參數(shù)資料
型號(hào)： LV3313PM
元件分類： 音頻控制
英文描述： VOLUME CONTROL CIRCUIT, PQFP44
封裝： 10 X 10 MM, QIP-44
文件頁(yè)數(shù)： 7/18頁(yè)
文件大?。?/td> 138K
代理商： LV3313PM
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.
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.
VDD
Continued on next page.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LV3313PMGEVB 制造商:ON Semiconductor 功能描述:SE - STANDARD LSI PRODUCTS 1 - Bulk
LV3313PM-MPB-E 功能描述:音頻放大器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LV3313PM-TLM-E 功能描述:音頻放大器 ELECTRONIC VOLUME RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
LV3319PM 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:For Car Audio Systems Electronic Volume IC
LV3319PMGEVB 制造商:ON Semiconductor 功能描述:EVB FOR LV3319PM - Bulk 制造商:ON Semiconductor 功能描述:BOARD EVAL FOR LV3319PM
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