PEB3086FV14XT Lantiq, PEB3086FV14XT Datasheet - Page 218

• Manufacturer Part Number: PEB3086FV14XT
• Manufacturer: Lantiq

Specifications of PEB3086FV14XT

• Control Interface: HDLC
• Lead Free Status / Rohs Status: Supplier Unconfirmed

ISTAB
4.6
4.6.1
Value after reset: 10
For general information please refer to
RME ... Receive Message End
One complete frame of length less than or equal to the defined block size (EXMB.RFBS)
or the last part of a frame of length greater than the defined block size has been received.
The contents are available in the RFIFOB. The message length and additional
information may be obtained from RBCHB and RBCLB and the RSTAB register.
RPF ... Receive Pool Full
A data block of a frame longer than the defined block size (EXMB.RFBS) has been
received and is available in the RFIFOB. The frame is not yet complete.
RFO ... Receive Frame Overflow
The received data of a frame could not be stored, because the RFIFOB is occupied. The
whole message is lost.
This interrupt can be used for statistical purposes and indicates that the microcontroller
does not respond quickly enough to an RPF or RME interrupt (ISTAB).
XPR ... Transmit Pool Ready
A data block of up to the block size 32 bytes can be written to the XFIFOB.
An XPR interrupt will be generated in the following cases:
• after an XTF or XME command as soon as the 32 bytes in the XFIFOB are available
• after an XTF together with an XME command is issued, when the whole frame has
• after a reset of the transmitter (XRES)
• after a device reset
Data Sheet
and the frame is not yet complete
been transmitted
7
B-Channel Registers
ISTAB - Interrupt Status Register B-Channel
RME
RPF
H
RFO
XPR
Chapter
218
0
3.8.7.
XDU
Detailed Register Description
0
0
0
PEB 3086
2003-01-30
ISAC-SX
RD (70)