CXD2053AS

CXD2053AM/AS Auto Wide, EDTV-II ID Detection, ID-1 Detection For the availability of this product, please contact the sales office. Description The CXD2053AM/AS is an IC which has the three functions of identifying the wide video (auto wide), detecting the EDTV-II ID, and detecting ID-1 (EIAJ, CPX1024) from the video signal. Features Video aspect ratio identification used with wide TVs is realized with a single chip. I2C bus interface. This IC can also be used without the bus. For auto wide function, 525/60 (NTSC) and 625/50 (PAL, SECAM) can be Supported. Applications Wide TV Structure Silicon gate CMOS IC CXD2053AM 28 pin SOP (Plastic) CXD2053AS 28 pin SDIP (Plastic) Absolute Maximum Ratings VSS – 0.5 to +7.0 Supply voltage VDD Input voltage VI VSS – 0.5 to VDD + 0.5 Output voltage VO VSS – 0.5 to VDD + 0.5 Storage temperature Tstg –55 to +150 Recommended Operating Conditions Supply voltage VDD 4.5 to 5.5 Operating temperature Topr –20 to +70 V V V °C V °C Block Diagram Auto wide Identification 26 27 OAW1 OAW2 ADIN 2 AD Converter EDTV-II ID Decoder 28 OED 25 O164 ID-1 Decoder 24 OLBX 15 VDIN 11 VSIN 10 I2C Bus Interface Data Slice Sync Separator Timing Signal Generator 16 SCL SDA 19 MCON 22 21 XI Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical ...