R5S72011 RENESAS [Renesas Technology Corp], R5S72011 Datasheet - Page 796

• Manufacturer Part Number: R5S72011
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 18 Serial Sound Interface (SSI)
Figure 18.2 shows a block diagram of the SSI module when it is used alone.
Rev. 2.00 Sep. 07, 2007 Page 768 of 1164
REJ09B0321-0200
[Legend]
SSICR:
SSISR:
SSITDR:
SSIRDR:
Serial audio bus
AUDIO_CLK
AUDIO_X1
AUDIO_X2
SSIDATA
SSISCK
SSIWS
Control register
Status register
Transmit data register
Receive data register
Figure 18.2 Block Diagram of SSI
SSI module
MSB
Control
circuit
Register
SSICR
SSISR
SSITDR
SSIRDR
Peripheral bus
Interrupt
request
Shift register
Serial clock control
Bit counter
Barrel shifter
Divider
Data buffer
DMA request
LSB