufacturer:
National Semiconductor Corporation
Datasheet: