mc33912 Freescale Semiconductor, Inc, mc33912 Datasheet - Page 17

• Manufacturer Part Number: mc33912
• Description: Lin System Basis Chip With Dc Motor Pre-driver And Current Sense
• Manufacturer: Freescale Semiconductor, Inc

Analog Integrated Circuit Device Data
Freescale Semiconductor
RXD
PGND
PGND
TXD
Figure 4. Test Circuit for Transient Test Pulses (LIN)
Figure 5. Test Circuit for Transient Test Pulses (Lx)
Figure 6. Test Circuit for LIN Timing Measurements
Note Waveform per ISO 7637-2. Test Pulses 1, 2, 3a, 3b.
Note Waveform per ISO 7637-2. Test Pulses 1, 2, 3a, 3b,.
LGND
LGND AGND
33912
33912
L1, L2, L3, L4
V
SUP
AGND
LIN
TIMING DIAGRAMS
10 kΩ
LIN
1.0nF
1.0 nF
R0
C0
C0
TRANSIENT PULSE
Transient Pulse
GENERATOR
Generator
(
R0 AND C0 COMBINATIONS:
• 1.0KΩ and 1.0nF
• 660Ω and 6.8nF
• 500Ω and 10nF
(Note)
NOTE
GND
GND
)
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
33912
17