R8A77850ADBGV Renesas Electronics America, R8A77850ADBGV Datasheet - Page 1296

• Manufacturer Part Number: R8A77850ADBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77850ADBGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 600MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 108
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 1 V ~ 1.2 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 436-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

25. Audio Codec Interface (HAC)
Figure 25.1 shows a block diagram of the HAC.
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REJ09B0261-0100
HACn_BITCLK
HACn_SDOUT
HACn_SYNC
Note: n = 0 to 1
HACn_SDIN
HACn_RES
Request signal
for slots 3 and 4
Shift register for slot 1
Shift register for slot 2
Shift register for slot 3
Shift register for slot 4
Shift register for slot 1
Shift register for slot 2
Shift register for slot 3
Shift register for slot 4
HAC transmitter
HAC receiver
Figure 25.1 Block Diagram
Bit control signal
Control signal
Control signal
Data[19:0]
Data[19:0]
Data[19:0]
Data[19:0]
Data[19:0]
Data[19:0]
Data[19:0]
Data[19:0]
Internal bus interface (Transmission)
Internal bus interface (Reception)
CSDR RX buffer
PCMR RX buffer
CSAR RX buffer
PCML RX buffer
CSDR TX buffer
PCMR TX buffer
CSAR TX buffer
PCML TX buffer
DMA control
DMA control
Interrupt request
Interrupt request
DMA request
DMA request
Data[31:0]
Data[31:0]