lc75342m Sanyo Semiconductor Corporation, lc75342m Datasheet - Page 2

• Manufacturer Part Number: lc75342m
• Description: Single-chip Volume And Tone Control System
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Absolute Maximum Ratings at Ta = 25°C, V
Note: * Printed circuit board size: 76.1
Allowable Operating Ranges at Ta = –30 to +75°C, V
Electrical Characteristics at Ta = 25°C, V
Input Block
Volume Control Block
Bass Band Equalizer Control Block
Treble Band Equalizer Control Block
Maximum supply voltage
Maximum input voltage
Allowable power dissipation
Operating temperature
Storage temperature
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage amplitude
Input pulse width
Setup time
Hold time
Operating frequency
Maximum input gain
Step resolution
Input resistance
Clipping level
Output load resistance
Input resistance
Control range
Step resolution
Internal feedback resistance
Control range
Step resolution
Internal feedback resistance
Parameter
Parameter
Parameter
Parameter
Parameter
Parameter
114.3
1.6 mm, printed circuit board material: glass/epoxy resin
V
Gin max
V
Symbol
Symbol
Symbol
Symbol
Symbol
Symbol
Pdmax
DD
tsetup
Gstep
Rfeed
Rfeed
Estep
Estep
IN
thold
Topr
Tstg
fopg
Geq
Geq
V
tøW
V
V
Rin
Vcl
Rin
V
Rl
DD
max
IH
IN
IL
max
DD
V
CL, DI, CE
CL, DI, CE
CE, DI, CL, L1 to L4,
R1 to R4, LIN, RIN
CL
CL, DI, CE
CL, DI, CE
CL
L1, L2, L3, L4
R1, R2, R3, R4
LSEL0, RSEL0
LSEL0, RSEL0
L
V
CE, DI, CL, L1 to L4,
R1 to R4, LIN, RIN
IN
DD
SS
DD
LC75342, 75342M
= 9 V, V
, R
= 0 V
IN
Pin
Pin
Pin
Pin
Pin
Pin
SS
SS
= 0 V
= 0 V
with a PCB*
THD = 1.0%, f = 1 kHz
7.5
4.5
max.boost
max.boost/cut
Ta
Ta
75°C
75°C
Conditions
V
V
Conditions
Conditions
Conditions
Conditions
DD
DD
Conditions
< 7.5
10.0
LC75342
LC75342M
min
min
min
min
min
V
V
V
±18
4.5
2.7
±8
SS
SS
SS
10
1
1
1
1
1
V
SS
– 0.3 to V
Ratings
Ratings
Ratings
Ratings
Ratings
typ
typ
typ
typ
typ
Ratings
2.90
66.6
51.7
+30
±20
±10
–40 to +125
+2
50
50
–30 to +75
2
2
DD
+ 0.3
450
450
max
max
max
max
max
11
V
±22
±12
500
1.0
0.8
DD
No. 6271-2/20
10
10
3
3
Vrms
Vp-p
Unit
mW
Unit
Unit
Unit
Unit
Unit
kHz
°C
°C
dB
dB
k
k
k
dB
dB
k
dB
dB
k
µs
µs
µs
V
V
V
V
V