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參數(shù)資料
| 型號(hào)： | SM7346A |
| 廠商： | SamHop Microelectronics Corp. |
| 英文描述： | 6 CHANNELS VOLUME CONTROLLER |
| 中文描述： | 6通道音量控制器 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大?。?/td> | 311K |
| 代理商： | SM7346A |
FEATURES
* 4 Output ports
* Built-in microcomputer interface circuit con-
trolled by 16-bit serial data.
* Electronic volume
Volume level: 0dB~-95dB, -
∞
dB(1dB/step)
* Tone control
Bass/Treble, 0dB~+14dB(2dB/step)
GENERAL DESCRIPTION
The SM7346A is 6 channels electronic volume
controlled by 3-wire serial data. The IC is suitable
for use in DVD systems and AV.
Page 1
APPLICATIONS
* DVD Receivers
* Home Audio Equipment
* AV
PIN ASSIGNMENTS
SM7346A
SAMHOP Microelectronics Corp.
6 CHANNELS VOLUME CONTROLLER
TSSOP
44PIN
Cout
Rout
Lout
AVSS
CL1
CL2
SRout
SLout
SWout
AGND
DGND
LATCH
DATA
CLK
DVDD
RTRE
RBASS3
RBASS2
RBASS1
NC
CR1
CR2
GNDC
Cin
GNDR
Rin
GNDL
SRin
SLin
GNDS
SWin
AVDD
OUT1
OUT2
OUT3
OUT4
LTRE
LBASS3
LBASS2
LBASS1
BYPASSR
BYPASSL
Lin
NC
35
34
33
32
31
30
36
38
37
39
40
41
42
43
44
27
26
25
24
23
29
28
1
0
1
2
1
3
4
1
6
7
1
1
8
9
7
6
5
4
3
2
1
1
8
2
0
2
1
2
1
9
1
5
GNDC
Cin
GNDR
Rin
GNDL
SRin
SLin
GNDS
SWin
AVDD
OUT1
OUT2
OUT3
OUT4
LTRE
LBASS3
LBASS2
LBASS1
BYPASSR
BYPASSL
Lin
SDIP 42PIN
1
0
1
2
1
3
4
1
6
7
1
1
8
9
7
6
5
4
3
2
1
1
8
2
0
2
1
1
9
1
5
33
32
31
30
29
28
35
34
36
37
38
39
40
41
42
25
24
23
22
27
26
Cout
Rout
Lout
AVSS
CL1
CL2
SRout
SLout
SWout
AGND
DGND
LATCH
DATA
CLK
DVDD
RTRE
RBASS3
RBASS2
RBASS1
CR1
CR2
MAY.2003
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SM7347 | 制造商:SAMHOP 制造商全稱:SAMHOP 功能描述:6 CHANNELS VOLUME CONTROLLER |
| SM7347A | 制造商:SAMHOP 制造商全稱:SAMHOP 功能描述:6 CHANNELS VOLUME CONTROLLER |
| SM73710 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7V, SOT-23 Temperature Sensor |
| SM73818AE | 功能描述:固定電感器 521 UH 30% RoHS:否 制造商:AVX 電感:10 uH 容差:20 % 最大直流電流:1 A 最大直流電阻:0.075 Ohms 工作溫度范圍:- 40 C to + 85 C 自諧振頻率:38 MHz Q 最小值:40 尺寸:4.45 mm W x 6.6 mm L x 2.92 mm H 屏蔽:Shielded 端接類型:SMD/SMT 封裝 / 箱體:6.6 mm x 4.45 mm |
| SM73818E | 制造商:BOURNS 制造商全稱:Bourns Electronic Solutions 功能描述:Dual Inductor |
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