參數(shù)資料
型號(hào)： LV3311PNM
元件分類： 音頻控制
英文描述： 2 CHANNEL(S), TONE CONTROL CIRCUIT, PQFP44
封裝： 10 X 10 MM, QIP-44
文件頁數(shù)： 19/20頁
文件大?。?/td> 144K
代理商： LV3311PNM
LV3311PNM
No.A0720-8/20
Continued from preceding page.
Pin No.
Pin
Function
Equivalent Circuit
42
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.
36
VREG
Internal logic voltage pin.
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.
40
TIM
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.
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.
39
TEST
Normally this pin is OPEN.
21
13
LSOUT
RSOUT
Subwoofer output pin.
16
OSC
External oscillat input pin.
14
15
26
8
41
NC
no connect pin (Normally these pins are
OPEN.)
VDD
+
-
LVref
RVref
VDD
+
-
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LV3311PNM-TLM-E 功能描述:音頻 DSP ELECTRONIC VOLUME RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
LV3313PM 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Bi-CMOS LSI For Car Audio Systems Electronic Volume IC
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
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