Figure 2. Pin Assignments (Top View) 4.1 Pin Descr" />
參數(shù)資料
型號: AS8510-ASST-500
廠商: ams
文件頁數(shù): 43/47頁
文件大?。?/td> 0K
描述: IC BATTERY MANAGEMENT 20-SSOP
產(chǎn)品培訓(xùn)模塊: AS8510 Data Acquisition IC
標準包裝: 1
類型: 電池管理
輸入類型: 模擬,數(shù)字
輸出類型: 模擬,數(shù)字
接口: SPI 串行
電流 - 電源: 5.5mA
安裝類型: 表面貼裝
封裝/外殼: 20-SSOP(0.209",5.30mm 寬)
供應(yīng)商設(shè)備封裝: 20-SSOP
包裝: 標準包裝
其它名稱: AS8510-ASST-500DKR
Revision 3.5
4 - 46
AS8510
Datasheet - Pin Assignm ents
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
4.1 Pin Descriptions
Table 1. Pin Descriptions
Pin Number
Pin Name
Pin Type
Description
1RSHH
Analog input
Positive Differential input for current channel
2RSHL
Negative differential input for current channel
3REF
Analog output
Internal reference voltage to sigma-delta ADC; connect 100nF to
AVSS from this pin.
4VCM
Common Mode voltage to the internal measurement path;
connect 100nF to AVSS from this pin.
5AVDD
Supply pad
+3.3V Analog Power-supply
6
AVSS
0V Power-supply analog
7ETR
Analog input
Voltage channel single ended input
8ETS
9
VBAT_IN
Battery voltage (high) input
10
VBAT_GND
Battery voltage (low) input
11
CS
Digital input with pull-up Chip select with an internal pull-up resistor (SPI Interface)
12
SCLK
Digital input
Clock signal (SPI Interface)
13
SDO
Digital output
Serial Data Input (SPI Interface)
VBAT_IN
DVDD
SDO
SDI
SCLK
CS
AVDD
INT
CLK
DVSS
RSHH
RSHL
ETR
VCM
ETS
CHOP_CLK
MEN
AVSS
REF
AS8510
VBAT_GND
6
8
3
9
10
1
2
7
5
4
12
16
20
19
14
17
13
15
18
11
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