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L9663 데이터시트(PDF) 3 Page - STMicroelectronics

부품명 L9663
상세설명  PSI5 Transceiver IC
PDF  104 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

L9663 데이터시트(HTML) 3 Page - STMicroelectronics

  L9663 Datasheet HTML 1Page - STMicroelectronics L9663 Datasheet HTML 2Page - STMicroelectronics L9663 Datasheet HTML 3Page - STMicroelectronics L9663 Datasheet HTML 4Page - STMicroelectronics L9663 Datasheet HTML 5Page - STMicroelectronics L9663 Datasheet HTML 6Page - STMicroelectronics L9663 Datasheet HTML 7Page - STMicroelectronics L9663 Datasheet HTML 8Page - STMicroelectronics L9663 Datasheet HTML 9Page - STMicroelectronics Next Button
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DocID028693 Rev 1
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L9663
Contents
3
3.7.4
DOUTx path check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.7.5
Cross coupling test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
4
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.1
PSIx output voltage clamping circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.2
PSIx output under voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
4.3
PSIx short circuit detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
4.4
PSIx reverse voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.5
VAS under/over voltage monitoring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
4.6
Monitoring of Synchronous Pulse amplitude . . . . . . . . . . . . . . . . . . . . . . 45
5
Communication interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.1
Device registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
5.2
SPI interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
5.2.1
Physical layer and signal description . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
5.2.2
Clock and data characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
5.2.3
Frame definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
5.2.4
Communication frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
5.3
Direct interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
6
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
6.1
SPI interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
7
Errata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
8
Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
8.1
TQFP32 (7x7x1.0 mm exp. pad down) package information . . . . . . . . . . 99
8.2
VFQFPN-28 (5x5x1.0 mm) package information . . . . . . . . . . . . . . . . . . 101
9
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103



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