IDT公司的ZMID520x系列是電感式位置傳感器,采用線回路和渦流產(chǎn)生電感的原理來檢
測導(dǎo)電物體在線圈上滑動或旋轉(zhuǎn)的位置,旋轉(zhuǎn)檢測全方位360度,PWM數(shù)字輸出,過壓,反
相極性,ESD和短路保護(hù),10位分辨率,滿足汽車標(biāo)準(zhǔn)AEC-Q 100, grade 0,工作溫度-40°C
到150°C,主要用在高達(dá)360度的旋轉(zhuǎn)位置傳感器如轉(zhuǎn)向角傳感器,替換電位器,小角度傳
感器或弧線運(yùn)動傳感器如閥門傳感器,汽車水平傳感器以及線性運(yùn)動傳感器如液面?zhèn)鞲衅?
.本文介紹了ZMID520x系列主要特性,功能框圖,應(yīng)用電路以及評估板ZMID520x EVK主要
特性,主要元件分布圖,ZMID5201/02/03演示板電路圖,材料清單和PCB設(shè)計(jì)圖.
The ZMID520x uses the physical principles of induction in a wire loop and eddy currents
to detect the position of an electrically conducting target that is sliding or rotating above
a set of coils, consisting of one transmitter coil and two receiver coils.
The three coils are typically printed as copper traces on a printed circuit board (PCB). The
are arranged such that the transmitter coil induces a secondary voltage in the receiver coils
that depends on the position of the metallic target above the coils.
A signal representative of the target’s position over the coils is obtained by demodulating and
processing the secondary voltages from the receiver coils. The target can be any kind of metal,
such as aluminum, steel or a PCB with a printed copper layer.
The ZMID5202 is an inductive position sensor IC with PWM output, used for absolute rotary and
linear motion sensing in automotive, industrial and consumer applications. The ZMID5202 uses
the physical principles of induction in a wire loop and eddy currents to detect the position of a
metallic target that is sliding or rotating above a set of coils, consisting of one transmitter coil
and two receiver coils. The three coils are typically printed as copper traces on a printed circui
t board (PCB). They are arranged such that the transmitter coil induces a secondary voltage in
the receiver coils which depends on the position of the metallic target above the coils. After
demodulating and processing the secondary voltages from the receiver coils, a signal representative
of the metallic target’s position over the coils is obtained.
The ZMID5201/-02-/03 ICs are fully qualified to the automotive standard AEC-Q 100, grade 0 from
-40°C up to 150°C ambient temperature.
ZMID5202主要特性:
Inductive principle
Rotation sensing up to a full turn of 360o
PWM digital output
Overvoltage, reverse polarity, ESD and short circuit protection
10-bit resolution
Power or ground loss detection
Facilitates redundant design requirements
Programmable linearity correction
Adaptive gain control supporting a wide range of coil designs
Diagnostic features supporting ISO26262
Supporting up to ASIL-B
Overvoltage and reverse polarity protection up to ±18V
Small 14-TSSOP package
The ZMID520x Evaluation Kit is designed for sensor module evaluation,
laboratory setup, and module calibration development for
the ZMID520x Family of Inductive Position Sensor ICs.
ZMID5201: analog interface
ZMID5202: PWM interface
ZMID5203: SENT interface
ZMID5202典型應(yīng)用:
Rotary position sensors up to 360°; e.g. steering angle sensors, potentiometer replacement
Small-angle sensors or arc-motion sensors; e.g. pedal, vehicle level, or valve sensors
Linear motion sensors; e.g. linear-actuator position sensors, fluid-level sensors
圖1.ZMID5202功能框圖
主要框圖包括:
Power management: power-on-reset (POR) circuit, low drop-out (LDO) regulators
for internal supplies
Oscillator: generation of the transmit coil signal
Analog front-end: demodulator and gain control for the receive signals
Analog-to-digital converter (ADC): conversion into digital domain
Digital signal processing: offset correction, conversion of sine and cosine signals
into angle and magnitude, angle range adjustment, linearization, etc.
EEPROM: nonvolatile storage of factory and user-programmable settings
One-wire interface (OWI): programming of the chip through the output pin
Interface options:
— Analog output for ZMID5201
— PWM output for ZMID5202
— SENT output for ZMID5203
Protection: overvoltage, reverse polarity , short circuit protection
Test control: factory testing; connect TEST_D and TEST_ENA pins
圖2.ZMID5202應(yīng)用電路
評估板ZMID520x EVK
The main purpose of the ZMID520x Evaluation Kit is communicationbetween the
user’s computer and the ZMID520x. The computersends commands and data via
its USB port to the ZMIDCommunication Board.
The microcontroller on the Communication Board interprets thesecommands and
relays them to the ZMID520x located on theZMID520x Demo Board using the one
-wire interface (OWI) communicationinterface.
The microcontroller also forwards data bytes from the ZMID520xback to the computer
via the USB connection. These bytes canbe sensor readings, raw analog-to-digital converte
r (ADC) datafrom analog outputs, or ZMID520x EEPROM contents.
The ZMID520x AID EVK Application Software is a graphical userinterface (GUI) is provided
online for the kit. It supports allZMID520x configurations and enables the user to intuitivelyunderstand
the functionality of the ZMID520x as well asperforming measurements.
The ZMID520x Evaluation Kit is designed for sensor module evaluation,laboratory setup, and
module calibration development forthe ZMID520x Family of Inductive Position Sensor ICs.
ZMID5201: analog interface
ZMID5202: PWM interface
ZMID5203: SENT interface
The main purpose of the ZMID520x Evaluation Kit is communicationbetween the user’s computer
and the ZMID520x. The computersends commands and data via its USB port to the ZMIDCommunication
Board.
The microcontroller on the Communication Board interprets thesecommands and relays them to the ZMID520x
located on theZMID520x Demo Board using the one-wire interface (OWI) communicationinterface.
The microcontroller also forwards data bytes from the ZMID520xback to the computer via the USB connection
. These bytes canbe sensor readings, raw analog-to-digital converter (ADC) datafrom analog outputs, or ZMID520x
EEPROM contents.
The ZMID520x AID EVK Application Software is a graphical userinterface (GUI) is provided online for the kit. It
supports allZMID520x configurations and enables the user to intuitivelyunderstand the functionality of the
ZMID520x as well asperforming measurements.
評估板ZMID520x EVK主要特性:
USB “plug and play” – no driver installation needed
Small ZMID Communication Board: 5cm 8cm
One-wire communication interface (OWI) enables quick andeasy configuration and calibration of the ZMID520x
using theuser’s computer
PWM, analog or SENT reading of the output depending onproduct
The design allows easy swapping of ZMID520x Demo Boards
Ability to connect and evaluate an external module board
— No external power supply needed
— External module is supplied from the ZMID520x DemoBoard
評估板ZMID520x EVK包括:
ZMID520x Demo Board with printed sensor coil
ZMID Communication Board
Micro-USB cable
Kit software is available for download from the IDT web site:
圖3. 評估板ZMID520x EVK外形圖
圖4. 評估板ZMID520x EVK主要元件分布圖
圖5. ZMID520x旋轉(zhuǎn)360度演示板概述圖
圖6. ZMID5201演示板電路圖
圖7. ZMID5202演示板電路圖
圖8. ZMID5203演示板電路圖
ZMID520x旋轉(zhuǎn)360度演示板材料清單:
圖9.ZMID520x旋轉(zhuǎn)360度演示板PCB布局圖(頂層)
圖10.ZMID520x旋轉(zhuǎn)360度演示板PCB布局圖(底層)
詳情請見:
http://www.idt.com/products/sensor-products/position-sensors/zmid5202-inductive-position-sensor-ic
和
http://www.idt.com/products/sensor-products/position-sensors/zmid5202-evk-evaluation-kit-zmid520
2-inductive-position-sensor-ic
IDT_ZMID520x-Datasheet_DST_20170328.pdf
IDT_ZMID520x-Eval-Kit-User-Manual_MAN_20170327.pdf
IDT公司的ZMID520x系列是電感式位置傳感器,采用線回路和渦流產(chǎn)生電感的原理來檢測導(dǎo)電物體在線圈上
滑動或旋轉(zhuǎn)的位置,旋轉(zhuǎn)檢測全方位360度,PWM數(shù)字輸出,過壓,反相極性,ESD和短路保護(hù),10位分辨率,滿足
汽車標(biāo)準(zhǔn)AEC-Q 100, grade 0,工作溫度-40°C 到150°C,主要用在高達(dá)360度的旋轉(zhuǎn)位置傳感器如轉(zhuǎn)向角傳感器
,替換電位器,小角度傳感器或弧線運(yùn)動傳感器如閥門傳感器,汽車水平傳感器以及線性運(yùn)動傳感器如液面?zhèn)鞲衅?
本文介紹了ZMID520x系列主要特性,功能框圖,應(yīng)用電路以及評估板ZMID520x EVK主要特性,主要元件分布圖
,ZMID5201/0
2/03演示板電路圖,材料清單和PCB設(shè)計(jì)圖.
The ZMID520x uses the physical principles of induction in a wire loop and eddy currents to detect the position
of an electrically conducting target that is sliding or rotating above a set of coils, consisting of one transmitter
coil and two receiver coils.
The three coils are typically printed as copper traces on a printed circuit board (PCB). They are arranged
such that the transmitter coil induces a secondary voltage in the receiver coils that depends on the position
of the metallic target above the coils.
A signal representative of the target’s position over the coils is obtained by demodulating and processing the
secondary voltages from the receiver coils. The target can be any kind of metal, such as aluminum, steel or
a PCB with a printed copper layer.
The ZMID5202 is an inductive position sensor IC with PWM output, used for absolute rotary and linear motion
sensing in automotive, industrial and consumer applications. The ZMID5202 uses the physical principles of in
duction in a wire loop and eddy currents to detect the position of a metallic target that is sliding or rotating
above a set of coils, consisting of one transmitter coil and two receiver coils. The three coils are typically printed
as copper traces on a printed circuit board (PCB). They are arranged such that the transmitter coil induces a sec
ondary voltage in the receiver coils which depends on the position of the metallic target above the coils. After
demodulating and processing the secondary voltages from the receiver coils, a signal representative of the metallic
target’s position over the coils is obtained.
The ZMID5201/-02-/03 ICs are fully qualified to the automotive standard AEC-Q 100, grade 0 from -40°C up to
150°C ambient temperature.
ZMID5202主要特性:
Inductive principle
Rotation sensing up to a full turn of 360o
PWM digital output
Overvoltage, reverse polarity, ESD and short circuit protection
10-bit resolution
Power or ground loss detection
Facilitates redundant design requirements
Programmable linearity correction
Adaptive gain control supporting a wide range of coil designs
Diagnostic features supporting ISO26262
Supporting up to ASIL-B
Overvoltage and reverse polarity protection up to ±18V
Small 14-TSSOP package
The ZMID520x Evaluation Kit is designed for sensor module evaluation,
laboratory setup, and module calibration development for
the ZMID520x Family of Inductive Position Sensor ICs.
ZMID5201: analog interface
ZMID5202: PWM interface
ZMID5203: SENT interface
ZMID5202典型應(yīng)用:
Rotary position sensors up to 360°; e.g. steering angle sensors, potentiometer replacement
Small-angle sensors or arc-motion sensors; e.g. pedal, vehicle level, or valve sensors
Linear motion sensors; e.g. linear-actuator position sensors, fluid-level sensors
圖1.ZMID5202功能框圖
主要框圖包括:
Power management: power-on-reset (POR) circuit, low drop-out (LDO) regulators for internal
supplies
Oscillator: generation of the transmit coil signal
Analog front-end: demodulator and gain control for the receive signals
Analog-to-digital converter (ADC): conversion into digital domain
Digital signal processing: offset correction, conversion of sine and cosine signals into angle and
magnitude, angle range adjustment, linearization, etc.
EEPROM: nonvolatile storage of factory and user-programmable settings
One-wire interface (OWI): programming of the chip through the output pin
Interface options:
— Analog output for ZMID5201
— PWM output for ZMID5202
— SENT output for ZMID5203
Protection: overvoltage, reverse polarity , short circuit protection
Test control: factory testing; connect TEST_D and TEST_ENA pins
圖2.ZMID5202應(yīng)用電路
評估板ZMID520x EVK
The main purpose of the ZMID520x Evaluation Kit is communicationbetween the user’s computer
and the ZMID520x. The computersends commands and data via its USB port to the ZMIDCommun
ication Board.
The microcontroller on the Communication Board interprets thesecommands and relays them to the
ZMID520x located on theZMID520x Demo Board using the one-wire interface (OWI) communicationinterface.
The microcontroller also forwards data bytes from the ZMID520xback to the computer via the USB connection.
These bytes canbe sensor readings, raw analog-to-digital converter (ADC) datafrom analog outputs, or ZMID520x
EEPROM contents.
The ZMID520x AID EVK Application Software is a graphical userinterface (GUI) is provided online for the kit. It s
upports allZMID520x configurations and enables the user to intuitivelyunderstand the functionality of the ZMID520x
as well asperforming measurements.
The ZMID520x Evaluation Kit is designed for sensor module evaluation,laboratory setup, and module calibration development forthe ZMID520x Family of Inductive Position Sensor ICs.
ZMID5201: analog interface
ZMID5202: PWM interface
ZMID5203: SENT interface
The main purpose of the ZMID520x Evaluation Kit is communicationbetween the user’s computer and the ZMID520x.
The computersends commands and data via its USB port to the ZMIDCommunication Board.
The microcontroller on the Communication Board interprets thesecommands and relays them to the ZMID520x located
on theZMID520x Demo Board using the one-wire interface (OWI) communicationinterface.
The microcontroller also forwards data bytes from the ZMID520xback to the computer via the USB connection. These bytes canbe sensor readings, raw analog-to-digital converter (ADC) datafrom analog outputs, or ZMID520x EEPROM contents.
The ZMID520x AID EVK Application Software is a graphical userinterface (GUI) is provided online for the kit. It supports allZMID520x configurations and enables the user to intuitivelyunderstand the functionality of the ZMID520x as well asperforming measurements.
評估板ZMID520x EVK主要特性:
USB “plug and play” – no driver installation needed
Small ZMID Communication Board: 5cm 8cm
One-wire communication interface (OWI) enables quick andeasy configuration and calibration of the ZMID520x using theuser’s computer
PWM, analog or SENT reading of the output depending onproduct
The design allows easy swapping of ZMID520x Demo Boards
Ability to connect and evaluate an external module board
— No external power supply needed
— External module is supplied from the ZMID520x DemoBoard
評估板ZMID520x EVK包括:
ZMID520x Demo Board with printed sensor coil
ZMID Communication Board
Micro-USB cable
Kit software is available for download from the IDT web site:
圖3. 評估板ZMID520x EVK外形圖
圖4. 評估板ZMID520x EVK主要元件分布圖
圖5. ZMID520x旋轉(zhuǎn)360度演示板概述圖
圖6. ZMID5201演示板電路圖
圖7. ZMID5202演示板電路圖
圖8. ZMID5203演示板電路圖
ZMID520x旋轉(zhuǎn)360度演示板材料清單:
圖9.ZMID520x旋轉(zhuǎn)360度演示板PCB布局圖(頂層)
圖10.ZMID520x旋轉(zhuǎn)360度演示板PCB布局圖(底層)
詳情請見:
http://www.idt.com/products/sensor-products/position-sensors/zmid5202-inductive-position-sensor-ic
和
http://www.idt.com/products/sensor-products/position-sensors/zmid5202-evk-evaluation-kit-zmid5202-inductive-position-sensor-ic
IDT_ZMID520x-Datasheet_DST_20170328.pdf
IDT_ZMID520x-Eval-Kit-User-Manual_MAN_20170327.pdfIDT公司的ZMID520x系列是電感式位置傳感器,采用線回路和渦流產(chǎn)生電感的原理來檢測導(dǎo)電物體在線圈上滑動或旋轉(zhuǎn)的位置,旋轉(zhuǎn)檢測全方位360度,PWM數(shù)字輸出,過壓,反相極性,ESD和短路保護(hù),10位分辨率,滿足汽車標(biāo)準(zhǔn)AEC-Q 100, grade 0,工作溫度-40°C 到150°C,主要用在高達(dá)360度的旋轉(zhuǎn)位置傳感器如轉(zhuǎn)向角傳感器,替換電位器,小角度傳感器或弧線運(yùn)動傳感器如閥門傳感器,汽車水平傳感器以及線性運(yùn)動傳感器如液面?zhèn)鞲衅?本文介紹了ZMID520x系列主要特性,功能框圖,應(yīng)用電路以及評估板ZMID520x EVK主要特性,主要元件分布圖,ZMID5201/02/03演示板電路圖,材料清單和PCB設(shè)計(jì)圖.
The ZMID520x uses the physical principles of induction in a wire loop and eddy currents to detect the position of an electrically conducting target that is sliding or rotating above a set of coils, consisting of one transmitter coil and two receiver coils.
The three coils are typically printed as copper traces on a printed circuit board (PCB). They are arranged such that the transmitter coil induces a secondary voltage in the receiver coils that depends on the position of the metallic target above the coils.
A signal representative of the target’s position over the coils is obtained by demodulating and processing the secondary voltages from the receiver coils. The target can be any kind of metal, such as aluminum, steel or a PCB with a printed copper layer.
The ZMID5202 is an inductive position sensor IC with PWM output, used for absolute rotary and linear motion sensing in automotive, industrial and consumer applications. The ZMID5202 uses the physical principles of induction in a wire loop and eddy currents to detect the position of a metallic target that is sliding or rotating above a set of coils, consisting of one transmitter coil and two receiver coils. The three coils are typically printed as copper traces on a printed circuit board (PCB). They are arranged such that the transmitter coil induces a secondary voltage in the receiver coils which depends on the position of the metallic target above the coils. After demodulating and processing the secondary voltages from the receiver coils, a signal representative of the metallic target’s position over the coils is obtained.
The ZMID5201/-02-/03 ICs are fully qualified to the automotive standard AEC-Q 100, grade 0 from -40°C up to 150°C ambient temperature.
ZMID5202主要特性:
Inductive principle
Rotation sensing up to a full turn of 360o
PWM digital output
Overvoltage, reverse polarity, ESD and short circuit protection
10-bit resolution
Power or ground loss detection
Facilitates redundant design requirements
Programmable linearity correction
Adaptive gain control supporting a wide range of coil designs
Diagnostic features supporting ISO26262
Supporting up to ASIL-B
Overvoltage and reverse polarity protection up to ±18V
Small 14-TSSOP package
The ZMID520x Evaluation Kit is designed for sensor module evaluation,
laboratory setup, and module calibration development for
the ZMID520x Family of Inductive Position Sensor ICs.
ZMID5201: analog interface
ZMID5202: PWM interface
ZMID5203: SENT interface
ZMID5202典型應(yīng)用:
Rotary position sensors up to 360°; e.g. steering angle sensors, potentiometer replacement
Small-angle sensors or arc-motion sensors; e.g. pedal, vehicle level, or valve sensors
Linear motion sensors; e.g. linear-actuator position sensors, fluid-level sensors
圖1.ZMID5202功能框圖
主要框圖包括:
Power management: power-on-reset (POR) circuit, low drop-out (LDO) regulators for internal supplies
Oscillator: generation of the transmit coil signal
Analog front-end: demodulator and gain control for the receive signals
Analog-to-digital converter (ADC): conversion into digital domain
Digital signal processing: offset correction, conversion of sine and cosine signals into angle and magnitude, angle range adjustment, linearization, etc.
EEPROM: nonvolatile storage of factory and user-programmable settings
One-wire interface (OWI): programming of the chip through the output pin
Interface options:
— Analog output for ZMID5201
— PWM output for ZMID5202
— SENT output for ZMID5203
Protection: overvoltage, reverse polarity , short circuit protection
Test control: factory testing; connect TEST_D and TEST_ENA pins
圖2.ZMID5202應(yīng)用電路
評估板ZMID520x EVK
The main purpose of the ZMID520x Evaluation Kit is communicationbetween the user’s computer and the ZMID520x. The computersends commands and data via its USB port to the ZMIDCommunication Board.
The microcontroller on the Communication Board interprets thesecommands and relays them to the ZMID520x located on theZMID520x Demo Board using the one-wire interface (OWI) communicationinterface.
The microcontroller also forwards data bytes from the ZMID520xback to the computer via the USB connection. These bytes canbe sensor readings, raw analog-to-digital converter (ADC) datafrom analog outputs, or ZMID520x EEPROM contents.
The ZMID520x AID EVK Application Software is a graphical userinterface (GUI) is provided online for the kit. It supports allZMID520x configurations and enables the user to intuitivelyunderstand the functionality of the ZMID520x as well asperforming measurements.
The ZMID520x Evaluation Kit is designed for sensor module evaluation,laboratory setup, and module calibration development forthe ZMID520x Family of Inductive Position Sensor ICs.
ZMID5201: analog interface
ZMID5202: PWM interface
ZMID5203: SENT interface
The main purpose of the ZMID520x Evaluation Kit is communicationbetween the user’s computer and the ZMID520x. The computersends commands and data via its USB port to the ZMIDCommunication Board.
The microcontroller on the Communication Board interprets thesecommands and relays them to the ZMID520x located on theZMID520x Demo Board using the one-wire interface (OWI) communicationinterface.
The microcontroller also forwards data bytes from the ZMID520xback to the computer via the USB connection. These bytes canbe sensor readings, raw analog-to-digital converter (ADC) datafrom analog outputs, or ZMID520x EEPROM contents.
The ZMID520x AID EVK Application Software is a graphical userinterface (GUI) is provided online for the kit. It supports allZMID520x configurations and enables the user to intuitivelyunderstand the functionality of the ZMID520x as well asperforming measurements.
評估板ZMID520x EVK主要特性:
USB “plug and play” – no driver installation needed
Small ZMID Communication Board: 5cm 8cm
One-wire communication interface (OWI) enables quick andeasy configuration and calibration of the ZMID520x using theuser’s computer
PWM, analog or SENT reading of the output depending onproduct
The design allows easy swapping of ZMID520x Demo Boards
Ability to connect and evaluate an external module board
— No external power supply needed
— External module is supplied from the ZMID520x DemoBoard
評估板ZMID520x EVK包括:
ZMID520x Demo Board with printed sensor coil
ZMID Communication Board
Micro-USB cable
Kit software is available for download from the IDT web site:
圖3. 評估板ZMID520x EVK外形圖
圖4. 評估板ZMID520x EVK主要元件分布圖
圖5. ZMID520x旋轉(zhuǎn)360度演示板概述圖
圖6. ZMID5201演示板電路圖
圖7. ZMID5202演示板電路圖
圖8. ZMID5203演示板電路圖
ZMID520x旋轉(zhuǎn)360度演示板材料清單:
圖9.ZMID520x旋轉(zhuǎn)360度演示板PCB布局圖(頂層)
圖10.ZMID520x旋轉(zhuǎn)360度演示板PCB布局圖(底層)
詳情請見:
http://www.idt.com/products/sensor-products/position-sensors/zmid5202-inductive-position-sensor-ic
和
http://www.idt.com/products/sensor-products/position-sensors/zmid5202-evk-evaluation-kit-zmid5202-inductive-position-sensor-ic
IDT_ZMID520x-Datasheet_DST_20170328.pdf
IDT_ZMID520x-Eval-Kit-User-Manual_MAN_20170327.pdf
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