iso1h815 Infineon Technologies Corporation, iso1h815 Datasheet - Page 10

• Manufacturer Part Number: iso1h815
• Description: Coreless Transformer Isolated Digital Output 8 Channel 1.2a High-side Switch
• Manufacturer: Infineon Technologies Corporation

3.6
Figure 11
3.7
There is a failure detection unit integrated to ensure also a stable functionality during the integrated coreless
transformer transmission. This unit decides wether the transmitted data is valid or not. If four times serial data
coming in from the internal registers is not accepted, the output stages are switched off until the next valid data is
received.
Preliminary Datasheet
OUTPUT
DATA
WR
CS
Parallel Interface Timing
Parallel input - output timing diagram
Transmission Failure Detection
t
CSWR
t
t
DS
WRPW
OUT0 - OUT7
10
D0 - D7
t
DH
t
WHCS
Functional Description
Version 1.0, 2009-05-28
t
on/off
t
ISOFACE
ISO1H815G
CSD
TM