E981.18A39FB ELMOS Semiconductor, E981.18A39FB Datasheet - Page 55

• Manufacturer Part Number: E981.18A39FB
• Description: Motor / Motion / Ignition Controllers & Drivers 8ch squib driver
• Manufacturer: ELMOS Semiconductor
• Type: Airbag Squib Driverr

Specifications of E981.18A39FB

• Rohs: yes
• Product: Electromechanical Drivers
• Operating Supply Voltage: 5 V
• Supply Current: 4.3 mA
• Operating Temperature: - 40 C to + 95 C
• Mounting Style: SMD/SMT
• Package / Case: QFN-44
• Number Of Outputs: 8
• Power Dissipation: 3.2 W

8-Channel Airbag Squib Driver
PRELIMINARY INFORMATION - AUG 01, 2011
1)
buffer.
This document contains information on a pre-production product. ELMOS Semiconductor AG reserves the right to change specifications and information herein without notice.
ELMOS Semiconductor AG
Code[HEX
Code[HEX
0x60-0x6F
deactivation of the polarization unit necessary to eliminate the additional pull-up current from the
0x5C
0x5D
0x6C
0x6D
0x5B
0x5E
0x5F
0x6A
0x6B
0x6E
0x6F
0x60
0x61
0x62
0x63
0x64
0x65
0x66
0x67
0x68
0x69
]
]
Address
Address
0 1 0 1
0 1 0 1
0 1 0 1
0 1 0 1
0 1 0 1
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
0 1 1 0
Table 38: CMD code for 0x50-0x5F, MUX-S2 CTRL
Table 39: CMD code for 0x60-0x6F, MUX-S4 CTRL
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
Data
Data
V+ → HiZ
V+ → HiZ
V+ → HiZ
V+ → HiZ
V+ → HiZ
MUX S4 CTRL (I
Disable I
I
T1U disabled
I
T2U disabled
I
T3U disabled
I
T4U disabled
I
T5U disabled
I
T6U disabled
I
T7U disabled
I
T8U disabled
I
Disable I
Disable I
Disable I
Disable I
Disable I
Disable I
REF
REF
REF
REF
REF
REF
REF
REF
REF
→ T1U & Polarization at
→ T2U & Polarization at
→ T3U & Polarization at
→ T4U & Polarization at
→ T5U & Polarization at
→ T6U & Polarization at
→ T7U & Polarization at
→ T8U & Polarization at
→ RREF
Page 55 of 63
REF
REF
REF
REF
REF
REF
REF
Data Sheet
Description
Description
1)
1)
1)
1)
1)
1)
1)
1)
REFSQUIB
)
POR
POR
●
QM-No.: 25DS0072E.00
Reset
Reset
SPI-
SPI-
●
E981.18
Unlock
Unlock
Out↑↓
Out↑↓
●