PDF LC74152B Data sheet ( Hoja de datos )

Número de pieza	LC74152B
Descripción	TS+Audio+Video decoder LSI
Fabricantes	Sanyo Semicon Device
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No Preview Available ! Ordering number : EN8137A LC74152B CMOS IC For digital TV TS+Audio+Video decoder LSI with built-in OSD Overview The LC74152B is TS+Audio+Video decoder LSI with built-in OSD for digital TV. . Features • MULTI2 type descrambler, TS-Demultiplexer, video decoder, and audio decoder functions incorporated • Video decoder converts the HDTV (MPEFG MP@HL) stream input to 480P/480i for output. Audio decoder compatible with MPEG-AAC and MPEG-BC • OSD compatible with data broadcasting standard of BS digital broadcast • NTSC video encoder incorporated (compatible with Microvision) • Compatible with the 16bit Intel/Power PC bus type host CPU interface • SDRAM 128Mbit (32bit × 2M × 2 pieces, 135MHz, CL=3) externally incorporated • Supply voltage: 1.8V(Internal), 3.3V(I/O) Functions [Ts decoder block] • Compatible with two TS channel inputs • 8bit parallel TS input • Internal/external synchronization selectable • Compatible with 55 INDICES, enabling setting of PID and channel No, for each INDEX. • Compatible with the video filter PID and splicing of channel No. • Two independent PCR filters incorporated • Automatic load function incorporated to enable automatic setting to the reference counter each time PCR is received. • 27MHz count-down timer incorporated • 27MHz system clock PWM control possible Continued on next page. Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer's products or equipment. Downloaded from Elcodis.com electronic components distributor 41107 TI IM B8-6693 No.8137-1/14 1 page • Intel system timing [WRITE operation] CS LC74152B (5) RDRW WRDS HAD HDD WAITDTACK (1) (2) (1) (2) (1) (2) (3) (4) (1) 0ns or more (for fall of CS) (2) 0ns or more (for rise of CS) (3) Max 5ns (for fall of CS) (4) 50ns to 130ns (5) 10ns or more (up to the next fall of CS) [READ operation] CS RDRW WRDS HAD HDD WAITDTACK (5) (1) (2) (1) (2) (6) (7) (3) (4) (1) 0ns or more (for fall of CS) (2) 0ns or more (for rise of CS) (3) Max 5ns (for fall of CS) (4) 60ns to 160ns (5) 10ns or more (up to the next fall of CS) (6) Max 10ns (for rise of WAITDTACK) (7) Max 0ns (for rise of CS) ILC05556 ILC05557 Downloaded from Elcodis.com electronic components distributor No.8137-5/14 5 Page Continued from preceding page. BALL Pin Name G26 SDAAD6 H24 SDAAD7 F25 SDAAD8 G23 SDAAD9 F26 SDAAD10 G24 VDD2 E25 SDABA0 E26 SDABA1 F24 SDBDQ31 D25 SDBDQ30 E23 SDBDQ29 D26 SDBDQ28 E24 VDD2 C25 SDBDQ27 B24 SDBDQ26 A24 SDBDQ25 B23 SDBDQ24 C23 SDBDQ23 A23 SDBDQ22 B22 SDBDQ21 D22 SDBDQ20 C22 VDD2 A22 SDBDQ19 B21 SDBDQ18 D20 SDBDQ17 C21 SDBDQ16 A21 VDD2 B20 SDBDQ15 A20 SDBDQ14 C20 SDBDQ13 B19 SDBDQ12 D18 SDBDQ11 A19 SDBDQ10 C19 SDBDQ9 B18 SDBDQ8 A18 VDD2 B17 SDBDQ7 C18 SDBDQ6 A17 SDBDQ5 D17 SDBDQ4 B16 SDBDQ3 C17 SDBDQ2 A16 SDBDQ1 B15 SDBDQ0 A15 VDD2 C16 SDBDQM3 B14 SDBDQM2 D15 SDBDQM1 A14 SDBDQM0 C15 VDD2 B13 SDBCLK D13 SDBCS LC74152B I/O OUT OUT OUT OUT OUT - OUT OUT IN/OUT IN/OUT IN/OUT IN/OUT - IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT - IN/OUT IN/OUT IN/OUT IN/OUT - IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT - IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT IN/OUT - OUT OUT OUT OUT - OUT OUT SDRAM-A address bus SDRAM-A address bus SDRAM-A address bus SDRAM-A address bus SDRAM-A address bus VDD3.3V SDRAM-A bank address SDRAM-A bank address SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus VDD3.3V SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus VDD3.3V SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus VDD3.3V SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus VDD3.3V SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus SDRAM-B data bus VDD3.3V SDRAM-B data mask SDRAM-B data mask SDRAM-B data mask SDRAM-B data mask VDD3.3V SDRAM-B clock SDRAM-B CS Functions Downloaded from Elcodis.com electronic components distributor Continued on next page. No.8137-11/14 11 Page

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