R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 1320
R8A77850ADBGV#RD0Z
Manufacturer Part Number
R8A77850ADBGV#RD0Z
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ADBGV#RD0Z
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R8A77850ADBGV#RD0ZR8A77850ADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 1320 of 1694
- Download datasheet (9Mb)
25. Audio Codec Interface (HAC)
25.5
25.5.1
The HAC receiver receives serial audio data input on the HAC_SDIN pin, synchronous to
HAC_BITCLK. From slot 0, the receiver extracts tag bits that indicate which other slots contain
valid data. It will update the receive data only when receiving valid slot data indicated by the tag
bits.
Supporting data only in slots 1 to 4, the receiver ignores tag bits and data related to slots 5 to 12. It
loads valid slot data to the corresponding shift register to hold the data for PIO or DMA transfer,
and sets the corresponding status bits. It is possible to read 20-bit data within a 32-bit register
using PIO.
In the case of RX overrun, the new data will overwrite the current data in the RX buffer of the
HAC.
25.5.2
The HAC transmitter outputs serial audio data on the HAC_SDOUT pin, synchronous to
HAC_BIT_CLK. The transmitter sets the tag bits in slot 0 to indicate which slots in the current
frame contain valid data. It loads data slots to the current TX frame in response to the
corresponding slot request bits from the previous RX frame.
The transmitter supports data only in slots 1 to 4. The TX buffer holds data that has been
transferred using PIO or DMA, and sets the corresponding status bit. It is possible to write 20-bit
data within a 32-bit register using PIO.
In the case of a TX underrun, the HAC will transmit the current TX buffer data until the next data
arrives.
Rev.1.00 Jan. 10, 2008 Page 1288 of 1658
REJ09B0261-0100
Operation
Receiver
Transmitter
Related parts for R8A77850ADBGV#RD0Z
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
KIT STARTER FOR M16C/29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/2D
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
R0K33062P STARTER KIT
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/23 E8A
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C/25
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER H8S2456 SHARPE DSPLY
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C38C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8C35C
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R8CL3AC+LCD APPS
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR RX610
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR R32C/118
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV RSK-R8C/26-29
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR SH7124
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT STARTER FOR H8SX/1622
Manufacturer:
Renesas Electronics America
Datasheet:
Part Number:
Description:
KIT DEV FOR SH7203
Manufacturer:
Renesas Electronics America
Datasheet: