LC7537, LC75371, LC75372 Selling Leads, Datasheet
MFG:N/A Package Cooled:DIP D/C:06+
LC7537, LC75371, LC75372 Datasheet download
Part Number: LC7537
MFG: N/A
Package Cooled: DIP
D/C: 06+
LC7537, LC75371, LC75372
- Table of contents:
Info of LC7537
Info of LC75371
Info of LC75372
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About LC7537
PDF/DataSheet Download
Datasheet: LC7537
File Size: 291248 KB
Manufacturer: Sanyo
Download : Click here to Download
About LC75371M
PDF/DataSheet Download
Datasheet: LC75371M
File Size: 536473 KB
Manufacturer: SANYO [Sanyo Semicon Device]
Download : Click here to Download
About LC75372E
PDF/DataSheet Download
Datasheet: LC75372E
File Size: 492884 KB
Manufacturer: Sanyo
Download : Click here to Download
LC7537 Maximum Ratings
|
Item |
Symbol |
Condition |
Rating |
Unit |
| Maximum supply voltage |
VDD VEE max |
VDD, VEE : VEE8 V |
16 |
V |
|
VCC max |
VCC : VDD VCC |
VSS 0.3 to VSS + 7 |
V | |
| Input supply voltage |
VI1 |
DI, CLK, CE |
VSS 0.3 to VDD + 0.3 |
V |
|
VI2 |
INIT |
VSS 0.3 to VDD + 0.3 |
V | |
| Allowable power dissipation |
Pd max |
Ta 85°C, (LC7537N, 7537AN) |
200 |
mW |
| Ta 85°C, (LC7537NE) |
300 |
mW | ||
| Operating temperature |
Topr |
- |
40 to +85 |
°C |
| Storage temperature |
Tstg *3 |
- |
50 to +125 |
°C |
LC7537 Features
• Enables controlling the below-listed functions with 3- line serial data, including CE, DI, and CLK. Also, due to 0 V to 5 V swing of the serial data input voltage, permits the use of a general purpose microcomputer.
Volume : Separately controls the Lch and Rch volume levels across 81 positions over the 0 dB to 79 dB (in 1 dB steps) range and , and consequently also serves balance control purposes.
Loudness : By virtue of a center tap provided at the 20 dB position of the volume controlling ladder resistors, permits loudness to be controlled withexternally connected CR components.
Fader : By varying only the rear or front output level across 16 positions, provides fader functions (in 2 dB steps over the 0 dB to 20 dB range, and 5 dB steps over the 20 dB to 45 dB range, and at , for a total of 16 positions).
Bass/Treble : With CR components externally connected, forms an NF type tone control circuit (Baxandall type) to exercise control across 15 positions over both the bass and treble functions in 2 dB steps.
• By virtue of its CMOS structure, the LSI operates under a broad power supply voltage range from +4.5 V to +15 V, permitting the use of either a single or a dual ± power supply, whichever is preferred.
LC7537 Connection Diagram
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