參數(shù)資料
型號: PCM1727
英文描述: Stereo Audio DIGITAL-TO-ANALOG CONVERTER WITH PROGRAMMABLE DUAL PLL TM
中文描述: 立體聲音頻數(shù)字模擬轉(zhuǎn)換器,具有可編程雙鎖相環(huán)商標(biāo)
文件頁數(shù): 7/15頁
文件大小: 220K
代理商: PCM1727
7
PCM1727
C
1
C
2
C
1
, C
2
= 10 to 33pF
27MHz Internal Master Clock
XT1
X’tal
R
R
XT2
PCM1727
MCKO
Buffer
27MHz
Out
External Clock
27MHz Internal Master Clock
XT1
XT2
PCM1727
EXTERNAL CLOCK INPUT
CRYSTAL RESONATOR CONNECTION
MCKO
t
CH
XT1
1/27MHz
t
CL
2.0V
0.8V
t
CH
: 10ns (min)
t
CL
: 15ns (min)
I
IH
(V
IH
= V
) : 4mA max
I
IL
(V
IL
= 0) : 700μA max
14
15
16
1
2
3
14
15
1/f
S
L_ch
R_ch
MSB
LSB
16
LRCIN (pin 19)
BCKIN (pin 17)
AUDIO DATA WORD = 16-BIT
DIN (pin 18)
1
2
3
14
15
MSB
LSB
16
18
19
20
1
2
3
18
19
MSB
LSB
20
AUDIO DATA WORD = 20-BIT
DIN (pin 18)
1
2
3
18
19
MSB
LSB
20
23
24
1
2
3
22
23
MSB
LSB
24
AUDIO DATA WORD = 24-BIT
DIN (pin 18)
1
2
3
22
23
MSB
LSB
24
FIGURE 5. “Normal” Data Input Timing.
FIGURE 4. System Clock Connection.
FIGURE 3. XT1 Input Timing.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PCM1727E 功能描述:音頻數(shù)/模轉(zhuǎn)換器 IC Stereo DAC w/Prog Dual PLL RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量: 分辨率:16 bit 接口類型:I2S, UBS 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-32 封裝:Reel
PCM1727E/2K 功能描述:數(shù)模轉(zhuǎn)換器- DAC Stereo DAC w/Prog Dual PLL 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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間: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
PCM1727E/2KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Stereo DAC w/Prog Dual PLL 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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間: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
PCM1727E-2 功能描述:數(shù)模轉(zhuǎn)換器- DAC Stereo DAC w/Prog Dual PLL 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 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間: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
PCM1727E2K 制造商:TI 制造商全稱:Texas Instruments 功能描述:DIGITAL-TO-ANALOG CONVERTER With Programmable Dual PLL