Pioneer VSX-AX5Ai-S Service Manual page 157

5
Block Diagram
8
MPEG2 DVB
OR
8
HSDI 0
MPEG2 DSS
OR
8 ISO
DIGITAL VIDEO (DV)
PORT
OR
PCM-AUDIO
OR
IEC60958 (S/PDIF)
8
MPEG2 DVB
OR
8
MPEG2 DSS
HSDI 1
OR
8
ISO
DIGITAL VIDEO (DV)
PORT
OR
SUPER AUDIO CD
OR
IEC60958 (S/PDIF)
OR
PCM-AUDIO
16
DATA
EXT.
10
ADDRESS
MCU
20
CONTROL
11
GP I/O CFRs
5
6
ISO
HSDI 0
FIFO
M6
4KB
CIPHER
H / W
AKE
M6
ISO
CIPHER
HSDI 1
FIFO
4KB
AUDIO
RX
SYT PLL
L
E
B
I/F
6
7
CFRs
1394a-2000
LINK LAYER
CORE
PACKETIZER
ASYNC ASYNC ASYNC
TX 0 FIFO RX 0 FIFO TX 1 FIFO
2KB 2K B 2K B
CONFIGURATION REGISTERS (CFRs)
256KB RAM
PROGRAM
MEMORY
AND
COMM
MEMORY
1KB 1KB
SHARED RAM
ARM7TDMI
RISC
CORE
VSX-AX5Ai-S
7
8
1394a-2000 1394
S400 BUS
2-PORT
PHY CORE
BCA ST
ASYNC
RX
RX 1 FIFO
FIFO
2K B
512 B
UART MONITOR
TIMER 0
TIMER 1
WDOG /
TIMER 2
JTAG ARM
PORT DEBUGGER
8
A
B
C
D
E
F
157