AS5013-ASST-1000 austriamicrosystems, AS5013-ASST-1000 Datasheet - Page 16

• Manufacturer Part Number: AS5013-ASST-1000
• Description: IC ENCODER MAGNET 16-QFN
• Manufacturer: austriamicrosystems
• Series: EasyPoint™r
• Type: Special Purposer

Specifications of AS5013-ASST-1000

• Sensing Range: 30mT ~ 120mT
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Supply: 190µA
• Output Type: Digital, Open Drain
• Features: Low Power
• Operating Temperature: -20°C ~ 80°C
• Package / Case: 16-UQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output (max): -
• Other names: AS5013-ASST-1000TR

AS5013
Data Sheet
4 I²C interface
The AS5013 supports the 2-wire high-speed I²C protocol in device mode, according to the NXP specification
UM10204.
The host MCU (master) has to initiate the data transfers. The 7-bit device address of the AS5013 depends on the
state at the pin ADDR.
For other I²C addresses, please contact austriamicrosystems.
Supported modes (slave mode):
The SDA signal is bidirectional and is used to read and write the serial data. The SCL signal is the clock generated
by the host MCU, to synchronize the SDA data in read and write mode. The maximum I²C clock frequency is
3.4MHz, data are triggered on the rising edge of SCL.
4.1 Interface operation
www.austriamicrosystems.com
SDA
SCL
•
•
Random/Sequential Read
Byte/Page Write
Standard-mode : 0 to 100kHz clock frequency
Fast Mode
High Speed
ADDR = 0
ADDR = 1
Stop
t
buf
Start
Slave address =‘1000 000’ (40h)
Slave address =‘1000 001’ (41h)
: 0 to 400kHz clock frequency
: 0 to 3.4MHz clock frequency
t
HD.STA
t
LOW
t
HD.DAT
Figure 10: Timing Diagram for HS-mode
Figure 9: I²C Timing Diagram for FS-mode
t
HIGH
Revision 1.09
t
SU.DAT
Repeated
Start
t
SU.STA
t
HD.STA
t
SU.STO
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