SH7785 Datasheet, PDF (1177/1692 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

22. Serial I/O with FIFO (SIOF)
(2) 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
SIOF_SCK
SIOF_SYNC
SIOF_TXD
SIOF_RXD
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, SYNCDL = 1
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 22.14 Transmit and Receive Timing (8-Bit Monaural Data (2))
(3) 16-bit Monaural Data
Synchronous pulse method, falling edge sampling, slot No.0 used for transmit and receive data,
and frame length = 64 bits
1 frame
SIOF_SCK
SIOF_SYNC
SIOF_TXD
SIOF_RXD
L-channel data
Slot No.0
1-bit delay
Slot No.1
Slot No.2
Slot No.3
Specifications: TRMD[1:0] = 00 or 10, REDG = 0,
TDLE = 1,
TDLA[3:0] = 0000,
RDLE = 1,
RDLA[3:0] = 0000,
CD0E = 0,
CD0A[3:0] = 0000,
FL[3:0] = 1101 (frame length: 64 bits)
TDRE = 0, TDRA[3:0] = 0000, SYNCDL = 1
RDRE = 0, RDRA[3:0] = 0000,
CD1E = 0, CD1A[3:0] = 0000
Figure 22.15 Transmit and Receive Timing (16-Bit Monaural Data)
Rev.1.00 Jan. 10, 2008 Page 1147 of 1658
REJ09B0261-0100