Sanyo Electric LC78621E
The LC78621E is a CMOS LSI that implements the signal processing and servo control required by compact disk players, laser disks, CD-V, CD-I and related products. The LC78621E provides several types of signal processing, including demodulation of the optical pickup EFM signal, de-interleaving, error detection and correction, and digital filters that can help reduce the cost of CD player units. It also processes a rich set of servo system commands sent from the control microprocessor.| Part No. | LC78621E |
|---|---|
| Datasheet | LC78621E Download |
| Manufacturer |  Sanyo Electric |
| Description | Compact Disc Player DSP |
| Buy | Stock & Price |
FEATURES
● 80-pin QIP (miniature, reduced space package)● Silicon gate CMOS process (for low power)
● 5 V single-voltage power supply (for use in portable products) Package Dimensions unit: mm 3174-QFP80E [LC78621E] SANYO: QIP80E SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 83095HA (OT) No. 5223-1/34 LC78621E Equivalent Circuit Block Diagram Pin Assignment No. 5223-2/34 LC78621E Specifications
ABSOLUTE MAXIMUM RATINGS
at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Maximum input voltage Maximum output voltage Allowable power dissipation Operating temperature Storage temperature Symbol VDD max VIN max VOUT max Pd max Topr Tstg Conditions Ratings VSS – 0.3 to VSS + 7.0 VSS – 0.3 to VDD + 0.3 VSS – 0.3 to VDD + 0.3 300 –20 to +75 –40 to +125 Unit V V V mW °C °C Allowable Operating Ranges at Ta = 25°C, VSS = 0 V Parameter Supply voltage Symbol VDD VIH (1) VIH (2) VIL (1) VIL (2) Data se...
