参数资料
型号: AS8510-ASST-500
厂商: ams
文件页数: 43/47页
文件大小: 0K
描述: IC BATTERY MANAGEMENT 20-SSOP
产品培训模块: AS8510 Data Acquisition IC
标准包装: 1
类型: 电池管理
输入类型: 模拟,数字
输出类型: 模拟,数字
接口: SPI 串行
电流 - 电源: 5.5mA
安装类型: 表面贴装
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 标准包装
其它名称: 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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