參數(shù)資料
型號: LV3313PM-TLM-E
廠商: ON Semiconductor
文件頁數(shù): 7/18頁
文件大小: 0K
描述: IC ELECTRONIC VOLUME AUTO 44QLP
標(biāo)準(zhǔn)包裝: 1,000
類型: 音量控制
應(yīng)用: 車載音頻
安裝類型: 表面貼裝
封裝/外殼: 44-BQFP
供應(yīng)商設(shè)備封裝: 44-QIPM
包裝: 帶卷 (TR)
LV3313PM
No.A1257-15/18
Continued from preceding page.
Pin No.
Pin name
Function
Equivalent Circuit
41
Vref
Connect a capacitor of a few tens of uF
between Vref and AVSS (VSS) as a 0.55
VDD voltage generator, current ripple
countermeasure.
VDD
+
-
LVref
RVref
15
VREG
Internal logic voltage pin.
VDD
+
-
37
VDD
Power supply pin.
20
AVSS
Ground pin.
38
MUTE
External muting control pin.
Setting this pin to VSS level sets forcibly fader
volume block to -
level.
VDD
27
26
25
7
8
9
LF1C1
LF1C2
LF1C3
RF1C1
RF1C2
RF1C3
Capacitor connection pins for configuring
equalizer bass band filter.
Connect a capacitor between LF1C1 (RF1C1)
and LF1C2 (RF1C2), and between
LF1C2 (RF1C2) and LF1C3 (RF1C3).
F1C1
VDD
+
-
F1C2
VDD
Vref
F1C3
VDD
28
6
LF3C1
RF3C1
Capacitor connection pins for configuring
equalizer treble band filter.
Connect a high band compensation capacitor
between LF3C1 (RF3C1) and VSS.
F3C1
VDD
17
18
CL
DI
Input pin for serial data and clock used for
control.
VDD
19
CE
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.
Continued on next page.
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