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参数资料
| 型号： | UDA1380TT |
| 厂商： | NXP SEMICONDUCTORS |
| 元件分类： | 消费家电 |
| 英文描述： | Stereo audio coder-decoder for MD, CD and MP3 |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO32 |
| 封装： | 6.10 MM, 0.65 MM PITCH, PLASTIC, MO-153, SOT-487-1, TSSOP-32 |
| 文件页数： | 44/68页 |
| 文件大小： | 426K |
| 代理商： | UDA1380TT |
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2004 Apr 22
49
NXP Semiconductors
Product specification
Stereo audio coder-decoder
for MD, CD and MP3
UDA1380
11.17 Decimator read-out
Table 67 Register address 28H
Table 68 Description of register bits
4SDETR1
Interpolator silence detect channel 1 right. When this bit is logic 0:
interpolator on channel 1 right input has detected no silence. When this bit is
logic 1: interpolator on channel 1 right input has detected silence.
3SDETL1
Interpolator silence detect channel 1 left. When this bit is logic 0:
interpolator on channel 1 left input has detected no silence. When this bit is
logic 1: interpolator on channel 1 left input has detected silence.
2
MUTE_STATE_M
Interpolator muting. A 1-bit value which signals whether the interpolator has
reached mute or not. When this bit is logic 0: interpolator is not muted. When
this bit is logic 1: interpolator is muted.
1
MUTE_STATE_CH2
Interpolator muting channel 2. When this bit is logic 0: interpolator channel 2
is not muted. When this bit is logic 1: interpolator channel 2 is muted.
0
MUTE_STATE_CH1
Interpolator muting channel 1. When this bit is logic 0: interpolator channel 1
is not muted. When this bit is logic 1: interpolator channel 1 is muted.
BIT
151413
12
11
10
9
8
Symbol
BIT
765
4
3
2
1
0
Symbol
AGC_STAT
MT_ADC_STAT
OVERFLOW
BIT
SYMBOL
DESCRIPTION
15 to 5
not used
4AGC_STAT
AGC gain status. A 1-bit value which signals whether the AGC gain exceeds
8 dB or not. Only valid when the AGC is switched on. When this bit is logic 0:
AGC gain <8 dB. When this bit is logic 1: AGC gain
≥8dB.
3
not used
2
MT_ADC_STAT
Decimator mute. A 1-bit value which signals whether the decimator has
reached mute or not. When this bit is logic 0: decimator has not muted. When
this bit is logic 1: decimator has muted.
1
not used
0
OVERFLOW
Digital output overflow detection. A 1-bit value which signals whether the
digital output amplitude exceeds
1.16 dB or not. When this bit is logic 0: no
overflow detected (read-out). When this bit is logic 1: overflow detected
(read-out).
BIT
SYMBOL
DESCRIPTION
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相关代理商/技术参数 |
参数描述 |
|---|---|
| UDA1380TT/N2 | 制造商:PHILIP 功能描述: |
| UDA1380TT/N2,512 | 功能描述:接口—CODEC SSA CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| UDA1380TT/N2,518 | 功能描述:接口—CODEC SSA CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| UDA1380TT-T | 功能描述:接口—CODEC SSA CODEC RoHS:否 制造商:Texas Instruments 类型: 分辨率: 转换速率:48 kSPs 接口类型:I2C ADC 数量:2 DAC 数量:4 工作电源电压:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-81 封装:Reel |
| UDA1384 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Multichannel audio coder-decoder |
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