Figure 26.1 is a block diagram of the ssi module, Figure 26.1 block diagram of ssi module – Renesas SH7781 User Manual

Page 1328

26. Serial Sound Interface (SSI) Module

Rev.1.00 Jan. 10, 2008 Page 1298 of 1658
REJ09B0261-0100

Figure 26.1 is a block diagram of the SSI module.

Serial audio bus

SSIn_SDATA

SSIn_WS

SSIn_SCK

SSIn_CLK

INTC

DMAC

DMA request

Interrupt
request

Peripheral bus

Control circuit

SSICR

SSISR

SSITDR

SSIRDR

Data buffer

Barrel shifter

MSB

Shift register

Bit counter

Serial clock control

SSI module

Divider

LSB

Note: n = 0 to 1

Figure 26.1 Block Diagram of SSI Module