SH7764 Datasheet, PDF (1375/1752 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTM RISC Engine Family SH-4A Series

Section 26 Sampling Rate Converter (SRC)
26.2 Register Descriptions
The SRC has the following registers:
Table 26.1 Register Configuration
Register Name
Area 7
Abbreviation R/W P4 Address Address
Access Size
SRC input data register
SRCID
R/W H'FFF2 0000 H'1FF2 0000 16, 32
SRC output data register SRCOD
R
H'FFF2 0004 H'1FF2 0004 16, 32
SRC input data control
register
SRCIDCTRL R/W H'FFF2 0008 H'1FF2 0008 16
SRC output data control
register
SRCODCTRL R/W H'FFF2 000A H'1FF2 000A 16
SRC control register
SRCCTRL
R/W H'FFF2 000C H'1FF2 000C 16
SRC status register
SRCSTAT
R/(W)* H'FFF2 000E H'1FF2 000E 16
Note: * Bits 15 to 3 are read-only. Only 0 can be written to bits 2 to 0 after having read as 1.
Table 26.2 State of Registers in Each Operating Mode
Register Name
SRC input data register
SRC output data register
SRC input data control
register
SRC output data control
register
SRC control register
SRC status register
Abbreviation
SRCID
SRCOD
SRCIDCTRL
Power-on
Reset
Sleep
H'0000 0000 Retained
H'0000 0000 Retained
H'0000
Retained
SRCODCTRL H'0000
Retained
SRCCTRL
SRCSTAT
H'0000
H'0002
Retained
Retained
Module
Standby
Retained
Retained
Retained
Retained
Retained
Retained
Rev. 1.00 Nov. 22, 2007 Page 1319 of 1692
REJ09B0360-0100