Renesas SH7781 - Manual (Page 1330)

26. Serial Sound Interface (SSI) Module
Rev.1.00 Jan. 10, 2008 Page 1300 of 1658
REJ09B0261-0100
26.3 Register Descriptions
The SSI has the following registers. In this manual, the register description is not discriminated
by the channel.
Table 26.2 Register Configuration (1)
Channel Register Name Abbrev. R/W P4 Address
Area 7
Address Size Sync
Clock
0 Control register 0 SSICR0 R/W H'FFE0 0000 H'1FE0 0000 32 Pck
0 Status register 0 SSISR0 R/W* H'FFE0 0004 H'1FE0 0004 32 Pck
0 Transmit data register 0 SSITDR0 R/W H'FFE0 0008 H'1FE0 0008 32 Pck
0 Receive data register 0 SSIRDR0 R H'FFE0 000C H'1FE0 000C 32 Pck
1 Control register 1 SSICR1 R/W H'FFE1 0000 H'1FE1 0000 32 Pck
1 Status register 1 SSISR1 R/W* H'FFE1 0004 H'1FE1 0004 32 Pck
1 Transmit data register 1 SSITDR1 R/W H'FFE1 0008 H'1FE1 0008 32 Pck
1 Receive data register 1 SSIRDR1 R H'FFE1 000C H'1FE1 000C 32 Pck
Note: Bits 26 and 27 of this register is readable/writable. The other bits are read only. For
details, see section 26.3.2, Status Register (SSISR).
Table 26.2 Register Configuration (2)
Channel Register Name Abbrev.
Power-on
Reset by
PRESET Pin/
WDT/H-UDI Manual Reset
by WDT/
Multiple
Exception
Sleep by
SLEEP
Instruction
Module
Standby Deep
Sleep
0 Control register 0 SSICR0 H'0000 0000 H'0000 0000 Retained Retained Retained
0 Status register 0 SSISR0 H'0200 0003 H'0200 0003 Retained Retained Retained
0 Transmit data
register 0
SSITDR0 H'0000 0000 H'0000 0000 Retained Retained Retained
0 Receive data
register 0
SSIRDR0 H'0000 0000 H'0000 0000 Retained Retained Retained
1 Control register 1 SSICR1 H'0000 0000 H'0000 0000 Retained Retained Retained
1 Status register 1 SSISR1 H'0200 0003 H'0200 0003 Retained Retained Retained
1 Transmit data
register 1
SSITDR1 H'0000 0000 H'0000 0000 Retained Retained Retained
1 Receive data
register 1
SSIRDR1 H'0000 0000 H'0000 0000 Retained Retained Retained