r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1355

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

The word select pin in this mode does not act as a system word start signal as in non-compressed
mode, but instead is used to indicate that the receiver can receive another data burst, or the
transmitter can transmit another data burst.
Figures 26.18 and 26.19 show the compressed mode data transfer, with burst mode disabled, and
enabled, respectively.
Figure 26.19 Compressed Data Format, Master Transmitter, and Burst Mode Enabled
Figure 26.18 Compressed Data Format, Master Transmitter, Burst Mode Disabled
SSI_SCK
SSI_WS
SSI_SDATA
SSI_SCK
SSI_WS
SSI_SDATA
TRMD = 1, CPEN = 1, SCKD = 1, SWSD = 1, SWSP = 0, BREN = 0
TRMD = 1, CPEN = 1, SCKD = 1, SWSD = 1, SWSP = 0, BREN = 1
MSB
MSB
Data word 1
Data word 1
LSB
LSB
MSB
MSB
Data word 2
Data word 2
LSB
LSB
Null data
Null data
Rev.1.00 Jan. 10, 2008 Page 1325 of 1658
26. Serial Sound Interface (SSI) Module
MSB
MSB
Data word 3
Data word 3
REJ09B0261-0100
LSB
LSB