PEF80902HV11XT Infineon Technologies, PEF80902HV11XT Datasheet - Page 37

• Manufacturer Part Number: PEF80902HV11XT
• Manufacturer: Infineon Technologies

Specifications of PEF80902HV11XT

• Lead Free Status / Rohs Status: Compliant

Table 12
Timer
T12
T13
2.3.7.5
Below the signals and indications are summarized that are issued on IOM
indications) and on the U-interface (predefined U-signals).
C/I Indications
AI
AIL
AR
ARL
DC
DR
RSY
Data Sheet
Activation Indication
The U-transceiver has established transparency of transmission. The
downstream device is requested to establish layer-1 functionality.
Activation Indication Loop-back
The U-transceiver has established transparency of transmission. The
downstream device is requested to establish a loopback #2.
Activation Request
The downstream device is requested to start the activation procedure.
Activation Request Loop-back
The U-transceiver has detected a loop-back 2 command in the M-channel and
has established transparency of transmission in the direction IOM
interface. The downstream device is requested to start the activation
procedure and to establish a loopback #2.
Deactivation Confirmation
Idle code on the IOM
Deactivation Request
The U-transceiver has detected a deactivation request command from the LT-
side for a complete deactivation. The downstream device is requested to start
the deactivation procedure.
RSY informs the downstream device that the U-transceiver is not
synchronous.
Resynchronizing Indication
Duration (ms)
12
13
Outputs of the U-Transceiver
Timers (cont’d)
®
Function
Prevents the U-transceiver in
state Synchronizing from
immediate transition to state
’Pend. Deactivation’ if U0 is
detected
Supervises U2W repetition
-2 interface.
29
Functional Description
State
Ack. sent / received
Synchronizing
Sending awake-ack.
PEF 80902
2001-11-12
®
®
-2 (C/I
to U-