Features: • This LSI, in conjunction with a control microprocessor, can implement in two chips, an electronic graphic equalizer with the following features.- One touch gain control for each band- One touch memory setting recall allows users to select desired frequency characteristics for eac...
LC7527E: Features: • This LSI, in conjunction with a control microprocessor, can implement in two chips, an electronic graphic equalizer with the following features.- One touch gain control for each ba...
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• This LSI, in conjunction with a control microprocessor, can implement in two chips, an electronic graphic equalizer with the following features.
- One touch gain control for each band
- One touch memory setting recall allows users to select desired frequency characteristics for each track.
- Since the LC7527E includes band filter amplifiers on chip, capacitors are the only external components required in application systems.
- Minimal switching noise due to the use of a Silicon gate CMOS process.
Parameter |
Symbol |
Conditions |
Ratings |
Unit |
Maximum supply voltage |
VDD-VEE max |
AVDD, AVEE, DVDD, DVEE* |
12 |
V |
Maximum input voltage |
VIN max1 |
CL, DI, CE |
VSS 0.3 to VDD + 0.3 |
V |
VIN max2 |
LIN1, LIN2, RIN1, RIN2 |
VSS 0.3 to VDD + 0.3 |
V | |
VIN max3 |
S1 |
VSS 0.3 to VDD + 0.3 |
V | |
Allowable power dissipation |
Pd max |
Ta 85°C |
280 |
mW |
Operating temperature |
Topr |
40 to +85 |
°C | |
Storage temperature |
Tstg |
50 to +125 |
°C |