Block Diagram Ckv - GE Voluson 730Pro Service Manual

GE H - K
EALTHCARE RETZTECHNIK
D , R
IRECTION EVISION
5-5-1

Block diagram CKV

DMA Controller
Signal Proc. No. 0
data
16 Bit / 30 MHz
(B/MB/C/MC)
Signal Proc.
Channel No.1
data
8 Bit / 30 MHz
(PW/CW)
Video I/O
DVI
YC
CVBS
DRAFT (A
1 us
Write slot 0
SP0
I/F
1 us
SP1
Write slot 1
I/F
B / MB / C-IQ / MC -IQ /
PW / CW
Read/Write
Address generator
FPGA
TMDS I/F
(ext. Video)
Video
Scaler
Decoder
RAM
Figure 5-15 Block diagram CKV
Chapter 5 - Components and Functions (Theory)
28, 2008)
PRIL
PCI Bus 32 Bit / 33MHz
DMA 0
(Demand
Mode)
Local Bus
32 Bit /
33MHz
DMA 0
I/F
B / C
Fifo Buffer Memory
SDRAM 32 Bit / 66 MHz
Local Bus
Boot
32 Bit /
FLASH
33MHz
Overlay
Scaler +
Deflicker
RAM
V ® 730P
OLUSON
PLX PCI 9054
DMA 1 Host PC
(Block Access
Mode)
DMA 1
Ext.
I/F
Bus
MB/MC/
I/F
PW/CW
2 us
Read slot
VGA
Retrace
Interrupt
To/From
U/S Front-
end H/W
32 Bit /
16.7 MHz
VGA
DAC
VGA
RGB
CVBS
Video
Encoder
(C)VBS
YC
YC
/ P V (BT03)
RO RO
S M
ERVICE ANUAL
UART
16C550
VCR
Remote
5-27