SH7619 Datasheet, PDF (528/836 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7619 Series

Section 16 Serial I/O with FIFO (SIOF)
16.4.9 Transmit and Receive Timing
Examples of the SIOF serial transmission and reception are shown in figures 16.13 to 16.19.
8-bit Monaural Data (1): Synchronous pulse method, falling edge sampling, slot No.0 used for
transmit and receive data, an frame length = 8 bits
1 frame
SIOFSCK
SIOFSYNC
SIOFTxD
SIOFRxD
L-channel data
Slot No.0
1-bit delay
Specifications: TRMD[1:0]=00 or 10,
TDLE=1,
RDLE=1,
CD0E=0,
REDG=0,
TDLA[3:0]=0000,
RDLA[3:0]=0000,
CD0A[3:0]=0000,
FL[3:0]=0000 (frame length: 8 bits)
TDRE=0, TDRA[3:0]=0000,
RDRE=0, RDRA[3:0]=0000,
CD1E=0, CD1A[3:0]=0000
Figure 16.13 Transmit and Receive Timing (8-Bit Monaural Data (1))
8-bit Monaural Data (2): Synchronous pulse method, falling edge sampling, slot No.0 used for
transmit and receive data, and frame length = 16 bits
1 frame
SIOFSCK
SIOFSYNC
SIOFTxD
SIOFRxD
L-channel data
Slot No.0
Slot No.1
1-bit delay
Specifications: _{TRMD[1:0]=00 or 10,} REDG=0,
FL[3:0]=0100 (frame length: 16 bits)
TDLE=1,
TDLA[3:0]=0000, TDRE=0, _{TDRA[3:0]=0000,}
RDLE=1,
RDLA[3:0]=0000, RDRE=0, _{RDRA[3:0]=0000,}
CD0E=0,
CD0A[3:0]=0000, CD1E=0, _{CD1A[3:0]=0000}
Figure 16.14 Transmit and Receive Timing (8-Bit Monaural Data (2))
Rev. 5.00 Mar. 15, 2007 Page 490 of 794
REJ09B0237-0500