R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1040

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 26 Serial Sound Interface (SSI) Module
Rev.1.00 Dec. 13, 2005 Page 988 of 1286
REJ09B0158-0100
Bit
13
12
Bit Name
SCKP
SWSP
Initial
Value
0
0
R/W
R/W
R/W
Description
Serial Clock Polarity
0: SSI_WS and SSI_SDATA change on falling
1: SSI_WS and SSI_SDATA change on rising
Serial WS Polarity
The function of this bit depends on whether the SSI
module is in non-compressed mode or compressed
mode.
CPEN = 0 (Non compressed mode):
0: SSI_WS is low for the first channel, high for the
1: SSI_WS is high for the first channel, low for the
CPEN = 1 (Compressed mode):
0: SSI_WS is active high flow control. WS = high
1: SSI_WS is active low flow control. WS = low
SSI_SDATA input sampling
timing in receive mode
(TRMD = 0)
SSI_SDATA output change
timing in transmit mode
(TRMD = 1)
SSI_WS input sampling in
slave mode (SWSD = 0)
SSI_WS output change
timing in master mode
(SWSD = 1)
second channel
second channel
means data should be transferred, low means
data should not be transferred.
means data should be transferred, high means
data should not be transferred.
edge of SSI_SCK (sampled on rising edge of
SCK)
edge of SSI_SCK (sampled on falling edge of
SCK)
SCKP = 0
SSI_SCK
rising edge
SSI_SCK
falling edge
SSI_SCK
rising edge
SSI_SCK
falling edge
SCKP = 1
SSI_SCK
falling edge
SSI_SCK
rising edge
SSI_SCK
falling edge
SSI_SCK
rising edge