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參數(shù)資料
| 型號： | PCM1600 |
| 英文描述： | 24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Delta-Sigma DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 24位，96kHz采樣，6通道，增強的多級，Δ-Σ數(shù)字模擬轉換器 |
| 文件頁數(shù)： | 26/28頁 |
| 文件大小： | 253K |
| 代理商： | PCM1600 |
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26
PCM1600, PCM1601
Separate power supplies are recommended for the digital
and analog sections of the board. This prevents the switching
noise present on the digital supply from contaminating the
analog power supply and degrading the dynamic perfor-
mance of the D/A converters. In cases where a common +5V
supply must be used for the analog and digital sections, an
inductance (RF choke, ferrite bead) should be placed be-
tween the analog and digital +5V supply connections to
avoid coupling of the digital switching noise into the analog
circuitry. Figure 18 shows the recommended approach for
single-supply applications.
PCB LAYOUT GUIDELINES
A typical PCB floor plan for the PCM1600 and PCM1601 is
shown in Figure 17. A ground plane is recommended, with
the analog and digital sections being isolated from one
another using a split or cut in the circuit board. The PCM1600
or PCM1601 should be oriented with the digital I/O pins
facing the ground plane split/cut to allow for short, direct
connections to the digital audio interface and control signals
originating from the digital section of the board.
FIGURE 17. Recommended PCB Layout.
FIGURE 18. Single-Supply PCB Layout.
PCM1600
PCM1601
V
CC
V
DD
DGND
Return Path for Digital Signals
Analog
Ground
Digital
Ground
AGND
Output
Circuits
DIGITAL SECTION
ANALOG SECTION
Digital Logic
and
Audio
Processor
Digital Power
+V
D
DGND
Analog Power
+5VA
+V
S
AGND
REG
–V
S
PCM1600
PCM1601
V
CC
V
DD
DGND
Output
Circuits
RF Choke or Ferrite Bead
Common
Ground
AGND
DIGITAL SECTION
ANALOG SECTION
V
DD
Power Supplies
+5V
+V
S
AGND
REG
–V
S
相關PDF資料 |
PDF描述 |
|---|---|
| PCM1601 | 24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Delta-Sigma DIGITAL-TO-ANALOG CONVERTER |
| PCM1600Y | 24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Delta-Sigma DIGITAL-TO-ANALOG CONVERTER |
| PCM1601Y | 24-Bit, 96kHz Sampling, 6-Channel, Enhanced Multi-Level, Delta-Sigma DIGITAL-TO-ANALOG CONVERTER |
| PCM1700U-K | Dual 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER |
| PCM1700U-J | Dual 18-Bit Monolithic Audio DIGITAL-TO-ANALOG CONVERTER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PCM1600Y | 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 96kHz Smplg 6Ch Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1600Y/2K | 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 96kHz Smplg 6Ch Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1600Y/2KG4 | 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 96kHz Smplg 6Ch Enh Mltl D-S DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
| PCM1600Y1T2 | 制造商:Panasonic Industrial Company 功能描述:IC |
| PCM1600YG4 | 功能描述:音頻數(shù)/模轉換器 IC 6CH AUDIO DAC RoHS:否 制造商:Texas Instruments 轉換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉換速率: 信噪比:98 dB 工作電源電壓:5 V DAC 輸出端數(shù)量:2 工作溫度范圍:- 25 C to + 85 C 電源電流:23 mA 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel |
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