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PDF CG642B Data sheet ( Hoja de datos )
| Número de pieza | CG642B | |
| Descripción | Occupancy Classification IC | |
| Fabricantes | Bosch | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de CG642B (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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Automotive Electronics
Product Information
Occupancy Classification IC - CG642B
Occupancy Classification IC
Customer benefits:
www.DaEtaxScheelleetn4Ut .scyosmtem know-how
Smart concepts for system safety
Secured supply
Long- term availability of manufacturing processes
and products
QS9000 and ISO/TS16949 certified
Today, BOSCH Automotive Electronics introduces a
completely new IC supporting occupant detection and
classification in automobiles. This highly integrated IC
enables system designers to interface between seat
mats and microcontroller based system control with a
single chip. The CG642B integrates 25 independent
measurement channels for seat mat resistor matrix
evaluation by utilizing leading-edge automotive ASIC
processes. The superior performance with respect to
precision and reliability of this process will be combined
with a variety of features like on-chip power supply and
system supervision as required by today’s compatible
systems.
Measurement and diagnosis IC for OC systems
with seat mats
System supply: 5V regulator with reset and
power-on delay
Window watchdog
23 I/Os for precise resistor measurement with
low current capability
2 I/Os for precise resistor measurement with
high current capability
Seat matrix overvoltage detection and circuit
protection
Measurement matrix for selection of rows and
columns
2 analog outputs for current and voltage
measurement results
ISO diagnosis interfaces for baud rates up to
50kBaud
All functions controlled via 8 bit bi-directional
SPI, 4 MHz
PLCC44 package
PIN configuration
6
7
1 44
40
39
CG642B
(PLCC44 package)
17
18
29
28
1
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet CG642B.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| CG642B | Occupancy Classification IC | Bosch |
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