AS5134-ZSST austriamicrosystems, AS5134-ZSST Datasheet - Page 12

• Manufacturer Part Number: AS5134-ZSST
• Description: IC ENCODER PROG 20-SSOP
• Manufacturer: austriamicrosystems
• Type: Linear, Rotary Encoder - Programmabler

Specifications of AS5134-ZSST

• Sensing Range: 20mT ~ 80mT
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 15mA
• Output Type: Digital, PWM
• Features: Programmable
• Operating Temperature: -40°C ~ 140°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Other names: AS5134-ZSSTTR

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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