PSB3186FV1.4 Infineon Technologies, PSB3186FV1.4 Datasheet - Page 96

• Manufacturer Part Number: PSB3186FV1.4
• Description: ISDN Interface ISDN
• Manufacturer: Infineon Technologies

Specifications of PSB3186FV1.4

• Control Type: HDLC
• Data Rate: 192 Kbps
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V
• Package / Case: MQFP-64
• Lead Free Status / Rohs Status: Details

3.7.3.4
In applications without direct host controller connection the ISAC-SX TE must operate in
the MONITOR slave mode which can be selected by pinstrapping the microcontroller
interface pins according
transceiver part of the ISAC-SX TE is programmed and controlled by a master device at
the IOM-2 interface. All programming data required by the ISAC-SX TE is received in the
MONITOR timeslot on the IOM-2 and is transferred in the MOR register. The transfer of
the commands in the MON channel is regulated by the handshake protocol mechanism
with MX, MR which is described in the previous
The first byte of the MONITOR message must contain in the higher nibble the MONITOR
channel address code which is ’1010’ for the ISAC-SX TE. The lower nibble
distinguishes between a programming command or an identification command.
Identification Command
In order to be able to identify unambiguously different hardware designs of the ISAC-SX
TE by software, the following identification command is used:
DD 1st byte value
DD 2nd byte value
The ISAC-SX TE responds to this DD identification sequence by sending a DU
identification sequence:
DU 1st byte value
DU 2nd byte value
DESIGN:six bit code, specific for each device in order to identify differences in operation
e.g.
This identification sequence is usually done once, when the terminal is connected for the
first time. This function is used so that the software can distinguish between different
possible hardware configurations. However this sequence is not compulsory.
Data Sheet
000001
MONITOR Channel Programming as a Slave Device
ISAC-SX TE PSB 3186 Version 1.3
Table 3
1
0
1
0
0
0
0
1
respectively in
1
0
1
0
0
0
96
DESIGN
0
0
0
Chapter
Chapter
Description of Functional Blocks
0
0
0
0
0
0
3.7.3.1.
3.2. As a slave device the
0
0
0
<IDENT>
PSB 3186
PSF 3186
2000-08-23