RELEASED
PM7351 S/UNI-VORTEX
DATA SHEET
PMC-1980582
ISSUE 5
OCTAL SERIAL LINK MULTIPLEXER
Register 0x08D, 0x0AD, 0x0CD, 0x0ED, 0x10D, 0x12D, 0x14D, 0x16D:
Downstream Logical Channel FIFO Interrupt Status
Bit
Type
Function
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Unused
Unused
Unused
Unused
Unused
Unused
Unused
FOVRI
X
X
X
X
X
X
X
X
R
FOVRI:
The FOVRI bit indicates an interrupt due to a logical channel FIFO overrun
error condition. A likely cause is an inappropriate programming of the
Downstream Logical Channel FIFO Control FIFO Ready Level register for the
existing ratio between the TXD+/- bit rate and the TCLK frequency. FOVRI is
cleared to logic 0 when the register is read.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
102