Pin Functions

No. 5466-8/17

LC75394NE

Pin No.

Symbol

Function

Note

12

11

10

37

38

39

9

8

7

40

41

42

6

5

4

43

44

45

3

2

1

46

47

48

13

36

14

35

64

49

21

19

17

16

28

30

32

33

57

22, 26

27

LF1C1

LF1C2

LF1C3

RF1C1

RF1C2

RF1C3

LF2C1

LF2C2

LF2C3

RF2C1

RF2C2

RF2C3

LF3C1

LF3C2

LF3C3

RF3C1

RF3C2

RF3C3

LF4C1

LF4C2

LF4C3

RF4C1

RF4C2

RF4C3

LTIN

RTIN

LSELO

RSELO

LF5

RF5

L1

L2

L3

L4

R1

R2

R3

R4

F1 band control block for left channel. Connect to external

capacitors.

F1 band control block for right channel. Connect to external

capacitors.

F2 band control block for left channel. Connect to external

capacitors.

F2 band control block for right channel. Connect to external

capacitors.

F3 band control block for left channel. Connect to external

capacitors.

F3 band control block for right channel. Connect to external

capacitors.

F4 band control block for left channel. Connect to external

capacitors.

F4 band control block for right channel. Connect to external

capacitors.

Tone control inputs. Must be driven with low-impedance

circuits.

Input selector outputs

F5 band control block. Connect to external capacitors.

Signal inputs

Power supply connection

Grounds for internal logic

Ground for internal operational amplifier

Continued on next page.