E981.18A39FB ELMOS Semiconductor, E981.18A39FB Datasheet - Page 53

• 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
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
0x30-0x3F
0x40-0x4F
0x3C
0x3D
0x3A
0x3B
0x3E
0x3F
0x30
0x31
0x32
0x33
0x34
0x35
0x36
0x37
0x38
0x39
0x40
0x41
0x42
]
]
Address
Address
0 0 1 0
0 0 1 0
0 0 1 0
0 0 1 0
0 0 1 0
0 0 1 0
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 0 1 1
0 1 0 0
0 1 0 0
0 1 0 0
0 1 0 0
Table 36: CMD code for 0x00-0x2F, TxU activation/deactivation
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
0 0 0 0
0 0 0 1
0 0 1 0
- - 0 -
- - 1 -
- 0 - -
- 1 - -
0 - - -
1 - - -
Data
Data
deactivate T6U
activate T6U
deactivate T7U
activate T7U
deactivate T8U
activate T8U
MUX S1 CTRL
AMX → HiZ
AMX → U1/8
AMX → U2/8
AMX → U3/8
AMX → U4/8
AMX → V+
AMX → (V+ - V-) A
AMX → V-
AMX → ARM Signal
AMX → UNLOCK-REG
AMX → GND
AMX → GND
AMX → GND
AMX → GND
AMX → V
AMX → FUSEFAIL-Reg
MUX S1 CTRL/SPI Reset
AMX → V
AMX → VA/8
AMX → V
Page 53 of 63
Data Sheet
Description
Description
DIG
LSDSUP
ANL
/3
AMX_Amp
POR
POR
●
●
●
●
QM-No.: 25DS0072E.00
Reset
Reset
SPI-
SPI-
●
●
●
●
E981.18
Unlock
Unlock
Out↑↓
Out↑↓
●
●
●