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參數(shù)資料
| 型號： | TDA7468D |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | TWO BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR WITH BASS ALC SURROUND |
| 中文描述： | 兩條帶數(shù)控式低音ALC的環(huán)繞聲音頻處理器 |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 173K |
| 代理商： | TDA7468D |
1/22
TDA7468D
June 2004
1
FEATURES
■
INPUT MULTIPLEXER
– 4 STEREO INPUTS
– SELECTABLE INPUT GAIN FOR OPTIMAL
ADAPTATION TO DIFFERENT SOURCES
■
ONE STEREO OUTPUT
■
BASS ALC
■
TREBLE AND BASS CONTROL IN 2.0dB
■
STEPS
■
VOLUME CONTROL IN 1.0dB STEPS
■
TWO SPEAKER ATTENUATORS:
– TWO INDEPENDENT SPEAKER CONTROL
IN 1.0dB STEPS FOR BALANCE FACILITY
– INDEPENDENT MUTE FUNCTION
■
ALL FUNCTION ARE PROGRAMMABLE VIA
■
SERIAL BUS
■
EXTERNALLY ADJUSTABLE SURROUND
2
The TDA7468D is a volume tone (bass and treble)
balance (Left/Right) processor for quality audio
DESCRIPTION
applications in Hi-Fi systems.
Selectable input gain is provided. Control of all the
functions is accomplished by serial bus.
The AC signal setting is obtained by resistor net-
works and switches combined with operational
amplifiers.
Thanks to the used BIPOLAR/CMOS Technology,
Low Distortion, Low Noise and DC stepping are
obtained
TWO BANDS DIGITALLY CONTROLLED
AUDIO PROCESSOR WITH BASS ALC SURROUND
Figure 2. PIN CONNECTION (Top view)
IN4_L
MUX_L
IS_L
TREBLE_L
BASSI_L
OUT_L
BASSO_L
DGND
SCL
1
3
2
4
5
6
7
8
9
SDA
ALC
OUT_R
BASSI_R
BASSO_R
IS_R
MUX_R
TREBLE_R
IN4_R
23
22
21
20
19
17
18
16
15
D99AU1057
10
11
12
13
14
28
27
26
25
24
V
S
MIC
IN1_L
IN2_L
IN3_L
IN3_R
IN2_R
IN1_R
CREF
GND
REV. 1
Figure 1. Package
Table 1. Order Codes
Part Number
TDA7468D
TDA7468D13TR
Package
SO28
Tape & Reel
SO28
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| TDA7468D13TR | 功能描述:多媒體雜項 2 Bands Digitally Controled Audio Proc RoHS:否 制造商:Texas Instruments 類型: 通道數(shù)量: 轉(zhuǎn)換速率:540 Mbps 分辨率: 封裝 / 箱體:SOIC-16 封裝:Tube |
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| TDA7469_1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW VOLTAGE ANALOG AUDIO PROCESSOR WITH HEADPHONE POWER AMPLIFIER |
| TDA746913TR | 功能描述:音頻 DSP Lo Vltg ANALOG AUDIO PROCESSOR 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 |
| TDA7473 | 制造商:STMicroelectronics 功能描述:QUAD BTL DRVR - Rail/Tube |
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