PEB20320H-V34 Infineon Technologies, PEB20320H-V34 Datasheet - Page 91

• Manufacturer Part Number: PEB20320H-V34
• Description: IC CONTROLR 32-CH HDLC 160-MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB20320H-V34

• Function: Multichannel Network Interface Controller (MUNICH)
• Interface: HDLC, V.110, X.30
• Voltage - Supply: 5V
• Current - Supply: 100mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 160-BSQFP
• Includes: Automatic Flag Detection, CRC Generation and Checking, Error Detection, Interframe-Time-Fill Change Detection
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -
• Number Of Circuits: -
• Other names: PEB20320H-V34; PEB20320H-V34IN

TMB
Transmit Direction
General Features
In transmit direction:
– The starting and ending flag (00
– The interframe time-fill between frames
is generated automatically.
Options
The different options for this mode are:
– The number of interframe time-fill characters as shown in Figure 26 by choosing
Interrupts
The possible interrupts for the mode in transmit direction are identical to those of HDLC.
A typical data stream has the form
ITF DATA ITF DATA
Example
TMB channel with
User’s Manual
FNUM in the transmit descriptor. For the values FNUM = 0, 1, 2 we have
FNUM = 0
FNUM = 1
FNUM = 2
INV = 0
CRC = 0
TRV = 00
FA = 0
MODE = 01
IFTF = 0
Intel interface
Channel number 5
… frame 1, 00
… frame 1, 00
… frame 1, 00
(required)
(required)
(required)
(TMB)
(required)
(no inversion)
H
H
H
, frame 2 … (start = end flag)
, 00
, 00
H
H
H
before and after a frame)
, frame 2 …
, 00
H
, frame 2 …
91
Functional Description
PEB 20320
01.2000