參數(shù)資料
型號: TVP5158PNP
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP128
封裝: GREEN, PLASTIC, HTQFP-128
文件頁數(shù): 84/108頁
文件大?。?/td> 1395K
代理商: TVP5158PNP
SLES243E
– JULY 2009 – REVISED MARCH 2011
Table 4-74. OFM Super-Frame Size
Subaddress
B6h-B7h
Default
041Bh
Subaddress
6
5
4
3
2
1
0
B6h
Super_Frame_Size [7:0]
B7h
Reserved
Ctrl_Mode [1:0]
Super_Frame_Size [11:8]
These registers write to decoder core 0 only.
Ctrl_Mode [1:0]
Super-frame size control mode
00
Super-frame size based on 525-line standard (default)
01
Super-frame size based on 625-line standard
10
Reserved
11
Super-frame size based on manual setting (see subaddress B6h/B7h)
Super_Frame_Size [11:0]
Total number of lines per super-frame. For line-interleaved mode only.
0100 0001 1011
1051 (default)
NOTE: Has no effect on port B in the video cascade interface.
Table 4-75. OFM H-Blank Duration
Subaddress
B8h-B9h
Default
0040h
Subaddress
7
6
5
4
3
2
1
0
B8h
OFM_HBlank_Duration [7:0]
HBlank_
B9h
Reserved
Duration_
Reserved
OFM_HBlank_ Duration [9:8]
Mode
These registers write to decoder core 0 only.
HBlank_Duration_Mode
H-blank duration control mode.
0
H-blank duration automatically controlled (8-bit output mode: 40h, 16-bit output mode: 80h)
1
H-blank duration based on manual setting (see subaddress B8h/B9h)
OFM_HBlank_Duration [9:0]
Horizontal blanking duration in OCLK_P clock cycles. For non-interleaved and line-interleaved modes.
00 0100 0000
64 (default)
Table 4-76. Misc OFM Control
Subaddress
BAh
Default
00h
7
6
5
4
3
2
1
0
OFM_Soft_
Reserved
Reset
OFM_Soft_Reset
Soft reset for OFM logic.
Note: This bit is automatically cleared by firmware when the reset is completed.
0
Normal operation (default)
1
Reset output formatter logic
NOTE: In cascade mode, the OFM reset of the 1st stage should be asserted after the OCLK_N output of the 2nd stage is enabled.
Copyright
2009–2011, Texas Instruments Incorporated
Internal Control Registers
77
Product Folder Link(s): TVP5158 TVP5157 TVP5156
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