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參數(shù)資料
| 型號： | NJW1145GK1 |
| 廠商： | New Japan Radio Co., Ltd. |
| 英文描述： | AUDIO PROCESSOR |
| 中文描述： | 音頻處理器 |
| 文件頁數(shù)： | 12/24頁 |
| 文件大?。?/td> | 567K |
| 代理商： | NJW1145GK1 |
NJW1145
- 12 -
I
I
2
C CONTROL COMMAND DESCRIPTION
G
MASTER VOLUME CONTROL
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
00H
VOL
The attenuator is consisted of both the Volume1 and Volume2. The total attenuation level is summing of each
attenuation level of the Volume1 and Volume2. The attenuation for both the Volume1 and Volume2 are always
synchronized to have the same attenuation levels for each other, and are not controllable independently for each
other.
”VOL”: Sets the total attenuation level for the both Ach and Bch (up to 84dB, 0.33dB/step)
G
CHANNEL BALANCE AND SURROUND MODE CONTROL
BIT
Select
Address
D7
D6
D5
D4
D3
D2
D1
D0
01H
CHS
BAL
SR1
SR0
N
Channel Balance Control
To control the balance between Ach and Bch, the both commands “CHS” and “BAL” should be set. For example,
to move a sound image to Ach-side, Bch should be attenuated with no attenuation on Ach. The command “CHS”
defines the channel should be attenuate, and the command “BAL” defines the attenuation level itself. The
attenuation for the balance control is consisted of the both Volume1 and Volume2, has the same structure with
Master Volume Control described above.
”CHS”: Defines the channel should be attenuated
The channel
should be attenuated
(D7)
Bch
0
CHS
Ach
1
”BAL”: Defines the attenuation level for the specified channel with command “CHS” (up to 30dB, 1dB/Step)
N
Surround Mode Control
”SR1”, “SR0”: Surround Mode Switch
SR1
(D1)
(D0)
Surround OFF (Bypass)
0
Surround Mode
SR0
0
Simulated Surround
3D Surround – High Mode
3D Surround – Low Mode
0
1
1
1
0
1
相關PDF資料 |
PDF描述 |
|---|---|
| NJW1145 | AUDIO PROCESSOR |
| NJW1146M | Audio Processor with BBE |
| NJW1146 | Audio Processor with BBE |
| NJW1147 | AUDIO PROCESSOR with BBE ViVA |
| NJW1147L | AUDIO PROCESSOR with BBE ViVA |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| NJW1146 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:Audio Processor with BBE |
| NJW1146AV(TE1) | 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:2 CHANNEL(S), TONE CONTROL CIRCUIT, 32 Pin Plastic SMT |
| NJW1146M | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:Audio Processor with BBE |
| NJW1147 | 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:AUDIO PROCESSOR with BBE ViVA |
| NJW1147AM-TE1 | 功能描述:音頻放大器 w/ BBE ViVA 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: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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