AK8825中文资料PDF规格书
AK8825规格书详情
General Description
The AK8825 is a HD/SD TV Video Encoder with onchip 3-channel 10bit DAC. As input data, in SDTV encoder mode, SMTE-125M / ITUR-R.BT601, 656 compatible Y/Cb/Cr 4:2:2 formats (8bit) are accepted and in HDTV encoder mode, SMPTE-274M (1080i), SMPTE296M (720p) compatible Y/Cb/Cr 4:2:2 formats (8bit x 2) are accepted.
As input data capture method, either a Synchronous mode to be made by detecting encoded EAV signal or a mode to synchronize with externally-fed H/V SYNC signal is selectable.
Outputs of CVBS / SDY / SDC and HDY / HDPB / HDPR and R / G / B analog signal can be output exclusively.
VBI signal and Macrovision signal can be also superimposed on output in addition to Video signals by register setting. AK8825 supports I2C compatible interface as Micro-Processor interface.
Features
Component Video Encoder
- Compatible Input Data
SMPTE125M-1995 / ITU-R BT601 (525i/625i)
SMPTE293M-1996 / ITU-R BT1358 (525p/625p)
SMPTE274M-1998 (1080i)
SMPTE296M-2001 (720p)
- Input Signal Format (525i / 625i, 525p / 625p, 1080i, 720P)
Y/Cb/Cr 4:2:2 (8bit x 1: 525i/625i)
Y/Cb/Cr 4:2:2 (8bit x 2: 525p/625p/1080i/720p)
RGB 6:6:6
RGB 5:6:5
- Input Clock
27MHz (525i / 625i / 525p / 625p) / 74.25MHz (1080i/720p)
- Output Signals
Y/Pb/Pr Interlace
Y/Pb/Pr Progressive
(EIA 770.2, EAI 770.3)
- Input Signal Synchronization
ITU-R.BT 656 I/F (EAV Decode)
Slave operation by HSYNC / VSYNC
(525i: ITU-R. BT601 Compatible 625i / 525p / 625p / 1080i / 720p; CEA-861-D Compatible)
- VBID (CGMS-A), CC/XDS, WSS, CEA-805-B (Type A/B)
- Macrovision 525i / 625i Rev.7.1.1L, 525p/625p Macrovision Progressive 1.2
- Internal Color bar Generator
- Internal Black Burst Generator
- Adjustable Y / Pb / Pr Delay Function
NTSC / PAL Composite Video Encoder
- NTSC-M, PAL-B, D, G, H, I. M, N Encoding
- Composite Video Output / S-Video Output
- Compatible Input Data
SMPTE125M-1995 / ITU-R BT601(525i/625i) Y/Cb/Cr 4:2:2 (8bit x 1)
RGB 6:6:6
RGB 5:6:5
- Input Signal Synchronization
ITU-R.BT 656 I/F (EAV Decode)
Slave operation by HSYNC / VSYNC
( 525i / 625i: ITU-R. BT601 Compatible)
- Input Clock
27MHz
- VBID(CGMS-A), CC/XDS, WSS
- Macrovision Rev. 7.1.L
RGB Video DAC
- RGB output
- Input Data Format
RGB 6:6:6
RGB 5:6:5
- Input Clock
54MHz (max)
Common Specification
- 10bit DAC x 3ch (max operating speed 150MHz)
- I2C BUS I/F (400kHz) compatible
- Power Down mode
- Internal VREF Circuit
- 3.0V / 1.8V VCC
- Package
- 57pin FBGA (5mm x 5mm)
- 48pin QFN (7.2mm x 7.2mm)
产品属性
- 型号:
AK8825
- 制造商:
AKM
- 制造商全称:
AKM
- 功能描述:
HD/SD Multi Format Video Encoder with 3ch DAC
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AKM/旭化成 |
23+ |
QFN48 |
9980 |
原装正品,支持实单 |
询价 | ||
AKM |
1440+ |
QFN48 |
500 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AKM |
2021+ |
QFN48 |
25422 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
AKM/旭化成 |
QFN48 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
AKM |
22+ |
SMD |
18560 |
假一赔十全新原装现货特价供应工厂客户可放款 |
询价 | ||
AKM |
20+ |
QFN48 |
9850 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
AKM |
23+ |
SMD |
20000 |
原厂原装正品现货 |
询价 | ||
AKM |
22+ |
QFN48 |
47664 |
郑重承诺只做原装进口货 |
询价 | ||
AKM |
23+ |
QFN-48 |
2621 |
原厂原装正品 |
询价 | ||
AKM |
17+ |
QFN48 |
6200 |
100%原装正品现货 |
询价 |