AMIS-40616 반도체 회로 부품 판매점
LIN Transceiver
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 AMI SEMICONDUCTOR |
AMIS-40616
LIN Transceiver with 5V Voltage Regulator
Data Sheet
1.0 General Description
The AMIS-40616 is a full-featured local interconnect network (LIN) transceiver designed to interface between a LIN protocol controller
and the physical bus. The transceiver is implemented in AMI Semiconductor’s SmartPower, high-voltage, mixed-signal 0.35µm CMOS
technology enabling both high-voltage analog circuitry and digital functionality to co-exist on the same chip.
The AMIS-40616 LIN device is a member of AMI Semiconductor’s in-vehicle networking (IVN) transceiver family and integrates a LIN
v2.0 physical transceiver and a 5V voltage regulator. It is designed to work in harsh automotive environments and is certified to the
TS16949 qualification flow.
The LIN bus is designed to communicate low rate data from control devices such as door locks, mirrors, car seats, and sunroofs at the
lowest possible cost. The bus is designed to eliminate as much wiring as possible and is implemented using a single wire in each node.
2.0 Key Features
2.1 LIN-Bus Transceiver
• LIN compliant to specification revision 2.0 (backwards compatible to version 1.3) and J2602
• SmartPower, high-voltage, mixed-signal 0.35µ CMOS technology
• Bus voltage ± 45V
• Transmission rate up to 20kBaud
• SOIC 14 Green package
2.2 Protection
• Thermal shutdown
• Indefinite short-circuit protection of pins LIN and WAKE to supply and ground
• Load dump protection (45V)
• Bus pins protected against transients in an automotive environment
• ESD protection level for LIN, INH, WAKE, and Vbb up to ±8kV
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2.3 EMI Compatibility
• Integrated slope control
2.4 Voltage Regulator
• Output voltage 5V / ~50mA
• Wake-up input
• Enable inputs for stand-by and sleep mode
• INH output for auxiliary purposes (switching of an external pull-up or resistive divider towards battery, control of an external voltage
regulator etc.)
2.5 Modes
• Normal mode: LIN communication with either low (up to 10kBaud) or normal slope
• Sleep mode: VCC is switched “off” and no communication on LIN bus
• Stand-by mode: VCC is switched “on” but there is no communication on LIN bus
• Wake-up bringing the component from sleep mode into standby mode is possible either by LIN command or digital input signal on
WAKE pin. Wake-up from LIN bus can also be detected and flagged when the chip is already in standby mode.
AMI Semiconductor – January 2007, M-20545-001
www.amis.com
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AMIS-40616
LIN Transceiver with 5V Voltage Regulator
3.0 Ordering Information
Table 1: Ordering Information
Marketing Name
AMIS40616 AGA
Package
SOIC 150 14 GREEN (JEDEC MS-012)
Data Sheet
Temperature Range
-40°C…105°C
4.0 Key Technical Characteristics
Table 2: Key Technical Characteristics
Symbol
Parameter
Min.
Typ.
Max.
Unit
Vbb Nominal battery operating voltage
6 12
26 V
Vbb Load dump protection (1)
45 V
Ibb_SLP
Supply current in sleep mode
20 µA
Vcc_out(5)
Iout_max
V_wake
Tj
Regulated Vcc output in normal mode, Vcc load 1mA-30mA
Regulated Vcc output in normal mode, Vcc load 0mA-50mA
Regulated Vcc output in standby mode, Vcc load 0mA-50mA
Maximum continuous Vcc output current (2)
Maximum Vcc output current, thermal shutdown can occur(2)
Operating DC voltage on WAKE pin
Maximum rating voltage on WAKE pin
Junction thermal shutdown temperature
4.9
4.83
4.8
30
50
0
-45
165
5.0
5.0
5.0
5.1
5.17
5.2
Vbb
Vbb + 0.3
195
V
V
V
mA
mA
V
V
°C
Tamb
Operating ambient temperature
-40
+105
°C
Vesd
Electrostatic discharge voltage (LIN, INH, WAKE, VBB) System HBM (3)
-8
+8 kV
Electrostatic discharge voltage (LIN, INH, WAKE, VBB) HBM (4)
-4
+4 kV
Electrostatic discharge voltage (other pins) HBM (4)
-2 +2 kV
Notes:
1. The applied transients shall be in accordance with ISO 7637 part 1, test pulse 5. The device complies with functional class C; class A can be reached
depending on the application and external components.
2. Current limitation is set above 50mA but thermal shutdown can occur for currents above 30mA.
3. Equivalent to discharging a 150pF capacitor through a 330Ω resistor conform to IEC Standard 1000-4-2. The specified values are a target to be verified on
first prototypes. Based on the evaluation results, additional external protection components might be recommended to reach the specified system ESD
levels.
4. Equivalent to discharging a 100pF capacitor through a 1.5kΩ resistor conform to MIL STD 883 method 3015.7.
5. Vcc voltage must be properly stabilized by external capacitors: capacitor of min. 80nF with ESR<10mΩ in parallel with a capacitor of min. 8µF, ESR<1Ω.
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AMI Semiconductor – January 2007, M-20545-001
www.amis.com
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AMIS-40616 transceiver
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