PSB21373HV1.1XT Infineon Technologies, PSB21373HV1.1XT Datasheet - Page 193

• Manufacturer Part Number: PSB21373HV1.1XT
• Manufacturer: Infineon Technologies

Specifications of PSB21373HV1.1XT

• Lead Free Status / RoHS Status: Compliant

Data Sheet
.RSS2, RSS1
The reset sources and the SDS2 functionality for the RSTO/SDS2 output pin can be
selected according to the table below.
RSS2
Bit 1
0
0
1
1
For RSS = ’00’ only a hardware reset generates a reset at pin RSTO/SDS2.
For RSS = ’01’ a serial data strobe is output at pin RSTO/SDS2 (see chapter 2.2.3).
For RSS = ’10’ an External Awake or a change in the downstream C/I0 channel
For RSS = ’11’ the watchdog function is enabled (see chapter 6.1).
After a reset pulse and the corresponding interrupt (WOV or CIC) have been generated
by the SCOUT-DX the actual reset source can be read from the ISTA.
7.2.11
Value after reset: 00
MODE2
PPSDX
0: The SDX pin has open drain characteristic
1: The SDX pin has push/pull characteristic
DREF
0: Reference voltages and currents are enabled.
1: Reference voltages and currents are disabled.
RSS1
Bit 0
0
1
0
1
MODE2 - Mode2 Register
7
0
... Reset Source Selection 2,1
generates a reset of 125 µs
(see chapter 6.1).
... Push/Pull Output for SDX
... Disable References
C/I Code
Change
--
--
x
--
H
0
0
EAW
--
--
x
--
0
193
0
t
250 µs pulse length at the pin RSTO
DREF
Watchdog
Timer
--
--
--
x
0
0
PPSDX RD/WR (3E
SDS2
Functionality
--
x
--
--
PSB 21373
2002-05-13
H
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