參數(shù)資料
型號: LM4857
廠商: National Semiconductor Corporation
英文描述: Stereo 1.2W Audio Sub-system with 3D Enhancement
中文描述: 1.2W的立體聲音頻子系統(tǒng)三維增強(qiáng)系統(tǒng)
文件頁數(shù): 3/38頁
文件大?。?/td> 1517K
代理商: LM4857
Connection Diagrams
30 Bump ITL Package
micro SMD Marking
200797A9
Top View
(Bump-side down)
Order Number LM4857ITL
See NS Package Number TLA30CZA
200797I3
Top View
X — Date Code
T — Die Traceability
G — Boomer Family
C2 — LM4857ITL
Pin Connection (ITL)
Pin
Name
Pin Description
A1
A2
A3
A4
A5
B1
B2
B3
B4
B5
C1
C2
C3
C4
C5
D1
D2
D3
D4
D5
E1
E2
E3
E4
E5
F1
F2
F3
F4
F5
RLS+
V
DD
SDA
RHP3D
RHP
GND
I
2
CV
DD
ADR
LHP3D
V
DD
RLS-
NC
SCL
LINEOUT
GND
LLS-
V
DD
M
IN
NC
EP+
GND
BYPASS
LLS3D
R
IN
EP-
LLS+
V
DD
RLS3D
L
IN
LHP
Right Loudspeaker Positive Output
Power Supply
Data
Right Headphone 3D
Right Headphone Output
Ground
I
2
C Interface Power Supply
I
2
C Address Select
Left Headphone 3D
Power Supply
Right Loudspeaker Negative Output
No Connect
Clock
Mono Line Output
Ground
Left Loudspeaker Negative Output
Power Supply
Mono Input
No Connect
Mono Earpiece Positive Output
Ground
Half-supply bypass
Left Loudspeaker 3D
Right Stereo Input
Mono Earpiece Negative Output
Left Loudspeaker Positive Output
Power Supply
Right Loudspeaker 3D
Left Stereo Input
Left Headphone Output
L
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM4857_05 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Stereo 1.2W Audio Sub-system with 3D Enhancement
LM4857GR 功能描述:IC AUDIO SUBSYSTEM W/3D 49UBGA RoHS:否 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:DirectDrive® 類型:H 類 輸出類型:耳機(jī),2-通道(立體聲) 在某負(fù)載時最大輸出功率 x 通道數(shù)量:35mW x 2 @ 16 歐姆 電源電壓:1.62 V ~ 1.98 V 特點(diǎn):I²C,麥克風(fēng),靜音,短路保護(hù),音量控制 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:25-WLP(2.09x2.09) 封裝/外殼:25-WFBGA,WLCSP 包裝:帶卷 (TR)
LM4857ITL 制造商:Texas Instruments 功能描述:1.2W STEREO SUBSYST 3D SMD 4857
LM4857ITL/NOPB 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
LM4857ITLBD 功能描述:BOARD EVALUATION LM4857ITL RoHS:否 類別:編程器,開發(fā)系統(tǒng) >> 評估板 - 音頻放大器 系列:Boomer® 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:-