參數(shù)資料
型號(hào): PCM1710U
英文描述: Stereo Audio DIGITAL-TO-ANALOG CONVERTER
中文描述: 立體聲音頻數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù): 14/17頁(yè)
文件大小: 192K
代理商: PCM1710U
PCM1710U
14
0
–20
–40
–60
–80
–100
–120
–140
–160
PCM1710 NOISE SHAPING AT 256fs
Frequency (kHz)
G
0
10
20
30
40
50
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
PCM1710 NOISE SHAPING AT 384fs
Frequency (kHz)
G
0
10
20
30
40
50
FIGURE 10. PCM1710 Block Diagram.
FIGURE 11. Block Diagram of Multi-level
Σ
Modulator.
FIGURE 12. Block Diagram of 4th-order Filter Section (H
f
(z)).
FIGURE 13. Theoretical Modulator Performance at 384fs.
FIGURE 14. Theoretical Modulator Performance at 256fs.
DAC
2nd-Order
LP Filter
CMOS
Amp
Interpolator
x6
De-emphasis
FIR-3
x2 T
TAP
FIR-1
x2 85
TAP
FIR-2
x2 15
TAP
4th-Order Multi-Level
Σ
Double Speed
Normal
8fs
Analog
Output
Vp-p = 3.2V
48fs (384fs System Clock)
Attenuator
Digital
Input
1fs (NM: Normal Mode)
2fs (DS: Double-Speed Dubbing Mode)
4fs (NM)
8fs (DS)
In
Out
+
+
4
3
2
1
0
Hf(Z)
5-level Quantizer
32fs/48fs
5-level
8fs
16/20-bits
Out
In
–A1
B4
B3
B2
B1
–A2
+
+
+
+
+
+
+
+
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1710U 制造商:BURR-BROWN 功能描述:IC DAC AUDIO SMD 1710 SOIC28 制造商:Texas Instruments 功能描述:Digital-Analog Converter IC Interface Ty
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PCM1710U/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual Voltage Output CMOS D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
PCM1710UG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual Voltage Output CMOS D-S DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
PCM1712 制造商:BB 制造商全稱(chēng):BB 功能描述:DIGITAL-TO-ANALOG CONVERTER