參數(shù)資料
型號(hào): GS9062-CF
廠商: Gennum Corporation
英文描述: GS9062 HD-LINX-TM II SD-SDI and DVB-ASI Serializer
中文描述: GS9062的HD - LINX進(jìn)程,商標(biāo)第二SD - SDI和DVB - ASI在內(nèi)串行器
文件頁(yè)數(shù): 27/46頁(yè)
文件大?。?/td> 473K
代理商: GS9062-CF
GS9062 Data Sheet
22209 - 5
May 2005
27 of 46
3.6.2.1 Video Standard Indication
The video standard codes reported in the VD_STD[4:0] bits of the
VIDEO_STANDARD register represent the SMPTE standards as shown in
Table 3-4
.
In addition to the 5-bit video standard code word, the VIDEO_STANDARD register
also contains an additional status bit. The STD_LOCK bit will be set HIGH
whenever the flywheel has achieved full synchronization.
The VD_STD[4:0] and STD_LOCK bits of the VIDEO_STANDARD register will
default to zero after device reset. The VD_STD[4:0] bits will also default to zero if
the SMPTE_BYPASS pin is asserted LOW or if the LOCKED output is LOW. The
STD_LOCK bit will retain its previous value if the PCLK is removed.
Table 3-3: Host Interface Description for Raster Structure Registers
Register Name
Bit
Name
Description
R/W
Default
RASTER_STRUCTURE1
Address: 0Eh
15-12
Not Used
11-0
RASTER_STRUCTURE_1[11:0]
Words Per Active Line
R
0
RASTER_STRUCTURE2
Address: 0Fh
15-12
Not Used
11-0
RASTER_STRUCTURE_2[11:0]
Words Per Total Line.
R
0
RASTER_STRUCTURE3
Address: 10h
15-11
Not Used
10-0
RASTER_STRUCTURE_3[10:0]
Total Lines Per Frame
R
0
RASTER_STRUCTURE4
Address: 11h
15-11
Not Used
10-0
RASTER_STRUCTURE_4[10:0]
Active Lines Per Field
R
0
Table 3-4: Supported Video Standards
VD_STD[4:0]
SMPTE
Standard
Video Format
Length of
HANC
Length of
Active Video
Total
Samples
SMPTE352M
Lines
16h
125M
1440x487/60 (2:1)
(Or dual link progressive)
268
1440
1716
3, 276
17h
125M
1440x507/60 (2:1)
268
1440
1716
3, 276
19h
125M
525-line 487 generic
1716
3, 276
1Bh
125M
525-line 507 generic
1716
3, 276
18h
ITU-R BT.656
1440x576/50 (2:1)
(Or dual link progressive)
280
1440
1728
9, 322
1Ah
ITU-R BT.656
625-line generic (EM)
1728
9, 322
1Eh
Unknown SD
00h-15h,
1Ch, 1Fh
Reserved
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