LC75392

Manufacturer Part NumberLC75392
DescriptionSingle-chip electronic volume control system
ManufacturerSanyo Semiconductor Corporation
LC75392 datasheet
 


1
Page 1
2
Page 2
3
Page 3
4
Page 4
5
Page 5
6
Page 6
7
Page 7
8
Page 8
9
Page 9
10
Page 10
11
12
Page 1/12

Download datasheet (272Kb)Embed
Next
Ordering number : EN5681
Overview
The LC75392 (DIP-30SD) and the LC75392M (MFP-
30S) are electronic volume control ICs that provide input
and output switching, volume, and tone control functions
controlled by data transferred over a serial interface.
Functions
• Input and output switching: Four inputs and outputs can
be switched independently.
• Volume control: A balance function can be implemented
by controlling the left and right levels independently.
Each channel can be set to 0 to –20 dB in 2 dB steps,
–20 to –32 dB in 3 dB steps, –32 to –52 dB in 4 dB
steps, –52 dB to –70 dB in 4.5 dB steps, and –∞.
•Tone controls: Internal switches are provided to select
between four sets of frequency characteristics. A buffer
function can be implemented using external
components.
Features
Serial data interface: Support for control and
communication in the CCB format.
Specifications
Absolute Maximum Ratings
Parameter
Maximum supply voltage
Maximum input voltage
Allowable power dissipation
Operating temperature
Storage temperature
• 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.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
Single-Chip Electronic Volume Control System
Package Dimensions
unit: mm
3196-DIP30SD
unit: mm
3216-MFP30S
at Ta = 25°C, V
= 0 V
SS
Symbol
Conditions
V
max
V
DD
DD
V
max
CL, DI, CE, L1, L2, L3, L4, R1, R2, R3, R4
IN
Ta ≤ 85°C
Pd max
Topr
Tstg
CMOS LSI
LC75392, 75392M
[LC75392]
SANYO: DIP30SD
[LC75392M]
SANYO: MFP30S
Ratings
Unit
12
V
V
– 0.3 to V
+ 0.3
V
SS
DD
160
mW
–40 to +85
°C
–50 to +125
°C
73097HA(OT) No. 5681-1/12

LC75392 Summary of contents