AS5134 DB austriamicrosystems, AS5134 DB Datasheet - Page 12

• Manufacturer Part Number: AS5134 DB
• Description: BOARD DEMO AS5134
• Manufacturer: austriamicrosystems

Specifications of AS5134 DB

• Sensor Type: Magnetic, Rotary Position
• Sensing Range: 360°
• Interface: USB
• Voltage - Supply: 5V USB or 9V
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: AS5134
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS compliant by exemption
• Sensitivity: -

AS5134
Data Sheet - D e t a i l e d D e s c r i p t i o n
7.4 Serial 2-Wire Connection (R/W Mode)
By connecting the configuration input C2 to VDD, the AS5134 is configured to 2-wire data transmission mode. Only Clock (DCLK) and Data
(DIO) signals are required. A Chip Select (CS) signal is automatically generated by the DX output, when a time-out of DCLK occurs (typ. 20µs).
Note: Read-only mode is also possible in this configuration.
Figure 6. 2-Wire R/W Mode
www.austriamicrosystems.com/AS5134
DCLK
DIO
DIO
CS
DX
t0
1
t1
CMD4
VSS
2
VDD
+5V
CMD3
command phase
3
VDD
VSS
Output
CMD2
I/O
4
CMD1
5
Revision 1.13
CMD0
t5
t6
6
DIO
DCLK
D15
data phase
7
C2
VDD
VSS
D14
8
100nF
D1
timeout phase
22
D0
t
TO
DIO read
DIO write
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