peb20320 Infineon Technologies Corporation, peb20320 Datasheet - Page 65

• Manufacturer Part Number: peb20320
• Description: Multichannel Network Interface Controller For Hdlc
• Manufacturer: Infineon Technologies Corporation

Fixed Size Frame Oriented Protocol (V.110/X.30)
Reaction to a channel specification containing TH = 1
Normal operation
Note: 1. The times
User’s Manual
2. The current frame processed, when TH = 1 is handed over to CD is aborted,
3. The data section DATA 1 is split in the example; DATA 1
4. The TH (as all channel commands) is not synchronized with TB. TH acts on
5. If TH is handed over to CD before a frame has started after an abort or after
only 10 – y, (y = 1, …, 10) octets of it are sent. The device then starts to send
20 + y 00
that the peer site is informed about the abort with a loss of synchronism
aborted frame, all bits that were read into the MUNICH32 with the same access
are discarded (they would have been sent in the next frame(s) if TH = 1 was
not issued) and the device starts the next frame with the bits DATA 1
access to DATA 1 that follows the one getting the bits of DATA 1
the frame currently sent, not necessarily on the last stored data.
reset no frame will start.
H
characters no matter how fast the TH bit is withdrawn. This ensures,
t
1
and
t
2
are statistical but typically only a few clock cycles.
65
Functional Description
(1)
is sent in the
(1)
PEB 20320
.
(3)
01.2000
of the