PEB 3081 H V1.4 Infineon Technologies, PEB 3081 H V1.4 Datasheet - Page 161

• Manufacturer Part Number: PEB 3081 H V1.4
• Description: IC S-BUS INTERFACE EXT MQFP44
• Manufacturer: Infineon Technologies

Specifications of PEB 3081 H V1.4

• Function: S / T Bus Interface Transceiver
• Interface: IOM-2, ISDN, SCI
• Number Of Circuits: 1
• Voltage - Supply: 3.3V
• Current - Supply: 30mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFP
• Includes: D-Channel Access Control, Monitor Channel Handler
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB3081HV1.4XT; PEB3081HV14XP; SP000007583; SP000007584

CFS ... Configuration Select
This bit determines clock relations and recovery on S/T and IOM interfaces.
0: The IOM interface clock and frame signals are always active, "Power Down" state
included.
The states "Power Down" and "Power Up" are thus functionally identical except for the
indication: PD = 1111 and PU = 0111.
With the C/I command Timing (TIM) the microcontroller can enforce the "Power Up" state
and with C/I command Deactivation Indication (DI) the "Power Down" state is reached
again.
However, it is also possible to activate the S-interface directly with the C/I command
Activate Request (AR 8/10/L) without the TIM command.
1: The IOM interface clock and frame signals are normally inactive ("Power Down").
For activating the IOM-2 clocks the "Power Up" state can be induced by software
(IOM_CR.SPU) or by resetting CFS again.
After that the S-interface can be activated with the C/I command Activate Request (AR
8/10/L). The "Power Down" state can be reached again with the C/I command
Deactivation Indication (DI).
Note: After reset the IOM interface is always active. To reach the "Power Down" state
For general information please refer to
RSS2, RSS1... Reset Source Selection 2,1
The SBCX-X reset sources for the RSTO output pin can be selected according to the
table below.
Bit 1
0
0
1
1
Data Sheet
the CFS-bit has to be set.
RSS
Bit 0
0
1
0
1
--
x
--
C/I Code
Change
Chapter
161
--
x
--
3.3.8.
(reserved)
EAW
Detailed Register Description
--
--
x
Watchdog
Timer
PEB 3081
2003-02-04
SBCX-X