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MLX10407 데이터시트 PDF




ETC에서 제조한 전자 부품 MLX10407은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 MLX10407 자료 제공

부품번호 MLX10407 기능
기능 5-Channel Gauge Driver with Serial Link
제조업체 ETC
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MLX10407 데이터시트, 핀배열, 회로
MLX10407
5-Channel Gauge Driver with Serial Link
Features and Benefits
Supply voltage up to 12 V
Interface directly with 5 V CMOS logic MCUs
Serial link
Can drive two 360° actuators & three 90° actuators simultaneously
Open circuit / short-circuit detection of the drivers outputs
Small size (SO24 package)
Real Time Angle Tracking
Applications
Logometer Driver Dashboard
Industrial Metering
Ordering Information
Part No.
Temperature Suffix
MLX11407CA
N/A
Package
SO24
Temperature Range
-40C to +85C Automotive
Functional Diagram
Description
The 10407 is a MCU peripheral for logometers control using SIN/COS PWM commands. The circuit controls two
independent sets of CMOS power bridges. A ten-bit angle is displayed with a 9 bit per quadrant resolution PWM whose
frequency is set by a crystal oscillator. A power-on self test detects open or short-circuit outputs for each logometer and
a real time angle tracking avoids display errors.
The 10407 can also drive three small angle logometers (90°). A three wire serial link allows bidirectional communication
with the MCU.
MLLXX910024x0x7Na5m-Cehoaf nSneenlsGorauge Driver with Serial LinkRePvaYg.Xe 1
22/Aug/98 Rev 1.1 2P8a/Agper1/01




MLX10407 pdf, 반도체, 판매, 대치품
MLX10407
5-Channel Gauge Driver with Serial Link
Typical application
Notes
The chip integrates its oscillator load capacitors.
The quartz frequency is 8MHz
MLX10407 5-Channel Gauge Driver with Serial Link Page 4
Rev 1.1 27/Apr/01

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MLX10407 전자부품, 판매, 대치품
MLX10407
5-Channel Gauge Driver with Serial Link
Serial Link
Sclk
CS
Din
ERRB
HiZ
CODOP
10 Bit Angle
MLX10407 Serial link Protocol
Quad
Error
The 10407 outputs an error status on pin ERRB on the falling edge of SCLK immediately
following the transmission of the quadrant lsb.
The pin 16 (ERRB) of the 10407 is driven low if there is no continuity between two consecutive
quadrant values sent (for logo1 or logo2). The data is valid till CS is high, then when CS goes low
ERRB returns to high impedance state and the error status is lost.
If the MCU has detected an error, it is possible to send data again : the first data bit set to "1" will
initiate a new transmission of 15 data bits.
On the HIGH to LOW transition of CS the angle and quadrant values are stored into the internal
registers of the 10407 if the following conditions are met:
The MCU sent the appropriate writing request
No quadrant error was detected by the 10407.
Otherwise new angle and quadrant values are discarded by the 10407 and the previous values
are kept. The MCU will have to initialize a new transmission to the 10407.
If VER (pin 17) is connected to VDD then the 10407 does not store values of angles and
quadrant in case of an error. It is however possible to make the 10407 store all angles and
quadrant values even if there is an error, by connecting VER (pin 17) to GND.
MLLXX910024x0x7Na5m-Cehoaf nSneenlsGorauge Driver with Serial LinkRePvaYg.Xe 7
22/Aug/98 Rev 1.1 2P8a/Agper7/01

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구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

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