E981.18A39FB ELMOS Semiconductor, E981.18A39FB Datasheet - Page 59

• 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) This means a 0xE5 or 0XE7 CMD's will be rejected, while the device is in state “UNLOCKED”.
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
0xE0-0xEF
Necessary to avoid reset of FTL during a firing sequence. Otherwise SOA violation of the driver
possible.
0xEC
0xED
0xEA
0xEB
0xEE
0xEF
0xE0
0xE1
0xE2
0xE3
0xE4
0xE5
0xE6
0xE7
0xE8
0xE9
]
Table 44: CMD code for 0xE-0xEF, TEST DRV/ FTL-Test activation/deactivation
Address
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
1 1 1 0
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
DRV Test/ FTL-Test
TEST OFF
TEST OFF
TEST OFF
TEST_UP
TEST OFF
FTL_activation
(only possible during locked
state)
TEST OFF
FTL_RESET
(only possible during locked
state)
TEST OFF
TEST OFF
TEST OFF
TEST OFF
TEST_LOW
TEST OFF
TEST OFF
TEST OFF
1.)
Page 59 of 63
1.)
Data Sheet
Description
POR
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QM-No.: 25DS0072E.00
Reset
SPI-
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E981.18
Unlock
Out↑↓
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