參數(shù)資料
型號: LC75410W
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
封裝: SQFP-64
文件頁數(shù): 7/28頁
文件大?。?/td> 234K
代理商: LC75410W
No. 7027-15/28
LC75410E, 75410W
Pin Name
Pin No.
Function
Equivalent circuit
Power supply pin
VDD
56
Logic system ground pin
DVSS
27
External muting control pin
Setting this pin to VSS level sets forcibly fader volume block to
∞ level.
MUTE
23
VDD
Timer pin when there is no signal in the zero-cross circuit.
Forcibly set data when there is no zero-cross signal, from the time
the data is set until the timer ends.
TIM
20
VDD
Input pin for serial data and clock used for control
CL
DI
26
25
VDD
Chip enable pin. Data is written to the internal latch and the analog
switches are operated when the level changes from High to Low.
Data transfer is enabled when the level is High.
CE
24
No Connect pin.
NC
21
Continued from preceding page.
Analog system ground pins
LAVSS
RAVSS
29
22
Dedicated IC test pin.
Normally this pin is used connected to GND.
TEST
28
VDD
相關(guān)PDF資料
PDF描述
LC75412E 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
LC75412W 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP64
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