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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： | 25/44頁 |
| 文件大小： | 254K |
| 代理商： | UDA1335H |
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1998 Aug 28
25
Philips Semiconductors
Preliminary specification
Universal Serial Bus (USB) Audio
Playback Recording Peripheral (APRP)
UDA1335H
B
I/O selection register
clipping
7
0 = clipping prevention OFF
1 = clipping prevention ON
0 = no I
2
C-bus expander used
1 = I
2
C-bus expander used
0 = selector state normal
1 = selector state inverted
0 = mute
1 = standby
0 = mute
1 = standby
polarity output pins
0 = inverted logic
1 = normal logic
functions are available if
declared in ADC:
0 = mute LED; 1 = DBB LED
expander
6
selector output (GP2)
5
mute/standby expander
4
mute/standby USB APRP
3
output pin 3
output pin 2
output pin 1
output pin function 1
output pin function 2
output pin function 3
output I
2
S-bus
2
1
0
C
D
E
F
I
2
S-bus and topology
selection register
7
0 = no I
2
S-bus used
1 = I
2
S-bus used
only if I
2
S-bus is used:
0 = 4-pin I
2
S-bus
1 = 6-pin I
2
S-bus
0 = HID not included
1 = HID included
X
low nibble:
1 = input topology 1
2 = input topology 2
3 = input topology 3
4 = input topology 4
all other values =
input topology 1
4-pin or 6-pin I
2
S-bus
6
HID usage
5
reserved
topology selection
4
3
2
1
0
10
rise time power amplifier, steps
of 20 ms
time between mute and play,
steps of 1 s
time between mute and
standby, steps of 5 s
selector preferred state (only
applicable in input topology 2)
DBB value steps of 1 dB with
maximum 255 dB
11
12
13
0 = terminal Input 1 or terminal
input 2
0 = no DBB active
1 to FF = DBB active
volume =
register value
14
15
start-up volume value in dB
BYTE
(HEX)
AFFECTS
COMMENTS
BIT
VALUE
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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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