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LC75391

Sanyo Semicon Device
Part Number LC75391
Manufacturer Sanyo Semicon Device
Description Single-Chip Electronic Volume Control
Published Mar 22, 2005
Detailed Description Ordering number :EN*5201A CMOS LSI LC75391, 75391M Single-Chip Electronic Volume Control System Overview The LC75391 ...
Datasheet PDF File LC75391 PDF File

LC75391
LC75391

Overview
Ordering number :EN*5201A CMOS LSI LC75391, 75391M Single-Chip Electronic Volume Control System Overview The LC75391 and LC75391M are single-chip electronic volume and tone control systems that support volume control, tone control, and input and output signal switching functions controlled by serial input data.
Package Dimensions unit: mm 3196-DIP30SD [LC75391] Functions • Input and output signal switching: The four I/O switches can be set to on or off independently.
• Volume control: Independent control of the left and right channels can be used to implement a balance function.
0 to –20 dB in 2 dB steps, –20 to –32 dB in 3 dB steps, –32 to –53 dB in 4 dB steps, –52 to –70 dB in 4.
5 dB steps, and –∞.
• Tone controls: Four frequency characteristic types selectable by setting internal switches.
Also supports a buffer function that requires no external components.
• Two general-purpose output ports: These ports allow this LSI to control motorized volume controls and general-purpose logic.
SANYO: DIP30SD unit: mm 3216-MFP30S [LC75391M] • CCB is a trademark of SANYO ELECTRIC CO.
, LTD.
• CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO.
Specifications Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V Parameter Maximum supply voltage Maximum input voltage Allowable power dissipation Operating temperature Storage temperature Symbol VDD max VIN max Pd max Topr Tstg VDD CL, DI, CE, L1 to L4, R1 to R4 Ta ≤ 85°C Conditions SANYO: MFP30S Ratings 12 VSS – 0.
3 to VDD + 0.
3 160 –40 to +85 –50 to +125 Unit V V mW °C °C SANYO Electric Co.
,Ltd.
Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg.
, 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN N3095HA (OT) No.
5201-1/13 LC75391, 75391M Allowable Operating Ranges at Ta = 25°C, VSS = 0 V Parameter Supply voltage Input high-level voltage Input low-level voltage Output high-level voltage Output low-level voltage Input voltage amplitude Input pulse width Setup time Hold time O...


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