ZMDI's ZSSC3170 is an automotive sensor signal conditioner with integrated LIN and PWM interfaces, maximum analog gain of 420, and extended offset compensation. The device is compatible with the LIN specification 1.3 / 2.0 / 2.1, data conversion rate up to 430Hz, supply voltage 7 -18V, ADC resolution 13-14 bits, output resolution up to 12 bits, sleep mode current consumption is less than 100uA. This article introduces the main features of ZSSC3170, block diagram and various application circuits. This article refers to the address: http://
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ZSSC3170: Automotive Sensor Signal Conditioner with LIN and PWM Interface
The ZSSC3170 is a CMOS integrated circuit for a highly accurate amplification and sensor specific correction of bridge sensor signals. Having a maximum analog gain of 420, as well as extended offset compensation capabilities, the ZSSC3170 is adjustable to nearly all resistive bridge sensor types.
Digital compensation of offset, sensitivity, temperature drift, and nonlinearity is accomplished via a 16-bit RISC microcontroller. Conditioning coefficients are stored in an EEPROM certified for automotive applications.
Measured values ​​are provided by one of the digital LIN or PWM interfaces. Each interface can support end-of-line calibration using the sensor output. Noise sensitivity is greatly reduced because the calibration equipment and the ZSSC3170 are mated digitally.
For quick and easy evaluation and support for calibrating prototypes, ZMDI offers the ZSSC3170 SSC Evaluation Kit, which includes evaluation hard-ware, SSOP20 samples, and software.
Main features of ZSSC3170:
Complies with LIN specifications 1.3/2.0/2.1
Configurable LIN publisher frame content
Data conversion rate of up to 430Hz fully utilizeds the maximum LIN channel capacity of 20kbit/s
PWM high-side and low-side switches, support for LIN communication for end-of-line calibration
Digital compensation of offset, gain, temperature effects up to 2nd order, and nonlinearity up to 3rd order. Compensation of temperature sensor offset, gain, and nonlinearity up to 2nd order.
Internal or external temperature reference
Media temperature sensing by diode or RTD
Load dump protection of the LIN pin up to ±40V
Operating temperature range: -40 to 125°C
Extended operating temperature range: ≤150°C
Accuracy
±0.25% FSO @ -20 to 85°°C
±0.50% FSO @ -40 to 125°C
±1.00% FSO @ -40 to 150°C
3 EEPROM words available for optional use data
ZSSC3170 advantages:
Measurand and temperature signal available via one output pin
Compatible with nearly all resistive bridge inputs
No external trimming components required
Single-pass calibration minimizes calibration costs
End-of-line calibration using sensor output
Optimized for automotive environments with special protection circuitry, excellent electro-magnetic compatibility, and several diagnostic features
ZSSC3170 physical characteristics:
Supply voltage: 7 to 18V
Current consumption in Sleep Mode: ≤ 100μA Input span: 1.8 to 267 mV/V
ADC resolution: 13 to 14 bit
Output resolution: up to 12-b
Package: SSOP20 or die 
Figure 1. Block diagram of ZSSC3170 
Figure 2. ZSSC3170 LIN Pressure Sensor and Temperature Sensor 
Figure 3. ZSSC3170 low-side switching PWM mode application circuit diagram 
Figure 4. ZSSC3170 high-side switching PWM mode application circuit diagram 
Figure 5. ZSSC3170LIN mode application circuit diagram 
Q1. Can I have a sample order for led light?
Q2. What about the lead time?
Q3. Do you have any MOQ limit for led light order?
Q4. How do you ship the goods and how long does it take to arrive?