lc75411es Sanyo Semiconductor Corporation, lc75411es Datasheet - Page 19

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lc75411es

Manufacturer Part Number
lc75411es
Description
Electronic Volume Controller For Car Audio Systems
Manufacturer
Sanyo Semiconductor Corporation
Datasheet

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Continued from preceding page.
Pin Name
TEST
VDD
VSS
TIM
NC
CL
CE
DI
LC75411ES LC75411WS
39
20
16
15
19
18
17
Pin No.
42
21
17
16
20
19
18
12
25
41
44
• Power supply pin
• Ground pin
• Dedicated IC test pin
• Normally this pin is used connected to GND.
• Timer pin when there is no signal in the zero-cross
• Input pin for serial data and clock used for control
• Chip enable pin. Data is written to the internal latch
• No Connect pin. Leave this pin open or connect it to
circuit.
and the analog switches are operated when the
level changes from High to Low.
V
Forcibly set data when there is no zero-cross signal,
from the time the data is set until the timer ends.
Data transfer is enabled when the level is High.
SS
.
LC75411ES, 75411WS
Function
Equivalent circuit
VDD
VDD
VDD
No. 6928-19/33

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