lc75412e Sanyo Semiconductor Corporation, lc75412e Datasheet - Page 12

• Manufacturer Part Number: lc75412e
• Description: Electronic Volume Controller For Car Audio Systems
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin Name
RTOUT
LTOUT
RF1C1
RF1C2
RF1C3
RF3C1
RF3C2
RF3C3
LF1C1
LF1C2
LF1C3
LF3C1
LF3C2
LF3C3
TEST
RFIN
LFIN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Pin No.
42
41
40
36
35
34
13
14
15
45
44
43
39
38
37
21
10
11
12
28
33
16
32
17
7
8
9
5
4
3
• No connect pin
• Dedicated IC test pin.
• Normally this pin is used connected to GND.
• Equalizer output pins
• Fader block input pins
• Drive at low impedance.
• Equalizer F1 band filter configuration capacitor connection pins.
• Equalizer F3 band filter configuration capacitor connection pins.
Connect capacitor between
LF1C1 (RF1C1) and LF1C2 (RF1C2)
LF1C2 (RF1C2) and LF1C3 (RF1C3)
Connect capacitor between
LF3C1 (RF3C1) and LF3C2 (RF3C2)
LF3C2 (RF3C2) and LF3C3 (RF3C3)
Function
LC75412E, 75412W
FnC1
FnC2
VDD
Equivalent circuit
VDD
+
–
Continued on next page.
VDD
FnC3
VDD
VDD
VDD
No. 7053-12/21
VDD