Digital Video Encorders Video bus interface No.09067EAT02 BU9969KN Description BU9969KN is a digital video encoder IC for NTSC/PAL (ITU-R BT.601,ITU-R BT.656). It allows captured images (e.g. downloaded or on mobile phones) to be viewed on a TV monitor. In addition, a digital filter is built in for high image quality, and both multifunction and simple types are available for greater compatibility. Features Video Format NTSC-M PAL-B/D/G/H/I Bus Interface 656 input mode YCbCr 8 bit ( included in EAV, SAV ) 601 input mode YCbCr 16 bit or RGB 16 bit ( with Hsync, Vsync input ) Input Data Format YCbCr 4:2:2 (656 mode or 601 mode) RGB R: 5bit, G: 6bit, B: 5bit (601 mode) Input Range YCbCr: * 1) Y: 16-235, CbCr: 16-240 SCALE M = 1 * 2) YCbCr : 1-254 SCALE M = 0 (601 mode) st *SCALE M is 1 bit of Sub-Address x04. RGB: R, B: 0 - 31, G: 0 - 63 NTSC/PAL Standard Video Output Support Trap Filter Built In x4 System Clock Over Sampling Function Built In 10-bit Video DAC Built In PLL Built In 2-Wire Serial Interface 2 Supply Voltage Operation: (DVDD = PVDD = 1.8V : Typ, IOVDD = AVDD = 3.0V : Typ) Package: VQFN36 Application Cell Phone www.rohm.com 1/13 2009.05 - Rev.A 2009 ROHM Co., Ltd. All rights reserved. Technical Note BU9969KN Absolute Maximum Ratings Table.1 Absolute Maximum Ratings Item Symbol Rating Unit 1.8V Power Source System Digital Core Power Source Voltage DVDD -0.2 to 2.5 V PLL Power Source Voltage PVDD 3.0V Power Source System Digital I/O power source voltage IOVDD -0.2 to 4.5 V DAC Power Source Voltage AVDD Power Dissipation1 Pd1 450 (Note.1) mW Power Dissipation2 Pd2 700 (Note.2) mW Storage temperature range Tstg -25 to 125 Note 1 : When not mounted on any board at Ta = 25. Note 2 : When mounted on 50mm*58mm*1.6mm glass epoxy board. In the case to use at Ta = 25C or higher, 11.3 mW should be decreased per 1 C. This value is an actually measured value, and not a guaranteed value. Recommended Operation Range Table.2 Recommended Operation Range Item Symbol Range Unit 1.8V Power Source System Digital Core Power Source Voltage DVDD 1.80 0.1 V PLL Power Source Voltage PVDD 3.0V Power Source System Digital I/O power source voltage* IOVDD 3.00 0.3 V DAC Power Source Voltage AVDD Operation temperature range Topr -20 to 70 *Connect the pull-up resistance of the serial interface to the digital I/O power source voltage. *Supply the power source voltage to all power source pins within 100 sec. This procedure is same, when stopping to supply the power source. www.rohm.com 2/13 2009.05 - Rev.A 2009 ROHM Co., Ltd. All rights reserved.