PSB21373HV1.1XT Infineon Technologies, PSB21373HV1.1XT Datasheet - Page 78

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

Specifications of PSB21373HV1.1XT

• Lead Free Status / RoHS Status: Compliant

2.3.4.2.1
INFO 1W has to be transmitted as long as INFO 0 is received.
INFO 0 has to be transmitted thereafter as long as no valid INFO (INFO 2 or INFO 4) is
received.
After reception of INFO 2 transmission of INFO 1 has to be started. After additional 8
frames (2 ms, synchronization time for the LT) transmission of INFO 3 has to be started.
Figure 40
Example of Activation/Deactivation initiated by the Terminal (TE).
Activation/Deactivation completely under software control
Data Sheet
T1
T2
T3
Activation initiated by the Terminal (TE, SCOUT-DX)
µC Interface
TE
TE
TE
T2
XINF='001'
RINF='01'
XINF='000'
RINF='10'
XINF='010'
XINF='011'
RINF='00'
XINF='000'
: 4 to 5 frames (1 ms to 1.25 ms)
:
:
TE
8 frames (2 ms, time for synchronization of the LT, has to be programmed in software)
4 frames (1 ms)
TE
T1
T3
TE
TE
Line Interface
INFO 1W
INFO 0
INFO 2
INFO 0
INFO 1
INFO 4
INFO 3
INFO 0
INFO 0
INFO 0
78
LT
act_deac_te-ext_d
PSB 21373
2002-05-13