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| 型号： | AS5030-ATSU |
| 厂商： | ams |
| 文件页数： | 4/44页 |
| 文件大小： | 0K |
| 描述： | IC ENCODER ROTARY 8-BIT 16-TSSOP |
| 应用说明： | AS5000 Series Magnet Selection Guide AS5000 Series Magnets for Extended Vertical Range |
| 标准包装： | 96 |
| 传感范围： | 23.6mT ~ 44.5mT |
| 类型： | 线性，旋转编码器 - 可编程 |
| 电源电压： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 14mA |
| 电流 - 输出（最大）： | 4mA |
| 输出类型： | 数字，PWM |
| 特点： | 可编程 |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 16-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 16-TSSOP |
| 包装： | 管件 |
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AS5030
Datasheet - P i n A s s i g n m e n t s
4 Pin Assignments
Figure 2. Pin Assignments (Top View)
MagRngn
PROG
VSS
test3
test2
test1
test0
TC
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
PWM
C2
C1
VDD
DIO
CS
CLK
DX
4.1 Pin Descriptions
Table 1. Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
Pin Name
MagRngn
PROG
VSS
T3_SINn
T2_SIN
T1_COSn
T0_COS
TC
DX
CLK
CS
Pin Type
Digital output / tri-state
Supply pin
-
-
-
-
-
Digital output
Digital input /
Schmitt-Trigger
Description
Push-Pull output. Is ‘HIGH’ when the magnetic field strength is too
weak, e.g. due to missing magnet
Programming voltage input. Must be left open in normal operation.
Maximum load = 20pF (except during programming)
Supply ground
This pin is used for factory testing. For normal operation it must be left
unconnected. Inverse SIN (Sinn) output in SIN/COS output mode
This pin is used for factory testing. For normal operation it must be left
unconnected. SIN output in SIN/COS mode
This pin is used for factory testing. For normal operation it must be left
unconnected. Inverse COS (Cosn) output in SIN/COS mode
This pin is used for factory testing. For normal operation it must be left
unconnected. COS output in SIN/COS mode
Test pin. Connect to VSS or leave unconnected
Digital output for 2-wire operation and Daisy Chain mode
Clock Input of Synchronous Serial Interface; Schmitt-Trigger input
Chip Select for serial data transmission, active high; Schmitt-Trigger
input, external pull-down resistor (~50k Ω ) required in read-only mode
12
DIO
Bi-directional digital pin Data output / command input for digital serial interface
13
VDD
Supply pin
Positive supply voltage, 4.5V to 5.5V
Configuration input: Connect to VSS for normal operation,
14
15
C1
C2
Digital input
(standard CMOS; no
pull-up or pull-down)
connect to VDD to enable SIN-COS outputs. This pin is scanned at
power-on-reset and at wake-up from one of the Ultra-low Power Modes
Configuration input: Connect to VSS for 3-wire operation,
connect to VDD for 2-wire operation. This pin is scanned at power-on-
reset and at wake-up from one of the Ultra-low Power Modes
16
www.ams.com/AS5030
PWM
Digital output
Pulse Width Modulation output, 2μs pulse width per step
(2μs ~ 512μs)
Revision 2.4
4 - 44
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