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L99UDL01 Datasheet(PDF) 4 Page - STMicroelectronics

Part # L99UDL01
Description  L99UDL01 Automotive Universal Door Lock IC
PDF  88 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L99UDL01 Datasheet(HTML) 4 Page - STMicroelectronics

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Contents
L99UDL01
4/88
DS12511 Rev 5
5.12
Parity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.13
Clock monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.14
CSN timeout, (tCSN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.15
Burst read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.16
Device Information Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
5.16.1
Device Identification Registers (00H => 0AH) . . . . . . . . . . . . . . . . . . . . 48
5.17
SPI registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.17.1
SPI control register description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.17.2
Control register overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
5.17.3
Output configuration registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
5.18
SPI status register definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
5.18.1
Status register overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
5.18.2
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
6
Programmers guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
6.1
Output Control Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
6.1.1
Register 00H (Integrated driver control registers) . . . . . . . . . . . . . . . . . 54
6.1.2
Register 01H (external driver control registers and Output On override
bits) 56
6.2
Output configuration registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
6.2.1
Register 02H (Driver configuration register 1). . . . . . . . . . . . . . . . . . . . 59
6.2.2
Register 03H (Driver configuration register 2) . . . . . . . . . . . . . . . . . . . . 62
6.2.3
Register 04H and 05H (Driver configuration registers 1 through 3, and 4
through 6) 64
6.2.4
Register 06H (external bridge VDS monitor and control) . . . . . . . . . . . 68
6.2.5
Register 07H (diagnostic monitoring control) . . . . . . . . . . . . . . . . . . . . . 71
6.2.6
Register 08H (current regulation loop control). . . . . . . . . . . . . . . . . . . . 72
6.3
SPI diagnostic registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6.3.1
Global Status byte . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
6.3.2
Register 10H Integrated H-Bridge diagnostic status register . . . . . . . . . 76
6.3.3
Register 11H (dynamic output state register) . . . . . . . . . . . . . . . . . . . . . 79
6.3.4
Register 12H (General Fault information) . . . . . . . . . . . . . . . . . . . . . . . 81
6.3.5
Register 13H-(regulated current feedback out 1-6) . . . . . . . . . . . . . . . . 82
6.3.6
Register 19H-1CH silicon test traceability data . . . . . . . . . . . . . . . . . . . 83
7
Package and packing information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
7.1
ECOPACK . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85



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