Sherwood R-772 Service Manual page 37

CS495313 : IC1005
DSP CORE Peripheral
Debug
Bus
Controller
Controller
X
4Kx32
SRAM
Ext (64 bit)
4Kx32
ROM
Log / Exp
Security
Y
4Kx32
SRAM
4Kx32
64 bit
ROM
32-bit Dual
X
Data path DSP
P
4Kx32 with 72-bit
Y
SRAM Accumulators
4Kx32
Decryptor
ROM
P
Programmable
Interrupt Controller
DMA Bus
DMA Controller with 11 Stereo Channels
Peripheral Bus
CAT24C208 : IC1010, 1012
DSP V CC
ARBITRATION
LOGIC
D
E
C
1K X 8
DISPLAY O
DSP SCL
MEMORY
CONTROL D
ARRAY
DSP SDA E
LOGIC
R
S
CONFIGURATION
V SS REGISTER
Stereo Audio Inptut
Stereo Audio Inptut
DAI
Controller
Stereo Audio Inptut
Stereo Audio Inptut or
Compressed Audio Input
Stereo Audio Outptut
Stereo Audio Ouptut
DAO
Stereo Audio Ouptut
Controller
Stereo Audio Ouptut
Stereo Audio Ouptut or
SPDIF Transmitter
Stereo Audio Ouptut or
SPDIF Transmitter
Remote Control Port
Paralle| Control Port
Serial Control Port
UART
Timers
GPIOs
Clock Managerand PLL
DDC V CC
D
E
C
DDC
O
DDC SCL
CONTROL
D
DDC SDA
E
LOGIC
R
S
EDID SEL
36
TA1270BF : IC504
Model No.:R-772