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參數(shù)資料
| 型號： | ADV7391BCPZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 51/108頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ENCODER VIDEO W/DAC 32LFCSP |
| 產(chǎn)品變化通告： | ADV734x, ADV739x Feature Improvement |
| 標準包裝： | 1 |
| 類型： | 視頻編碼器 |
| 應用： | 機頂盒，視頻播放器，顯示器 |
| 電壓 - 電源，模擬： | 2.6 V ~ 3.46 V |
| 電壓 - 電源，數(shù)字： | 1.71 V ~ 1.89 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤，CSP |
| 供應商設備封裝： | 32-LFCSP-VQ（5x5） |
| 包裝： | 托盤 |
| 配用： | EVAL-ADV7391EBZ-ND - BOARD EVAL FOR ADV7391 ENCODER |
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Data Sheet
ADV7390/ADV7391/ADV7392/ADV7393
Rev. G | Page 47 of 108
ADV7392/ADV7393 INPUT CONFIGURATION
The ADV7392/ADV7393 support a number of different input
modes. The desired input mode is selected using Subaddress 0x01,
Bits[6:4]. The ADV7392/ADV7393 default to standard definition
(SD) mode on power-up. Table 36 provides an overview of all
possible input configurations. Each input mode is described in
detail in this section.
STANDARD DEFINITION
Subaddress 0x01, Bits[6:4] = 000
Standard definition YCrCb data can be input in 4:2:2 format over
an 8-, 10-, or 16-bit bus. SD RGB data can be input in 4:4:4 format
over a 16-bit bus.
A 27 MHz clock signal must be provided on the CLKIN pin. If
required, external synchronization signals can be provided on
the HSYNC and VSYNC pins. Embedded EAV/SAV timing
codes are also supported in 8-bit and 10-bit modes.
8-Bit 4:2:2 YCrCb Mode
Subaddress 0x87, Bit 7 = 0;
Subaddress 0x88, Bits[4:3] = 00
In 8-bit 4:2:2 YCrCb input mode, the interleaved pixel data is
input on Pin P15 to Pin P8, with Pin P8 being the LSB. The
ITU-R BT.601/656 input standard is supported.
10-Bit 4:2:2 YCrCb Mode
Subaddress 0x87, Bit 7 = 0;
Subaddress 0x88, Bits[4:3] = 10
In 10-bit 4:2:2 YCrCb input mode, the interleaved pixel data is
input on Pin P15 to Pin P6, with Pin P6 being the LSB. The ITU-
R BT.601/656 input standard is supported.
16-Bit 4:2:2 YCrCb Mode
Subaddress 0x87, Bit 7 = 0;
Subaddress 0x88, Bits[4:3] = 01
In 16-bit 4:2:2 YCrCb input mode, the Y pixel data is input on
Pin P15 to Pin P8, with Pin P8 being the LSB.
The CrCb pixel data is input on Pin P7 to Pin P0, with Pin P0
being the LSB.
The pixel data is updated at half the rate of the clock, that is, at a
rate of 13.5 MHz (see Figure 5).
16-Bit 4:4:4 RGB Mode
Embedded EAV/SAV timing codes are not supported with SD RGB
mode. Also, master timing mode is not supported for SD RGB
input mode, therefore, external synchronization must be used.
Subaddress 0x87, Bit 7 = 1
In 16-bit 4:4:4 RGB input mode, the red pixel data is input on
Pin P4 to Pin P0, the green pixel data is input on Pin P10 to
Pin P5, and the blue pixel data is input on Pin P15 to Pin P11.
The P0, P5, and P11 pins are the respective bus LSBs.
The pixel data is updated at half the rate of the clock, that is, at a
rate of 13.5 MHz (see Figure 6).
Figure 56. SD Example Application
Table 36. ADV7392/ADV7393 Input Configuration
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
P4
P3
P2
P1
P0
000
SD RGB input enable (0x87[7]) = 0
8-bit
YCrCb
10-bit
YCrCb
Y
CrCb
SD RGB input enable (0x87[7]) = 1
16-bit3
B
G
R
001
ED/HD-SDR (16-bit)
Y
CrCb
010
ED/HD input format (0x33[2]) = 0
8-bit
YCrCb
ED/HD input format (0x33[2]) = 1
10-bit
YCrCb
111
ED (at 54 MHz)
ED/HD input format (0x33[2]) = 0
8-bit
YCrCb
ED/HD input format (0x33[2]) = 1
10-bit
YCrCb
1
The input mode is determined by Subaddress 0x01, Bits[6:4].
2
In SD mode, the width of the input data is determined by Subaddress 0x88, Bits[4:3].
3
External synchronization signals must be used in this input mode. Embedded EAV/SAV timing codes are not supported.
4
ED = enhanced definition = 525p and 625p.
MPEG2
DECODER
CLKIN
P[15:8]/P[15:6]
27MHz
YCrCb
ADV7392/
ADV7393
VSYNC,
HSYNC
2
8/10
06234-
054
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADV7391BCPZ-REEL | 功能描述:IC VIDEO ENCODER SD/HD 32-LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 編碼器，解碼器，轉(zhuǎn)換器 系列:- 產(chǎn)品變化通告:Development Systems Discontinuation 26/Apr/2011 標準包裝:1 系列:- 類型:編碼器 應用:DVB-S.2 系統(tǒng) 電壓 - 電源，模擬:- 電壓 - 電源，數(shù)字:- 安裝類型:- 封裝/外殼:模塊 供應商設備封裝:模塊 包裝:散裝 其它名稱:Q4645799 |
| ADV7391EBZ | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, Chip Scale 10-Bit SD/HD Video Encoder |
| ADV7391WBCPZ | 制造商:Analog Devices 功能描述: |
| ADV7391WBCPZ-RL | 制造商:Analog Devices 功能描述: |
| ADV7392 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Low Power, Chip Scale 10-Bit SD/HD Video Encoder |
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