參數(shù)資料
型號: TVP5146M2PFPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 顏色信號轉(zhuǎn)換
英文描述: COLOR SIGNAL DECODER, PQFP80
封裝: GREEN, PLASTIC, HTQFP-80
文件頁數(shù): 79/107頁
文件大?。?/td> 949K
代理商: TVP5146M2PFPR
SLES141G
– JULY 2005 – REVISED APRIL 2011
Table 2-84. RAM Version LSB Register
Subaddress
82h
Read only
7
6
5
4
3
2
1
0
RAM version LSB [7:0]
RAM version LSB [7:0]:
This register identifies the LSB of the RAM code revision number.
Example:
Patch Release = v08.00.06
ROM Version = 08h
RAM Version MSB = 00h
RAM Version LSB = 06h
Table 2-85. Color PLL Speed Control Register
Subaddress
83h
Default
09h
7
6
5
4
3
2
1
0
Reserved
Speed [3:0]
Speed [3:0]:
Color PLL speed control
1001 = Faster (default)
1010 =
1011 = Slower
Other = Reserved
Table 2-86. Status Request Register
Subaddress
97h
Default
00h
7
6
5
4
3
2
1
0
Reserved
Capture
Capture:
Setting a 1b in this register causes the internal processor to capture the current settings of the AGC status and the vertical line count
registers. Because this capture is not immediate, it is necessary to check for completion of the capture by reading the capture bit
repeatedly after setting it and waiting for it to be cleared by the internal processor. Once the capture bit is 0b, the AGC status and
vertical line counters (3Ch/3Dh and 9Ah/9Bh) have been updated and can be safely read in any order.
Table 2-87. Vertical Line Count Register
Subaddress
9Ah-9Bh
Read only
Subaddress
7
6
5
4
3
2
1
0
9Ah
Vertical line [7:0]
9Bh
Reserved
Vertical line [9:8]
Vertical line [9:0]:
Represent the detected a total number of lines from the previous frame. This can be used with nonstandard video signals, such as a
VCR in trick mode, to synchronize downstream video circuitry.
Because this register is a double-byte register, it is necessary to capture the setting into the register to ensure that the value is not
updated between reading the lower and upper bytes. To cause this register to capture the current settings, bit 0 of the status request
register (subaddress 97h) must be set to a 1b. Once the internal processor has updated and can be read, either byte may be read first,
because no further update will occur until bit 0 of 97h is set to 1b again.
Copyright
2005–2011, Texas Instruments Incorporated
Functional Description
73
Product Folder Link(s): TVP5146M2
相關(guān)PDF資料
PDF描述
TVP5146M2PFP COLOR SIGNAL DECODER, PQFP80
TVP5146M2PFPRG4 COLOR SIGNAL DECODER, PQFP80
TVP5146M2PFPG4 COLOR SIGNAL DECODER, PQFP80
TVP5146PFPRG4 COLOR SIGNAL DECODER, PQFP80
TVP5146PFP COLOR SIGNAL DECODER, PQFP80
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TVP5146M2PFPRG4 制造商:Texas Instruments 功能描述:
TVP5146PFP 功能描述:視頻 IC 10B High Qual S-Chip Dig Vid Decoder RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
TVP5146PFP 制造商:Texas Instruments 功能描述:IC VIDEO DECODER 10BIT 30MSPS HTQFP-80 制造商:Texas Instruments 功能描述:IC, VIDEO DECODER, 10BIT 30MSPS HTQFP-80
TVP5146PFPG4 制造商:Texas Instruments 功能描述:10BIT VIDEO DECODER SMD HTQFP80
TVP5146PFPR 功能描述:視頻 IC NTSC/PAL/SECAM 4x10B Dig Vid Dec RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel