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參數資料
| 型號： | PCM1719 |
| 英文描述： | Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 立體聲音頻數字模擬轉換器 |
| 文件頁數： | 4/15頁 |
| 文件大小： | 218K |
| 代理商： | PCM1719 |
4
PCM1719
PIN ASSIGNMENTS
PIN CONFIGURATION
PIN
1
2
3
4
(1)
5
6
7
NAME
XTI
DGND
V
DD
LRCIN
DIN
BCKIN
ZERO
TYPE
IN
PWR
PWR
IN
IN
IN
OUT
FUNCTION
Crystal Oscillator Input.
Digital Ground.
+5V Digital Power Supply.
Left/Right Word Clock. Frequency is equal to f
S
.
Serial Audio Data Input.
Bit Clock for Loading in Audio Data.
Zero Data Flag. This pin is “LOW” when the input
data is continuously zero for 65, 536 periods of
BCKIN.
No Connection.
Right-Channel Analog Line Output.
Analog Ground.
Input for Headphone Amplifier, Right-Channel.
Headphone Amplifier Common. Bypass with
100
μ
F.
Right-Channel Headphone Amplifier Output.
Headphone Amplifier Ground.
+5V Headphone Amplifier Power Supply.
Left-Channel Headphone Amplifier Output.
Mute Control for Headphone Amplifier.
Input for Headphone Amplifier, Left-Channel.
+5V Analog Power Supply.
Left-Channel Analog Line Output.
Line Out Common. Bypass with 10
μ
F.
No Connection.
External Reset Control.
Data for Serial Control.
Clock for Serial Control.
Latch for Serial Control.
System Clock (256f
S
or 384f
S
) Output.
Crystal Oscillator Output.
8
9
10
11
12
NC
—
V
OUT
R
AGND
P
IN
R
PCOM
OUT
PWR
IN
PWR
13
14
15
16
17
(1)
PMUTE
18
19
20
V
OUT
L
21
22
23
(1)
24
(1)
25
(1)
26
(1)
27
CLKO
28
P
OUT
R
PAGND
PVCC
P
OUT
L
OUT
PWR
PWR
OUT
IN
IN
PWR
OUT
PWR
—
IN
IN
IN
IN
OUT
OUT
P
IN
L
V
CC
COM
NC
RSTB
MD
MC
ML
XTO
NOTE: (1) With internal pull-up.
TOP VIEW
SSOP
XTI
DGND
V
DD
LRCIN
DIN
BCKIN
ZERO
NC
V
OUT
R
AGND
P
IN
R
PCOM
P
OUT
R
PAGND
XTO
CLKO
ML
MC
MD
RSTB
NC
COM
V
OUT
L
V
CC
P
IN
L
PMUTE
P
OUT
L
PV
CC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
PCM1719
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PDF描述 |
|---|---|
| PCM1719E | Stereo Audio DIGITAL-TO-ANALOG CONVERTER |
| PCM1720 | Stereo Audio DIGITAL-TO-ANALOG CONVERTER MPEG2/AC-3 COMPATIBLE |
| PCM1772 | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1772PW | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
| PCM1772PWR | LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER |
相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM1719E | 功能描述:音頻數/模轉換器 IC Lo-Pwr Stereo DAC RoHS:否 制造商:Texas Instruments 轉換器數量: 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 |
| PCM1719E/2K | 功能描述:數模轉換器- DAC SoundPlus(TM) Stereo Audio DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| PCM1719E/2KG4 | 功能描述:數模轉換器- DAC SoundPlus(TM) Stereo Audio DAC RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| PCM1719EG4 | 功能描述:音頻數/模轉換器 IC SoundPlus(TM) Stereo Audio DAC RoHS:否 制造商:Texas Instruments 轉換器數量: 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 |
| PCM-172 | 功能描述:電線鑒定 Pre-Printed WM Card, Vinyl Cloth, .22" W RoHS:否 制造商:TE Connectivity / Q-Cees 產品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in |
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