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AK8826VN

Part Number	AK8826VN
Manufacturer	AKM
Description	HD-SD Multi Format Video Encoder
Published	May 13, 2014
Detailed Description	[AK8826VN] AK8826VN HD/SD Multi Format Video Encoder with 3ch DAC General Description The AK8826 is a HD/SD TV Video En...
Datasheet	AK8826VN PDF File

Overview

[AK8826VN] AK8826VN HD/SD Multi Format Video Encoder with 3ch DAC General Description The AK8826 is a HD/SD TV Video Encoder with onchip 3-channel 10bit DAC.
As input data, in SDTV encoder mode, SMT E-125M / IT UR-R.
BT601, 656 compat ible Y/Cb/Cr 4:2:2 formats (8bit) are accepted and in HDT V encoder mode, SMPT E-274M (1080i), SMPT E296M (720p) compatible Y/Cb/Cr 4:2:2 formats (8bit x 2) are accepted.
As input data capture me thod, either a Sy nchronous 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 can be also superimposed on output in addition to Video signals by register setting.
AK8826 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) SMPT E274M-1998 (1080i) SMPT E296M-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) - 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...

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AK8826VN HD-SD Multi Format Video Encoder - AKM

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