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參數資料
型號: UDA1335H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Universal Serial Bus USB Audio Playback Recording Peripheral APRP
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 14 X 20 MM, 2.80 MM HEIGHT, PLASTIC, SOT-319-2, QFP-64
文件頁數: 18/44頁
文件大小: 254K
代理商: UDA1335H
1998 Aug 28
18
Philips Semiconductors
Preliminary specification
Universal Serial Bus (USB) Audio
Playback Recording Peripheral (APRP)
UDA1335H
Bass control
The bass control is available for the master channel of the UDA1335H. The bass range is from 0 to approximately 24 dB
in steps of 2 dB. It should be noted that the negative bass values as defined in the “USB Device Class Definition for Audio
Devices”are not supported by the UDA1335H; values below 0 dB are returned as 0 dB. The corner frequency is 75 Hz.
Table 9 gives the mapping of the
bBass
value upon the actual bass setting of the USB APRP.
Table 9
Bass control characteristics
bBASS
BASS USB HOST
(dB)
BASS USB APRP
(dB)
B7
B6
B5
B4
B3
B2
B1
B0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1.75
2.00
2.25
2.50
2.75
3.00
3.25
...
5.25
...
7.25
...
9.25
...
11.25
...
13.25
...
15.25
...
17.25
...
19.25
...
21.25
...
0
1.7
3.6
0
0
0
1
0
1
0
1
5.4
0
0
0
1
1
1
0
1
7.4
0
0
1
0
0
1
0
1
9.4
0
0
1
0
1
1
0
1
11.3
0
0
1
1
0
1
0
1
13.3
0
0
1
1
1
1
0
1
15.2
0
1
0
0
0
1
0
1
17.3
0
1
0
0
1
1
0
1
19.2
0
0
1
1
1
0
1
1
21.2
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相關代理商/技術參數
參數描述
UDA1338H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multichannel audio coder-decoder
UDA1338H/N1 制造商:NXP Semiconductors 功能描述:IC CODEC AUDIO 44QFP
UDA1338H/N1,518 功能描述:音頻放大器 MULTICHANNEL CODEC RoHS:否 制造商:STMicroelectronics 產品: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
UDA1338H/N1,557 功能描述:音頻放大器 MULTICHANNEL CODEC RoHS:否 制造商:STMicroelectronics 產品: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
UDA1338HB 功能描述:音頻放大器 MULTICHANNEL CODEC RoHS:否 制造商:STMicroelectronics 產品: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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