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Sanyo Electric Components Datasheet

LC7536R Datasheet

High Breakdown Voltage Serial Control Electronic Volume Control

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LC7536R pdf
Ordering number : EN4863
CMOS LSI
LC7536R
High Breakdown Voltage Serial Control Electronic
Volume Control
Overview
The LC7536R is an electronic volume control IC that
implements volume and balance functions with a
minimum number of external components.
Features
• The LC7536R is controlled by a 3-wire (DI, CL and CE)
serial data control scheme that can be shared with other
ICs. Up to two LC7536Rs can be used on the same bus
by using the S (select) pin.
• Eighty positions in 1 dB steps plus mute (–), maximum
attenuation is over 80 dB
• Input impedance (5 dB inputs): 47 k(typical)
• High breakdown voltage: ±16 V
Package Dimensions
unit: mm
3047A-DIP30S
[LC7536R]
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V
Parameter
Maximum supply voltage
Input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VDD max
VEE max
VCC max
VI1
VI2
VI3
Pd max
Topr
Tstg
Conditions
VEE VSS < VCC < VDD
VEE VSS < VCC < VDD
VEE VSS < VCC < VDD
CL, DI, CE
IN1, IN2
S
Ta 75°C
SANYO: DIP30S
Ratings
VSS to VSS + 18
VSS – 18 to VSS
VSS to VSS + 7
0 to VDD + 0.3
VEE – 0.3 to VDD + 0.3
VCC – 0.3 to VDD + 0.3
250
–30 to +75
–40 to +125
Unit
V
V
V
V
V
V
mW
°C
°C
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
O3194TH (OT) B8-1281 No. 4863-1/7


Sanyo Electric Components Datasheet

LC7536R Datasheet

High Breakdown Voltage Serial Control Electronic Volume Control

No Preview Available !

LC7536R pdf
LC7536R
Allowable Operating Ranges at Ta = 25°C, VSS = 0 V
Parameter
Supply voltage
Input high level voltage
Input low level voltage
Input high level voltage
Symbol
VDD
VEE
VCC
VIH1
VIL1
VIH2
CL, DI, CE
CL, DI, CE
S
Conditions
Input low level voltage
Input pulse width
Setup time
Hold time
Operating frequency
Input signal amplitude
Input leakage current
VIL2
tøw
tset up
thold
fopg
VIN
IIN
S
CL
CL, DI, CE
CL, DI, CE
CL
IN1, IN2
CL, DI, CE, S
min
VCC + 4.5
–16
4.5
0.8 VCC
VSS
0.8 × (VDD
VCC) + VCC
VCC
1
1
1
VEE
–10
typ
5
max
16
0
5.5
VCC
0.2 VCC
VDD
0.2 × (VDD
VCC) + VCC
500
VDD
+10
Unit
V
V
V
V
V
V
V
µs
µs
µs
kHz
V
µA
Electrical Characteristics at Ta = 25°C, VSS = 0 V
Parameter
Current drain
Output off leakage current
Total harmonic distortion
Inter-channel crosstalk
Output at maximum attenuation
Symbol
IDD
ICC
IOFF
THD1
THD2
CT
VO
Conditions
IN1, IN2, VM1, VM2, CT1, CT2, OUT1, OUT2,
analog switch off
VIN = 1 Vrms, f = 1 kHz, VDD – VEE = 32 V, VR = max
VIN = 0.1 Vrms, f = 1 kHz, VDD – VEE = 32 V, VR = max
OUT1 and OUT2, with a 20 kHz 1 Vrms input to
one channel
f = 20 kHz, VIN = 1 Vrms
min
–10
typ
0.004
0.02
–75
–98
max Unit
1 mA
1 mA
+10 µA
%
%
–60 dB
dB
Pin Assignment
Top view
No. 4863-2/7


Part Number LC7536R
Description High Breakdown Voltage Serial Control Electronic Volume Control
Maker Sanyo Semicon Device
Total Page 7 Pages
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