參數(shù)資料
型號(hào): AS8501-ASOT
廠(chǎng)商: ams
文件頁(yè)數(shù): 9/41頁(yè)
文件大?。?/td> 0K
描述: IC CURRENT MEASURE SOLAR 16-SOIC
標(biāo)準(zhǔn)包裝: 1,500
類(lèi)型: 數(shù)據(jù)采集系統(tǒng)(DAS)
輸入類(lèi)型: 模擬,數(shù)字
輸出類(lèi)型: 模擬,數(shù)字
接口: 串行
電流 - 電源: 5mA
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 帶卷 (TR)
AS8501 - Data Sheet
austriamicrosystems
Revision 1.1, 04-April-06
www.austriamicrosystems.com
Page 16 of 40
7.5.1
OPM operation mode register ( 4 bits )
no.
Bit
mo3
mo2
mo1
mo0
Note
0
default
0
1)
This register has been described in detail under 7.4
7.5.2
CRG general configuration register ( 28 bits )
no.
CRG bits
27-22
21-11
10-7
6-0
NOTE
0
CRS
CRI
CRV
CRP
subregister CRS: Sequence length, dechop and chop ( 6 bits )
Nr.
Bits
5
4
3
2
1
0
NOTE
0
CRS bit
names
s3
s2
s1
s0
d
c 1)
1
Default
0
1
1 2)
Notes:
1)
This register defines the sequence length, chopping (c) and dechopping (d) of the input signal
2)
Default power-up state before any setting
Sequence length bits ( 4bits)
Nr.
No. of measurements
s3
s2
s1
s0
NOTE
0
16
0
0 1)
1
0
1 default
14
1
0
15
1
Notes:
1)
Number of consecutive measurements of A and B with settings defined in CRA,CRB
and other settings in CRG register. This setting is used only for mode MMD.
DECHOPPING BIT
Nr.
Dechopping
d
NOTE
0
No dechopping
0
1
Dechopping
1
CHOPPING BIT
Nr.
Chopping
c
NOTE
0
No chopping
0
1
chopping
1
subregister CRI: Current configuration ( 11 bits )
Nr.
Bits
10
9
8
7
6
5
4
3
2
1
0
NOTE
0
CRI bit
names
M14
M13
M12
M11
M8
M6
i4
i3
I2
i1
i0 1),3)
1
Default
0
0 2)
2
output
VBAT
RSHL
RSHH
no
ETS
ETR
Notes:
1)
whenever M1=1 in (CRA,CRB) it is good practice to set all M6 to M14 to zero, but it is not mandatory
2)
default logic state after power up and before any setting
3)
All bits with names M14 to M1 represent control signals of the multiplexer with positive logic (for example M14=1
means that corresponding switch is closed).
ams
AG
Technical
content
still
valid
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