PEB 3086 H V1.4 Infineon Technologies, PEB 3086 H V1.4 Datasheet - Page 115

• Manufacturer Part Number: PEB 3086 H V1.4
• Description: IC ISDN ACCESS CTRLR TQFP64
• Manufacturer: Infineon Technologies
• Series: ISAC™r

Specifications of PEB 3086 H V1.4

• Function: Subscriber Access Controller
• Interface: HDLC, IOM-2, ISDN, Parallel, 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-LFQFP
• Includes: D-Channel Access Control and Priority Handler, Monitor Channel Handler, Non-Auto Mode, Transparent Mode
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Other names: PEB3086HV1.4X; PEB3086HV14XP; SP000007567

MX/MR Treatment in Error Case
In the master mode the MX/MR bits are under control of the microcontroller through MXC
or MRC, respectively. An abort is indicated by an MAB interrupt or MER interrupt,
respectively.
In the slave mode the MX/MR bits are under control of the device. An abort is always
indicated by setting the MX/MR bit inactive for two or more IOM-2 frames. The controller
must react with EOM.
Figure 60
an example for an abort requested by the transmitter and
for a successful transmission.
Figure 60
Figure 61
Data Sheet
shows an example for an abort requested by the receiver,
IOM -2 Frame No.
MR (DU)
MX (DD)
IOM -2 Frame No.
MX (DU)
MR (DD)
Monitor Channel, Transmission Abort requested by the Receiver
Monitor Channel, Transmission Abort requested by the Transmitter
1
0
1
0
1
0
1
0
1
1
2
2
Abort Request from Transmitter
Abort Request from Receiver
115
3
3
4
4
Description of Functional Blocks
Figure 62
5
5
EOM
EOM
6
6
mon_rec-abort.vsd
mon_tx-abort.vsd
shows an example
Figure 61
7
7
PEB 3086
2003-01-30
ISAC-SX
shows