IC-MHL200 Datasheet, PDF (1/33 Pages) IC-Haus GmbH – 12-BIT LINEAR / ROTARY POSITION HALL ENCODER

iC-MHL200
12-BIT LINEAR / ROTARY POSITION HALL ENCODER
Rev C1, Page 1/33
FEATURES
• Realtime system for linear speed up to 8 m/s at full resolution
• Absolute position within the magnetic period of 4 mm
• 12-bit interpolation w. 4 096 increments, resolution better 1 µm
• Automatic signal offset compensation
• Automatic amplitude control for optimum operating point
• Programmable features: interpolation factor, hysteresis,
minimum phase distance, zero position and code direction
• Electronic index generation with multi-purpose enable input
• RS422-compatible A/B/Z outputs for encoder quadrature
signals with up to 8 MHz edge rate
• UVW commutation signals for EC motor applications
• BiSS/SSI interface for high-speed serial data output (BiSS/SSI)
and configuration (BiSS)
• Zener-Zap ROM for non-volatile setup and OEM data
• Signal monitoring: loss of signal, excessive frequency
• Single 5 V supply
• Extended temperature range of -40 to +125 °C
APPLICATIONS
• Motion control
• Linear position encoders
• Incremental off-axis rotary
encoders
• Brushless motors
PACKAGES
TSSOP20
6.4 mm x 6.5 mm x 1 mm
RoHS compliant
BLOCK DIAGRAM
+ 5V
VPA
GAIN
+ 5V
ENZ
VPD
B
B
PTE
TEST
NERR
ERROR MONITOR
MA
SLO
SLI
SERIAL
INTERFACE
B
B
HALL SENSORS
CONVERSION
LOGIC
SINE-TO-DIG
A
B
Z
RS422
SIN²+ COS ²
AMPLITUDE
CORRECTION
AMPL CONTROL
0x00
0x0F
0x10
0x1F
0x77
0x7F
RAM
VNA
U
V
PHASE
SHIFT
SINE-TO-COM
W
INCR INTERFACE
iC-MHL200
BIAS/VREF
VND
16 Byte ZROM
ZAP CONTROL
ZAPROM
VZAP
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http://www.ichaus.com