TLE4999I3 [INFINEON]

The XENSIV™ TLE4999I3 provides all means that are necessary to fulfill the state-of-the-art functional safety requirements on system level. It is developed in full compliance with ISO 26262. The device provides high redundancy on one chip by means of two sensor elements included within one monolithic silicon design. The two diverse Hall sensor elements („main” and „sub”) have internally separated signal paths within the chip. A plausibility check secures the high diagnostic coverage required for premium functional safety compliant systems up to ASIL-D.;
TLE4999I3
型号: TLE4999I3
厂家: Infineon    Infineon
描述:

The XENSIV™ TLE4999I3 provides all means that are necessary to fulfill the state-of-the-art functional safety requirements on system level. It is developed in full compliance with ISO 26262. The device provides high redundancy on one chip by means of two sensor elements included within one monolithic silicon design. The two diverse Hall sensor elements („main” and „sub”) have internally separated signal paths within the chip. A plausibility check secures the high diagnostic coverage required for premium functional safety compliant systems up to ASIL-D.

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TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5  
Interface  
Features  
Two highly accurate redundant Hall measurement channels (main and  
sub) integrated on one chip.  
Developed compliant to ISO26262 for safety requirements rated up to  
ASIL D.  
PSI5 v2.1-compatible interface in synchronous mode with high speed  
P10P-400/4H protocol.  
Bi-directional interface for programming via fast SICI interface.  
13bit output signals, protected by CRC and rolling counters.  
Digital temperature and stress compensation.  
3-pin leaded package for mounting in PCB-less modules.  
Operating junction temperature range -40°C to 150°C.  
Main and sub channel programmable independently in EEPROM.  
16bit user-configurable ID in EEPROM.  
Supply voltage 5.5 to 7 V.  
PRO-SIL™ Features  
Safety Manual and Safety Analysis Summary Report.  
Potential applications  
Suited for safety applications such as steering torque sensing, pedal position and throttle position.  
Robust replacement of potentiometers: No mechanical abrasion, resistant to humidity, temperature,  
pollution and vibration.  
Linear and angular position sensing in automotive and industrial applications with highest accuracy  
requirements.  
Product validation  
Qualified for automotive applications. Product validation according to AEC-Q100.  
Data Sheet  
www.infineon.com/sensors  
Rev. 1.0  
2018-07-18  
1
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Description  
The TLE4999I3 is a dual channel linear Hall sensor with a synchronous digital PSI5-compatible interface  
It is compliant to ISO26262, supporting safety requirements on system level rated up to ASIL D.  
The TLE4999I3 features two highly accurate Hall measurement channels on one chip. A plausibility check of  
the two redundant channels on system level enables a high diagnostic coverage.  
Highest accuracy over a wide temperature range and lifetime is achieved by an integrated digital  
temperature- and stress-compensation.  
Table 1  
Ordering Information  
Product Name  
Marking  
Ordering Code  
Package  
TLE4999I3  
4999I3  
SP001689862  
PG-SSO-3-12  
Data Sheet  
2
Rev.1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Table of Contents  
1
2
3
4
5
6
7
Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4  
Pin-Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5  
Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
Application Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6  
Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7  
Operating range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8  
Electrical, Magnetic and Output Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9  
8
Digital Current Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11  
Manchester Encoding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11  
Communication Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12  
Digital Interface timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12  
8.1  
8.2  
8.3  
9
Configuration and Calibration Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13  
PG-SSO-3-12 Package Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15  
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16  
10  
11  
Data Sheet  
3
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Block Diagram  
1
Block Diagram  
Figure 1 shows a simplified block diagram of the TLE4999I3.  
Supply  
CBUF  
GND  
Main Analog  
Regulator  
Sub Analog  
Regulator  
Digital  
Regulator  
ROM 1  
Main Bias  
A
Main  
Hall  
DSP 1  
D
Main HADC  
Main  
T-Sensing  
element  
EEPROM  
Main  
S-Sensing  
element  
Sub Bias  
PSI5  
Output  
PSI5  
A
Sub  
Hall  
DSP 2  
D
Sub HTS-ADC  
Sub  
T-Sensing  
element  
Interface  
Sub  
S-Sensing  
element  
ROM 2  
Figure 1  
TLE4999I3 Simplified Block Diagram  
Data Sheet  
4
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Pin-Out  
2
Pin-Out  
A
Hall cell  
C
B
Branded Side  
Hall cell  
D
1
2
3
Sub  
Hall  
E
Main  
Hall  
Requirements for dimensions and tolerance  
2.03 [mm]  
A
B
C
D
E
1.625 [mm]  
0.47 +/-0.05[mm]  
Max. 0.9 [mm]  
Max. 0.9 [mm]  
Figure 2  
TLE4999I3 Pin Configuration and Hall Cell Location  
Table 2  
TLE4999I3 Pin Definitions and Functions  
Pin No.  
Symbol  
CBUF  
GND  
Function  
1
2
3
Buffer capacitor  
Ground  
PSI5  
PSI5 output/ supply voltage  
Data Sheet  
5
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Functional Description  
3
Functional Description  
The TLE4999I3 is a dual channel linear Hall sensor designed to meet the requirements of highly accurate  
steering torque measurement applications. The sensor provides a digital Manchester-encoded current  
modulation signal that is compatible to PSI5 v2.1 on the PSI5 pin. Configuration parameters can be  
programmed after assembly of the sensor in a module in an end-of-line calibration procedure using the two-  
wire SICI (serial inspection and configuration interface).  
The two measurement channels have separate analog supply domains controlled by the main and sub analog  
regulators. These regulators feed separate biasing units for the main and sub Hall sensor elements. The analog  
signal of the main Hall probe is fed into an analog-digital converter (main HADC), and is then processed in a  
digital signal processing unit (DSP1). A multiplexed second analog-digital converter (sub HTS-ADC) is used to  
convert analog signals from the main and sub temperature and stress sensing elements, and the sub Hall  
probe. The sub Hall, sub temperature and sub stress signals are fed into the second digital signal processing  
unit (DSP2). The main temperature and main stress signals are fed into DSP1. Each DSP uses its corresponding  
temperature, stress and Hall signal, together with compensation parameters stored in the EEPROM to  
calculate a Hall measurement value that is compensated for stress and temperature drift effects.  
A high speed Manchester-encoded protocol is generated from the data of the two DSPs in the PSI5 output  
stage. The protocol is transmitted in synchronous mode, triggered by a synchronization pulse on the PSI5 pin.  
4
Application Circuit  
Figure 3 shows the recommended application circuit of the TLE4999I3.  
TLE4999i3  
GND  
PSI5  
CBUF  
1
2
3
47 nF  
6.8 nF  
GND  
PDL  
Figure 3  
TLE4999I3 Recommended Application Circuit  
Programming of the sensor is done via the SICI interface on the PDL line.  
Note:  
Infineon recommends that the capacitors are placed close to the sensor  
Data Sheet  
6
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Maximum Ratings  
5
Maximum Ratings  
Table 3  
Absolute Maximum Ratings  
Symbol  
Parameter  
Limit Values  
Unit  
Notes  
Min.  
Max.  
Non-operating temperature  
Junction temperature  
TNOL  
TJ  
-40  
150  
°C  
°C  
V
max. 4400 hours at 150°C1)  
(not additive)  
max. 96 hours at 175°C1) (not  
additive)  
-40  
175  
Voltage supply maximum  
ratings  
VDD, max  
-21.5  
21.5  
max. 24 h for -40°C to 30°C T  
J
max. 10 min for 30°C to 80°C T  
J
max. 30 s for 80°C to 125°C T  
J
max. 15 s above 125°C T  
J
Supply current in overvoltage  
IDD, ov  
IDD, rev  
45  
mA  
mA  
time limitation for VDD applies  
time limitation for VDD applies  
Supply current in reverse  
voltage  
-75  
Magnetic flux density  
ESD immunity  
Bmax  
VHBM  
1000  
±4  
mT  
kV  
The product can withstand  
the specified maximum  
Electro-Satic Discharge  
voltage according to HBM  
ESD test standard2)  
VCDM  
±0.75  
kV  
The product can withstand  
the specified maximum  
Electro-Satic Discharge  
voltage according to CDM ESD  
test standard3)  
1) Maximum exposure time at other junction temperatures shall be calculated using the Arrhenius-model  
2) Human Body Model (HBM) according to ANSI/ESDA/JEDEC JS-001  
3) Charged Device Model (CDM) according to ANSI/ESDA/JEDEC JS-002  
Note:  
Any stress exceeding the values listed in Table 3 may cause permanent damage to the device. The  
values given are stress ratings only and functional operation of the device at these conditions is not  
implied. Exposure to absolute maximum rating conditions for extended periods may affect device  
reliability.  
Data Sheet  
7
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Operating Range  
6
Operating Range  
The following operating conditions must not be exceeded in order to ensure correct operation of the  
TLE4999I3. All parameters specified in the next sections refer to these operating conditions unless otherwise  
indicated.  
Table 4  
Operating Range  
Parameter  
Values  
Symbol  
Unit Notes  
Min.  
5.5  
Typ.  
Max.  
7
Supply voltage  
VDD, cm  
V
VDD, pon  
7
5.5  
V
V
V
Extended range1)  
Extended range2)  
16.5  
Sync pulse voltage  
VSync  
TJ  
VDD, cm  
+ 2.5  
16.5 -  
VDD, cm  
-40  
150  
°C  
max.4400 hours at 150°C3) (not  
additive)  
Operating junction  
temperature  
Magnetic flux density  
|B|  
25  
mT  
Maximum magnetic  
measurement range:  
-25 to 25 mT4)  
1) No performance degradation in undervoltage between 5.5 V and actual supply undervoltage reset level  
2) No performance degradation in overvoltage between 7 V and actual supply overvoltage shutdown level  
3) Maximum exposure time at other junction temperatures shall be calculated using the Arrhenius-model  
4) At room temperature  
Note:  
In addition to adhering to Table 4, the specifications of the PSI5 standard Rev.2.1 regarding wiring  
and transceiver characteristics have to be obeyed to ensure accurate and reliable operation.  
Data Sheet  
8
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Electrical, Magnetic and Output Parameters  
7
Electrical, Magnetic and Output Parameters  
All specifications are valid over the full temperature range and over lifetime.  
Table 5  
Electrical Characteristics  
Symbol  
Parameter  
Values  
Typ.  
Unit Notes  
Min.  
4
Max.  
14  
Supply current  
IDD  
mA  
mA  
Communication sink  
current  
ΔI  
22  
26  
30  
Power-on time  
tpon  
5
ms  
Supply undervoltage  
reset level  
VDD, pon  
3.1  
3.9  
V
Equal or below this level no  
PSI5 protocol is transmitted  
Supply undervoltage  
release level  
VDD, pon rel  
3.25  
17.5  
16  
4.5  
21.5  
19  
V
Above or equal to this value the  
PSI5 protocol is transmitted  
again  
Supply overvoltage  
shutdown level  
VDD, ov  
V
V
Equal or above this level no  
PSI5 protocol shall be  
transmitted  
Supply overvoltage  
release level  
VDD, ov rel  
Below or equal to this value the  
PSI5 protocol shall be  
transmitted again  
Reset hysteresis  
VDD, pon hyst  
100  
-5  
300  
5
mV  
%
Interface timing  
variation  
ΔfPSI5  
in % of nominal PSI5 timing  
Main and sub channels of the TLE4999I3 provide highly accurate 13bit magnetic field signals. The output  
characteristics of the two channels are specified in Table 6, Table 7, and Table 8.  
Table 6  
Magnetic and output characteristics of main channel  
Parameter  
Values  
Typ.  
Symbol  
Unit Notes  
Min.  
Max.  
Magnetic offset drift  
main1)  
ΔBOS_Main  
-100  
100  
µT  
Output noise (RMS)  
OUTNoise_Main  
4
LSB13 at LP-Filter setting 8, range 25  
mT, gain 1.0 (scales linearly  
with gain), |B|=0mT  
1) Drift over temperature and lifetime  
Data Sheet  
9
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Electrical, Magnetic and Output Parameters  
Table 7  
Magnetic and output characteristics of sub channel  
Parameter  
Values  
Typ.  
Symbol  
Unit Notes  
Min.  
Max.  
Magnetic offset drift  
sub1)  
ΔBOS_Sub  
-200  
200  
µT  
Output noise (RMS)  
OUTNoise_Sub  
8
LSB13 at LP-Filter setting 8, range 25  
mT, gain 1.0 (scales linearly  
with gain), |B|=0mT  
1) Drift over temperature and lifetime  
Table 8  
Common magnetic and output characteristics for main and sub channel  
Parameter  
Values  
Symbol  
Unit Notes  
Min.  
Typ.  
Max.  
Magnetic sensitivity  
drift1)  
ΔSMain  
ΔBOS  
-2  
2
%
Magnetic initial offset -  
Main and Sub channel  
-300  
300  
µT  
µT  
at 0 h, 25 °C  
at range 25 mT, gain=1.0, 25°C  
Magnetic hysteresis  
Integral non-linearity  
BHys  
INL  
20  
24  
-24  
LSB13 at range 25 mT, gain 1.0 (scales  
linearly with gain)  
Signal latency2)  
tlatency  
500  
µs  
not including interface  
transmission time.  
for LP-Filter setting 8  
1) Drift over temperature and lifetime  
2) Defined as phase shift of 100 Hz sine signal  
Data Sheet  
10  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Digital Current Interface  
Figure 4 shows the output characteristics of the sensor’s main and sub channel in the default setting. The  
output characteristics can be changed by reconfiguring the zero point, gain and clamping ranges for main and  
sub channel (see Chapter 9).  
8191  
7781  
Main Channel  
Sub Channel  
4095  
N
S
409  
0
-25  
0
25  
TLE4999i3  
Magnetic Flux B [mT]  
Figure 4  
TLE4999I3 Default Output Characteristic  
8
Digital Current Interface  
The TLE4999I3 has a digital current interface in synchronous mode, which is compatible to PSI5 Rev2.1.  
8.1  
Manchester Encoding  
The digital interface uses Manchester encoding for data transmission. In the middle of each bit there is a rising  
or falling edge, which is interpreted as a logical “0” or “1” by the receiver (see Figure 5). This allows for a  
synchronisation of the receiver to the sensor and efficient bit-error detection.  
I
bit 0 bit 1 bit 2  
00“ “1“  
Ihigh  
Ilow  
ΔI  
Tbit  
t
Figure 5  
Manchester Encoding Scheme  
Data Sheet  
11  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Digital Current Interface  
8.2  
Communication Protocol  
The communication frame format of the TLE4999I3 is P10P-400/4H, with a bit rate of 189 kbps. After receiving  
a valid sync pulse, the sensor transmits four 10bit data messages, which contain the two measurement values  
of the main and sub channel, message counter and CRC checksum. Each message has two start bits and one  
parity bit.  
The digital protocol has one common 7bit checksum that is calculated from all four messages.  
S1  
S
S2  
S
D0 D1 D2 D3 D4 D5 D6 D7 D8 D9  
P
P
Main (upper 9 bits)  
RE  
1st  
2nd  
3rd  
4th  
[4]  
[5] [6]  
[5] [6]  
[7] [8]  
[9] [10] [11] [12]  
Sub (upper 9 bits)  
[7] [8] [9] [10] [11] [12]  
Sub (lower 4 bits)  
S
S
S
S
S
S
RE  
RE  
RE  
P
P
P
[4]  
ID  
[0]  
Main (lower 4 bits)  
[0] [1] [2] [3]  
Counter  
[0]  
7bit CRC  
[1] [2] [3]  
[1] [2]  
[3]  
[0] [1] [0]  
[4] [5]  
[6]  
Figure 6  
Communication Protocol of the TLE4999I3.  
Start bits (S1 & S2) : The PSI5 standard requires every frame to begin with two start bits that have the  
logical value “0”.  
Main (9 + 4 bits): Main channel measurement data (bit 0 = LSB, bit 12 = MSB).  
Sub (9 + 4 bits): Sub channel measurement data (bit 0 = LSB, bit 12 = MSB).  
Counter: rolling message counter: 00 -> 01 -> 10 -> 11 -> 00 -> ...  
ID: Programmable sensor ID bit to identify sensors in module. Value configurable in EEPROM register.  
RE: Reserved bit. D9 has the same value as D5. This rule provides compatibility to the “data range”  
specification of the PSI5 standard  
CRC: 7bit Checksum  
P: Parity bit (even)  
The 7bit Checksum is calculated using the generator polynomial x7+x3+1 and the seed value 1010101B. The  
checksum is calculated from bits D0 to D9 of messages 1 to 3 plus bits D0 and D1 of message 4.  
Table 9  
Data for CRC calculation  
Seed (7 bit)  
Frame 1 (10 bit) Frame 2 (10 bit) Frame 3 (10 bit) Frame 4 (2 bit)  
Append zeros  
0000000B  
1010101B  
bits D0-D9  
bits D0-D9  
bits D0-D9  
bits D0-D1  
Attention: The RE bit of the 4th data frame is not included in the 7bit Checksum.  
8.3  
Digital Interface timing  
After the sync pulse is received by the TLE4999I3, it sends the first data frame after the response time tPD, which  
is measured from the beginning of the sync pulse (see Figure 7). The TLE4999I3 outputs four data frames with  
a gap of tgap between the frames.  
Data Sheet  
12  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Configuration and Calibration Parameters  
tsync  
Protocol Delay tPD  
tgap  
Vtrig  
t
Figure 7  
Digital Interface Timing  
Table 10 Interface Timing characteristics of TLE4999I3  
Parameter  
Values  
Symbol  
Unit Notes  
Min.  
400  
10  
Typ.  
Max.  
Sync period  
tsync  
tgap  
µs  
µs  
Data frame gap  
11.2  
Note:  
Protocol delay and Protocol rise and fall times are configurable, the limits are defined in Table 12  
9
Configuration and Calibration Parameters  
The TLE4999I3 has several configurable parameters which are stored in the EEPROM. These parameters affect  
the interface timing parmeters. Table 11 gives an overview of the magnetic measurement parameters, which  
can be configured separately for main and sub channel. Table 12 shows the PSI5 interface parameters.  
Table 11 TLE4999I3 Magnetic Measurement Parameters for Main and Sub Channel  
Parameter  
Setting range  
Note  
Magnetic range  
25 mT (default)  
12.5 mT  
Gain  
-5.43...5.42  
Gain value of +1.0 corresponds to typical  
147.5 LSB13/mT sensitivity in 25 mT range.  
Zero point  
0 LSB13 ... 8191 LSB13  
0 LSB13 ... 8191 LSB13  
0 LSB13 ... 8191 LSB13  
Clamping low level  
Clamping high level  
For default output clamping settings, see  
Figure 4.  
Data Sheet  
13  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Configuration and Calibration Parameters  
Table 11 TLE4999I3 Magnetic Measurement Parameters for Main and Sub Channel  
Parameter  
Bandwidth1)  
Setting range  
0: Off2)  
Note  
Low-pass filter cut-off (-3 dB) frequency  
1: 80Hz  
2: 160 Hz  
3: 200 Hz  
4: 240 Hz  
5: 320 Hz  
6: 400 Hz  
7: 470 Hz  
8: 500 Hz (default)  
9: 650 Hz  
10: 870 Hz  
11: 980 Hz  
12: 1070 Hz  
13: 1270 Hz  
14: 1380 Hz  
15: 1530 Hz  
1st order temperature -2400 ppm/°C ... 5400 ppm/°C  
coefficient TC1  
Second order user configurable temperature  
compensation  
2nd order temperature -30 ppm/°C2 ... 30 ppm/°C2  
coefficient TC2  
Reference Temperature 0°C ... 127°C  
T0  
1) Subject to oscillator variation ±5%.  
2) Set programable low pass filter off, inherent filter of ADC stays on  
Table 12 TLE4999I3 PSI5 Interface Parameters  
Parameter  
Values  
Typ.  
Symbol  
Unit Notes  
Min.  
Max.  
Protocol delay1)  
tPD  
44  
299  
µs  
µs  
configurable via EEPROM  
setting (see TLE4999i User  
Manual)  
Protocol rise and fall  
times1)  
tcurrent slope  
0.33  
1
with recommended application  
circuit (see Figure 3);  
configurable via EEPROM  
setting (see TLE4999i User  
Manual)  
1) Interface timing variation not included  
Data Sheet  
14  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
PG-SSO-3-12 Package Outline  
10  
PG-SSO-3-12 Package Outline  
ꢁ5˚  
5˚  
0.05  
ꢁ.06  
2
A
B
0.05  
1.5  
1.5  
0.1  
0.05  
0.05  
0.5  
0.82  
0.ꢀ6  
ꢀx  
0.05  
0.ꢁ2  
0.5 B  
1
2
2 x 1.27 = 2.5ꢁ  
1
12.7  
2 C  
C
A
Adhesive  
Tape  
Tape  
0.ꢀ  
0.ꢁ  
0.25-0.15  
6.ꢀ5  
0.1  
0.ꢀ  
0.ꢀ9  
12.7  
Total tolerance at 19 pitches  
1
1) No solder function area  
Molded body dimensions do not unclude plastic or metal protrusion of 0.15 max per side  
Figure 8  
PG-SSO-3-12 Package Outline (values in mm)  
Data Sheet  
15  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Revision History  
11  
Revision History  
Revision Date  
Changes  
1.0  
2018-07  
Initial version  
Data Sheet  
16  
Rev. 1.0  
2018-07-18  
TLE4999I3  
Programmable Dual Channel Linear Hall Sensor with PSI5 Interface  
Terminology  
A
ADC  
C
Analog to digital converter  
CBUF  
CRC  
D
Buffer capacitor  
Cyclic redundancy check  
DSP  
E
Digital Signal Processing unit  
ECC  
Error correction code to protect EEPROM content  
EEPROM  
(abbrev. EEP)  
Electrically erasable and programmable read only memory - programmable memory for  
sensor calibration and configuration data  
G
GND  
H
Ground - ground line of sensor  
HADC  
HTS-ADC  
I
Hall analog to digital converter  
Hall, temperature, stress analog to digital converter  
ID  
Identification  
L
LP-Filter  
LSB  
M
Low Pass Filter  
Least significant bit  
MSB  
MVS  
O
Most significant bit  
Margin voltage selector  
OUT  
P
Current modulator output pin of the sensor  
PSI5  
PDL  
PWM  
R
Peripheral Sensor Interface 5  
Peripheral Data Line - combined supply and data input/output line of a PSI5 sensor  
Pulse-Width-Modulation  
RMS  
ROM  
S
Root mean square  
Read only memory  
SICI  
T
Serial Inspection and Configuration Interface - Programming interface of the TLE4999I3  
To be defined  
TBD  
Data Sheet  
17  
Rev. 1.0  
2018-07-18  
Trademarks  
All referenced product or service names and trademarks are the property of their respective owners.  
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81726 Munich, Germany  
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Document reference  

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