PSB2115FV1.2D Lantiq, PSB2115FV1.2D Datasheet - Page 166

• Manufacturer Part Number: PSB2115FV1.2D
• Manufacturer: Lantiq

Specifications of PSB2115FV1.2D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

Table 23 Transmit Interrupts
XPR
XMR
XDU
Semiconductor Group
Transmit Data Underrun
Transmit Pool Ready
(ISTAB)
Transmit Message
Repeat
(EXIRB)
(EXIRB)
Activated whenever a 64-byte FIFO pool is empty
and accessible to the CPU, i.e.
– following a XRES command via CMDRB.
Repeatedly during frame transmission started by
XTF command, and no end of message indication
(XME command) has been issued yet by the CPU,
– after the end-of-message indication
when frame transmission of a transparent frame is
completed (i.e. CRC and closing flag sequence
are shifted out).
Transmission of the last frame has to be repeated.
Activated if the XFIFOB holds no further data, i.e.
all data has been shifted out via the serial DU pin,
but no End Of Message (EOM) indication has
been detected by the IPAC.
The EOM indication is supplied by a XME
command from the CPU.
166
Operational Description
PSB 2115
PSF 2115
11.97