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參數資料
| 型號： | ADV7174 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| 中文描述： | 芯片級PAL / NTSC制式視頻編碼器與高級電源管理 |
| 文件頁數： | 36/52頁 |
| 文件大小： | 488K |
| 代理商： | ADV7174 |
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ADV7174/ADV7179
CLOSED CAPTIONING ODD FIELD DATA REGISTERS 1–0
Bits:
CCD15–CCD0
Subaddress:
SR4–SR0 = 10H–11H
Rev. A | Page 36 of 52
These 8-bit-wide registers are used to set up the closed captioning data bytes on odd fields. Figure 47 shows how the high and low bytes
are set up in the registers.
BYTE 1
BYTE 0
CCD6
CCD5
CCD3
CCD1
CCD4
CCD2
CCD0
CCD7
CCD14 CCD13
CCD11
CCD9
CCD12
CCD10
CCD8
CCD15
0
Figure 47. Closed Captioning Data Register
NTSC PEDESTAL/PAL TELETEXT CONTROL REGISTERS 3–0
Bits:
PCE15–PCE0, PCO15–PCO0/TXE15–TXE0, TXO15–TXO0
Subaddress:
SR4–SR0 = 12H–15H
These 8-bit-wide registers are used to enable the NTSC pedestal/ PAL Teletext on a line-by-line basis in the vertical blanking interval for
both odd and even fields. Figure 48 and Figure 49 show the four control registers. A Logic 1 in any of the bits of these registers has the
effect of turning the pedestal off on the equivalent line when used in NTSC. A Logic 1 in any of the bits of these registers has the effect of
turning Teletext on the equivalent line when used in PAL.
FIELD 1/3
PCO6
PCO5
PCO3
PCO1
PCO4
PCO2
PCO0
PCO7
LINE 17 LINE 16 LINE 15 LINE 14 LINE 13 LINE 12 LINE 11 LINE 10
PCO14
PCO13
PCO11
PCO9
PCO12
PCO10
PCO8
PCO15
LINE 25 LINE 24 LINE 23 LINE 22 LINE 21 LINE 20 LINE 19 LINE 18
FIELD 1/3
FIELD 2/4
PCE6
PCE5
PCE3
PCE1
PCE4
PCE2
PCE0
PCE7
LINE 17 LINE 16 LINE 15 LINE 14 LINE 13 LINE 12 LINE 11 LINE 10
PCE14
PCE13
PCE11
PCE9
PCE12
PCE10
PCE8
PCE15
LINE 25 LINE 24 LINE 23 LINE 22 LINE 21 LINE 20
LINE 19 LINE 18
FIELD 2/4
0
Figure 48. Pedestal Control Registers
FIELD 1/3
FIELD 1/3
FIELD 2/4
FIELD 2/4
TXO6
TXO5
TXO3
TXO1
TXO4
TXO2
TXO0
TXO7
LINE 14 LINE 13 LINE 12 LINE 11 LINE 10 LINE 9
LINE 8 LINE 7
TXO14
TXO13
TXO11
TXO9
TXO12
TXO10
TXO8
TXO15
LINE 22 LINE 21 LINE 20 LINE 19 LINE 18 LINE 17 LINE 16 LINE 15
TXE6
TXE5
TXE3
TXE1
TXE4
TXE2
TXE0
TXE7
TXE14
TXE13
TXE11
TXE9
TXE12
TXE10
TXE8
TXE15
LINE 14 LINE 13 LINE 12 LINE 11 LINE 10 LINE 9
LINE 8
LINE 7
LINE 22 LINE 21 LINE 20 LINE 19 LINE 18 LINE 17 LINE 16 LINE 15
0
Figure 49. Teletext Control Registers
相關PDF資料 |
PDF描述 |
|---|---|
| ADV7174BCP | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174BCP-REEL | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174KCP | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174KCP-REEL | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7179 | Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ADV7174BCP | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174BCP-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174KCP | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174KCP-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Chip Scale PAL/NTSC Video Encoder with Advanced Power Management |
| ADV7174KCPZ-REEL | 功能描述:Video Encoder IC Digital Cameras, Mobile Phones, Portable Video 40-LFCSP-WQ (6x6) 制造商:analog devices inc. 系列:- 包裝:帶卷（TR） 零件狀態:有效 類型:視頻編碼器 應用:數碼相機，手機，便攜式視頻 電壓 - 電源，模擬:2.8 V，3.3 V 電壓 - 電源，數字:- 安裝類型:表面貼裝 封裝/外殼:40-WFQFN 裸露焊盤，CSP 供應商器件封裝:40-LFCSP-WQ（6x6） 標準包裝:2,500 |
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