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參數(shù)資料
| 型號： | TDA7345D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 音頻控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| 封裝： | SO-28 |
| 文件頁數(shù)： | 14/18頁 |
| 文件大?。?/td> | 305K |
| 代理商： | TDA7345D |
ELECTRICAL CHARACTERISTICS (continued)
SURROUND SOUND MATRIX
Symbol
Parameter
Test Condition
Min.
Typ.
Max.
Unit
GOFF
In-phase Gain (OFF)
Mode OFF, Input signal of
1kHz, 1.4 Vp-p, Rin
→ Rout
Lin
→ Lout
-1.5
0
1.5
dB
DGOFF
LR In-phase Gain Difference
(OFF)
Mode OFF, Input signal of
1kHz, 1.4 Vp-p
(Rin
→ Rout), (Lin → Lout)
-1.5
0
1.5
dB
GMOV1
In-phase Gain (Movie 1)
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
Rin
→ Rout, Lin → Lout
7dB
GMOV2
In-phase Gain (Movie 2)
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
Rin
→ Rout, Lin → Lout
8dB
DGMOV
LR In-phase Gain Diffrence
(Movie)
Movie mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
(Rin
→ Rout) – (Lin → Lout)
0dB
GMUS1
In-phase Gain (Music 1)
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
(Rin
→ Rout) – (Lin → Lout)
6dB
GMUS2
In-phase Gain (Music 2)
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
Rin
→ Rout, Lin → Lout
7.5
dB
DGMUS
LR In-phase Gain Difference
(Music)
Music mode, Effect Ctrl = -6dB
Input signal of 1kHz, 1.4 Vp-p
(Rin
→ Rout) – (Lin → Lout)
0dB
LMON1
Simulated L Output 1
Simulated Mode, Effect Ctrl = -6dB
Input signal of 250Hz,
1.4 Vp-p, Rin and Lin
→ Lout
4.5
dB
LMON2
Simulated L Output 2
Simulated Mode, Effect Ctrl = -6dB
Input signal of 1kHz,
1.4 Vp-p, Rin and Lin
→ Lout
– 4.0
dB
LMON3
Simulated L Output 3
Simulated Mode, Effect Ctrl = -6dB
Input signal of 3.6kHz,
1.4 Vp-p, Rin and Lin
→ Lout
7.0
dB
RMON1
Simulated R Output 1
Simulated Mode, Effect Ctrl = -6dB
Input signal of 250Hz,
1.4 Vp-p, Rin and Lin
→Rout
– 4.5
dB
RMON2
Simulated R Output 2
Simulated Mode, Effect Ctrl = -6dB
Input signal of 1kHz,
1.4 Vp-p, Rin and Lin
→Rout
3.8
dB
RMON3
Simulated R Output 3
Simulated Mode, Effect Ctrl = -6dB
Input signal of 3.6kHz,
1.4 Vp-p, Rin and Lin
→ Rout
– 20
dB
RLP1
Low Pass Filter Resistance
7.5
10
12.5
K
RPS1
Phase Shifter 1 Resistance
13.5
17.95
22.5
k
RPS2
Phase Shifter 2 Resistance
0.30
0.40
0.50
K
RPS3
Phase Shifter 3 Resistance
13.6
18.08
22.6
K
RPS2
Phase Shifter 4 Resistance
13.6
18.08
22.6
K
RHPI
High Pass Filter Resistance
45
60
75
K
RLPF
LP Pin Impedance
7.5
10
12.5
K
TDA7345
5/18
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7346 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7346D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITAL CONTROLLED SURROUND SOUND MATRIX |
| TDA7348 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7348_07 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Digitally controlled audio processor |
| TDA7348D | 功能描述:音頻 DSP Digital Audio Proc 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 |
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