r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1178

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

22. Serial I/O with FIFO (SIOF)
(4)
L/R method, rising edge sampling, slot No.0 used for left-channel data, slot No.1 used for right-
channel data, and frame length = 32 bits
(5)
L/R method, rising edge sampling, slot No.0 used for left-channel transmit data, slot No.1 used for
left-channel receive data, slot No.2 used for right-channel transmit data, slot No.3 used for right-
channel receive data, and frame length = 64 bits
Rev.1.00 Jan. 10, 2008 Page 1148 of 1658
REJ09B0261-0100
SIOF_SYNC
SIOF_SYNC
SIOF_RXD
SIOF_SCK
SIOF_TXD
SIOF_RXD
SIOF_SCK
SIOF_TXD
16-bit Stereo Data (1)
16-bit Stereo Data (2)
Figure 22.16 Transmit and Receive Timing (16-Bit Stereo Data (1))
Figure 22.17 Transmit and Receive Timing (16-Bit Stereo Data (2))
Specifications:
Specifications:
L-channel data
No bit delay
No bit delay
Slot No.0
TRMD[1:0] = 11,
TDLE = 1,
RDLE = 1,
CD0E = 0,
L-channel data
TRMD[1:0] = 11,
TDLE = 1,
RDLE = 1,
CD0E = 0,
Slot No.0
L-channel data
Slot No.1
REDG = 1,
TDLA[3:0] = 0000,
RDLA[3:0] = 0000,
CD0A[3:0] = 0000,
REDG = 1,
TDLA[3:0] = 0000,
RDLA[3:0] = 0001,
CD0A[3:0] = 0000,
1 frame
1 frame
R-channel data
Slot No.2
FL[3:0] = 1101 (frame length: 64 bits),
TDRE = 1,
RDRE = 1,
CD1E = 0,
FL[3:0] = 1101 (frame length: 32 bits)
TDRE = 1,
RDRE = 1,
CD1E = 0,
R-channel data
Slot No.1
R-channel data
TDRA[3:0] = 0010,
RDRA[3:0] = 0011,
CD1A[3:0] = 0000
TDRA[3:0] = 0001,
RDRA[3:0] = 0001,
CD1A[3:0] = 0000
Slot No.3