AS5030-ATSU austriamicrosystems, AS5030-ATSU Datasheet - Page 16

• Manufacturer Part Number: AS5030-ATSU
• Description: IC ENCODER ROTARY 8-BIT 16-TSSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5030-ATSU

• Sensing Range: 23.6mT ~ 44.5mT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 14mA
• Current - Output (max): 4mA
• Output Type: Digital, PWM
• Features: Programmable
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AS5030
Datasheet - D e t a i l e d D e s c r i p t i o n
Figure 12. Timing Diagram in 2-wire Read only Mode (differential transmission)
Table 5. SSI Read-only Serial Bit Sequence (21bit read)
7.7 1-Wire PWM Connection
This configuration uses the least number of wires: only one line (PWM) is used for data, leaving the total number of connection to three, including
the supply lines. This type of configuration is especially useful for remote sensors.
Ultra Low Power Mode is not possible in this configuration, as there is no bi-directional data transmission.
If the AS5030 angular data is invalid, the PWM output will remain at low state. Pins that are not shown may be left open.
Note that the PWM output is invalid when the AGC is disabled.
Figure 13. Data Transmission with Pulse Width Modulated (PWM) Output
www.austriamicrosystems.com/AS5030
D20 D19 D18 D17 D16 D15 D14 D13 D12 D11 D10
0
CLK
0
DI
0
0
VSS
+ 5 V
VDD
1
0
Micro
Controller
C2
2
VDD
VSS
lock
Input
3
D5
D4
4
D3
AGC
Revision 2.1
Read
D2
5
16
D9
D1
PWM
11
CS
6
D8
D0
D 15
14
C 1
AS5030
D7
D7
15
C 2
7
D 14
D6
D6
13
3
VSS
VDD
D5
D5
8
100 n
D4
D4
Angle
20
D 1
D3
D3
t
21
D2
D2
timeout
TO
D0
D1
D1
16 - 44
D0
D0