PEB 3081 F V1.4 Infineon Technologies, PEB 3081 F V1.4 Datasheet - Page 150
PEB 3081 F V1.4
Manufacturer Part Number
PEB 3081 F V1.4
Description
IC S-BUS INTERFACE EXT TQFP48
Manufacturer
Infineon Technologies
Datasheet
1.PEB_3081_F_V1.4.pdf
(190 pages)
Specifications of PEB 3081 F 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
48-LFQFP
Includes
D-Channel Access Control, Monitor Channel Handler
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power (watts)
-
Other names
PEB3081FV1.4XT
PEB3081FV14XP
SP000007636
SP000007637
PEB3081FV14XP
SP000007636
SP000007637
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IOM_CR
4.3.10
Value after reset: 08
SPU ... Software Power Up
0: The DU line is normally used for transmitting data
1: Setting this bit to ’1’ will pull the DU line to low. This will enforce connected layer 1
devices to deliver IOM-clocking.
After a subsequent ISTA.CIC-interrupt (C/I-code change) and reception of the C/I-code
”PU” (Power Up indication in TE-mode) the microcontroller writes an AR or TIM
command as C/I-code in the CIX0-register, resets the SPU bit and waits for the following
CIC-interrupt.
For general information please refer to
DIS_AW ... Disable Asynchronous Awake (for NT, LT-S and Int. NT mode)
Setting this bit to “1” disables the Asynchronous Awake function of the transceiver.
CI_CS ... C/I Channel Selection
The channel selection for D-channel and C/I-channel is done in the channel select bits
CH2-0 of register TR_CR (for the transceiver) and DCI_CR (for the C/I-channel
controller).
0: A write access to CS2-0 has effect on the configuration of D- and C/I-channel,
whereas a read access delivers the D-channel configuration only.
1: A write access to CS2-0 has effect on the configuration of the C/I-channel only,
whereas a read access delivers the C/I-channel configuration only.
TIC_DIS ... TIC Bus Disable
0: The last octet of IOM channel 2 (12th timeslot) is used as TIC bus (in a frame timing
mode with 12 timeslots only).
1: The TIC bus is disabled. The last octet of the last IOM time slot (TS 11) can be used
as every time slot.
Data Sheet
7
IOM_CR - Control Register IOM Data
SPU
DIS_
H
AW
CI_CS TIC_
DIS
Chapter
150
EN_
BCL
3.7.6.
CLKM DIS_
Detailed Register Description
OD
0
DIS_
IOM
RD/WR (57)
PEB 3081
2003-02-04
SBCX-X
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