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參數(shù)資料
| 型號(hào)： | MB88101A |
| 廠商： | Fujitsu Limited |
| 英文描述： | A/D Converter (With 4-channel Input at 12-bit Resolution) |
| 中文描述： | 的A / D轉(zhuǎn)換器（帶有4個(gè)通道輸入的12位分辨率） |
| 文件頁(yè)數(shù)： | 3/18頁(yè) |
| 文件大?。?/td> | 150K |
| 代理商： | MB88101A |
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3
MB88101A
I
PIN DESCRIPTION
Pin no.
Symbol
I/O
Descriptions
1
2
5
6
AN
0
AN
1
AN
2
AN
3
I
Analog input pins. One of these channels can be selected depending on
the C
0
and C
1
settings.
14
DO
O
This pin outputs the result of A/D conversion. The result is 12-bit serial
data output in synchronization with the rise of CLK.
13
CLK
I
Clock input pin for A/D conversion
12
CS
I
Chip select signal input pin. Setting the signal level to “L” after turning
the power on starts A/D conversion; setting it to “H” stops A/D
conversion. When this pin is “H”, the DO and SAMP pins are “Hi-z”.
11
10
C
0
C
1
I
Input pins for selecting the analog input channels from among pins AN
0
to AN
3
. See Table 1 for the correspondence between the pin settings
and the channels selected. To switch the channel in mode 2 or 3, set
these pins before the SAMP pin goes “H”.
7
8
MOD0
MOD1
I
Conversion mode setting pins. For the correspondence between the pin
settings and the modes selected, see Table 2 and “
I
FUNCTIONAL
DESCRIPTION.”
15
SAMP
O
This pin becomes active in prior to data output. Serial data is output from
the DO pin three clock cycles after the signal level at this pin goes “L”
after “H” for one clock cycle.
3
V
REF
—
Reference voltage input pin
4
A
GND
—
Analog circuit ground pin
9
D
GND
—
Digital circuit ground pin
16
V
CC
—
Power supply pin
C
1
C
0
Channel
MOD 0
MOD1
Mode
L
L
AN
0
L
L
Mode 1
L
H
AN
1
L
H
Mode 2
H
L
AN
2
H
L
(Disabled)
H
H
AN
3
H
H
Mode 3
Channel selection
Mode selection
Table 1 Pin Settings and Channel Selection
Table 2 Pin Settings and Mode Selection
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相關(guān)代理商/技術(shù)參數(shù) |
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| MB88101A_03 | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:A/D Converter (With 4-channel Input at 12-bit Resolution) |
| MB88101AP | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:A/D Converter (With 4-channel Input at 12-bit Resolution) |
| MB88101APF | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:A/D Converter (With 4-channel Input at 12-bit Resolution) |
| MB88101APFV | 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:A/D Converter (With 4-channel Input at 12-bit Resolution) |
| MB88101APFV-G-BND(E1) | 制造商:Fujitsu 功能描述: |
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