參數(shù)資料
型號： PCM1739E
英文描述： 24-Bit, 192kHz Sampling, Enhanced Multi-Level, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
中文描述： 24位192kHz采樣，增強的多級，Δ-Σ，音頻數(shù)字模擬轉換器
文件頁數(shù)： 4/16頁
文件大?。?/td> 140K
代理商： PCM1739E
4
PCM1739
PIN
NAME
TYPE
DESCRIPTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
LRCK
DATA
BCLK
CLKO
SCLK
V
SS
V
DD
TEST1
IBIT
V
CC
R
GNDR
V
COM
R
V
OUT
R
GNDA
V
CC
A
V
OUT
L
V
COM
L
GNDL
V
CC
L
FILT
MUTE
RSTB
ZEROL
ZEROR
NC
DEM0
DEM1
FORM
IN
IN
IN
Left/Right Word Clock
(1)
Data In for Left and Right Channels
(1)
Bit Clock
(1)
System Clock Output
System Clock Input
(1)
Digital Ground
Digital Supply, +3.3V.
Test Pin. Must be connected to V
DD(2)
.
Audio Data Word Length Select
(2)
Analog Supply for Right Channel, +5V.
Analog Ground for Right Channel
Common for Right Channel
Analog Output for Right Channel
Analog Ground
Analog Supply, +5V.
Analog Ouput for Left Channel
Common for Left Channel
Analog Ground for Left Channel
Analog Supply for Left Channel, +5V.
4x/8x Interpolation Filter Select
(2)
Digital Mute for Left and Right Channels
(2)
Reset, Active Low
(1)
.
Zero Flag for Left Channel
Zero Flag for Right Channel
No Connect
De-Emphasis Filter Select 0
(2)
De-Emphasis Filter Select 1
(2)
Audio Data Format Select
(2)
OUT
IN
—
—
IN
IN
—
—
—
OUT
—
—
OUT
—
—
—
IN
IN
IN
OUT
OUT
—
IN
IN
IN
NOTES: (1) Schmitt-Trigger input with internal pull-down, 5V tolerant.
(2) Schmitt-Trigger input, 5V tolerant.
PIN ASSIGNMENTS
BLOCK DIAGRAM
Top View
SSOP
PIN CONFIGURATION
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
LRCK
DATA
BCLK
CLKO
SCLK
V
SS
V
DD
TEST1
IBIT
V
CC
R
GNDR
V
COM
R
V
OUT
R
GNDA
FORM
DEM1
DEM0
NC
ZEROR
ZEROL
RSTB
MUTE
FILT
V
CC
L
GNDL
V
COM
L
V
OUT
L
V
CC
A
PCM1739E
Audio
Serial
I/F
DAC
DAC
4x/8x
Oversampling
Digital Filter
with
Function
Controller
Enhanced
Multi-level
Delta-Sigma
Modulator
Output Amp and
Low-Pass Filter
Output Amp and
Low-Pass Filter
BCK
LRCK
DATA
Mode
Control
I/F
System Clock
Manager
Zero Detect
Power Supply
TEST
IBIT
RSTB
FORM
DEM1
DEM0
MUTE
FILT
V
COM
L
V
OUT
L
V
COM
R
V
OUT
R
Z
Z
V
D
V
S
SCLK
System Clock
CLKO
V
C
A
G
V
C
L
G
V
C
R
G
PCM1739
相關PDF資料
PDF描述
PCM1740 CONN,CPRSN,2-WAY
PCM1740E Stereo Audio DIGITAL-TO-ANALOG CONVERTER with VCXO and PLL
PCM1741 %2B3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1741E +3.3V Single-Supply, 24-Bit, 96kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
PCM1742 24-Bit, 192kHz Sampling Enhanced Multilevel, Delta-Sigma, Audio DIGITAL-TO-ANALOG CONVERTER
相關代理商/技術參數(shù)
參數(shù)描述
PCM1739E/2K 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 192kHz Smplg 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
PCM1739E/2KG4 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 192kHz Smplg 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
PCM1739EG4 功能描述:音頻數(shù)/模轉換器 IC 24-Bit 192kHz Smplg 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
PCM-174 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(chǎn)品:Labels and Signs 類型: 材料:Vinyl 顏色:Blue 寬度:0.625 in 長度:1 in
PCM1740 制造商:BB 制造商全稱:BB 功能描述:Stereo Audio DIGITAL-TO-ANALOG CONVERTER with VCXO and PLL
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