Renesas SH7781 - Manual (Page 1177)

22. Serial I/O with FIFO (SIOF)
Rev.1.00 Jan. 10, 2008 Page 1147 of 1658
REJ09B0261-0100
(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
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] = 0100 (frame length: 16 bits)
TDRE = 0,
RDRE = 0,
CD1E = 0,
TDRA[3:0] = 0000,
RDRA[3:0] = 0000,
CD1A[3:0] = 0000
Slot No.0 Slot No.1
Specifications:
1 frame
1-bit delay
SIOF_SCK
SIOF_RXD
SIOF_TXD
SIOF_SYNC
SYNCDL = 1
L-channel data
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
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] = 1101 (frame length: 64 bits)
TDRE = 0,
RDRE = 0,
CD1E = 0,
TDRA[3:0] = 0000,
RDRA[3:0] = 0000,
CD1A[3:0] = 0000
Slot No.0 Slot No.1 Slot No.2 Slot No.3
Specifications:
1 frame
1-bit delay
SYNCDL = 1
SIOF_SCK
SIOF_RXD
SIOF_TXD
SIOF_SYNC
L-channel data
Figure 22.15 Transmit and Receive Timing (16-Bit Monaural Data)