Renesas SH7264 User Manual
Section 28 Sampling Rate Converter
R01UH0134EJ0400 Rev. 4.00
Page 1655 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Bit Bit
Name
Initial
Value R/W Description
Value R/W Description
2 OVF 0 R/(W)*
1
Output Data FIFO Overwrite Interrupt Request Flag
Indicates that the sampling rate conversion for the
next data has been completed when the output data
FIFO is full. The conversion is stopped until the OVF
flag is cleared.
next data has been completed when the output data
FIFO is full. The conversion is stopped until the OVF
flag is cleared.
[Clearing conditions]
When 0 has been written to the OVF bit after
reading OVF = 1 while the OVEN bit in SRCCTRL
is 1.
When the number of data units in the output FIFO
decreases after reading SRCOD while the OVEN
bit in SRCCTRL is 0.
When 1 has been written to the CL bit in
SRCCTRL.
When 1 has been written to the SRCEN bit in
SRCCTRL while SRCEN is 0.
[Setting condition]
When the sampling rate conversion for the next
data has been completed when the output FIFO is
full.