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參數資料
| 型號： | PCM1801U |
| 英文描述： | 16-Bit, Stereo, Audio ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 16位，立體聲，音頻模擬數字轉換器 |
| 文件頁數： | 3/13頁 |
| 文件大小： | 101K |
| 代理商： | PCM1801U |
3
PCM1801
PIN CONFIGURATION
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no
responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice.
No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN
product for use in life support devices and/or systems.
PIN
NAME
I/O
DESCRIPTION
1
2
3
4
5
6
7
8
9
V
IN
L
V
IN
R
DGND
V
DD
SCKI
BCK
LRCK
DOUT
BYPAS
IN
IN
—
—
IN
IN
IN
Analog Input, Lch.
Analog Input, Rch.
Digital Ground
Digital Power Supply
System Clock Input; 256f
S
, 384f
S
, or 512f
S
.
Bit Clock Input
Sampling Clock Input
Audio Data Output
HPF Bypass Control
(1)
L: HPF Enabled
OUT
IN
H: HPF Disabled
10
FMT
IN
Audio Data Format
(1)
L: MSB-First, Left-Justified
H: MSB-First, I
2
S
Analog Power Supply
Analog Ground
Reference 2 Decoupling Capacitor
Reference 1 Decoupling Capacitor
11
12
13
14
V
CC
AGND
V
REF
2
V
REF
1
—
—
—
—
NOTE: (1) With 100k
typical pull-down resistor.
PIN ASSIGNMENTS
Top View
SOIC
Supply Voltage: +V
+V
.............................................................. +6.5V
Supply Voltage Differences...............................................................
±
0.1V
GND Voltage Differences..................................................................
±
0.1V
Digital Input Voltage................................................. –0.3V to (V
DD
+ 0.3V)
Analog Input Voltage................................................ –0.3V to (V
+ 0.3V)
Input Current (any pin except supplies) ..........................................
±
10mA
Power Dissipation .......................................................................... 300mW
Operating Temperature Range ......................................... –25
°
C to +85
°
C
Storage Temperature ...................................................... –55
°
C to +125
°
C
Lead Temperature (soldering, 5s).................................................. +260
°
C
(reflow, 10s) ..................................................... +235
°
C
ABSOLUTE MAXIMUM RATINGS
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE
DRAWING
NUMBER
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
MARKING
ORDERING
NUMBER
(1)
TRANSPORT
MEDIA
PRODUCT
PACKAGE
PCM1801U
SO-14
"
235
"
–25
°
C to +85
°
C
"
PCM1801U
"
PCM1801U
PCM1801U/2K
Rails
"
Tape and Reel
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K indicates 2000 devices per reel). Ordering 2000 pieces
of “PCM1801U/2K” will get a single 2000-piece Tape and Reel.
PACKAGE/ORDERING INFORMATION
V
IN
L
V
IN
R
DGND
V
DD
SCKI
BCK
LRCK
V
REF
1
V
REF
2
AGND
V
CC
FMT
BYPAS
DOUT
1
2
3
4
5
6
7
14
13
12
11
10
9
8
PCM1801U
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相關代理商/技術參數 |
參數描述 |
|---|---|
| PCM1801U | 制造商:Texas Instruments 功能描述:16BIT AUDIO ADC SMD 1801 SOIC14 制造商:Texas Instruments 功能描述:16BIT AUDIO ADC, SMD, 1801, SOIC14 制造商:Texas Instruments 功能描述:16BIT AUDIO ADC, SMD, 1801, SOIC14; Resolution (Bits):16bit; Sampling Rate:48kSPS; Supply Voltage Type:Single; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Supply Current:18mA; Digital IC Case Style:SOIC; No. of Pins:14; Input ;RoHS Compliant: Yes |
| PCM1801U/2K | 功能描述:音頻模/數轉換器 IC 16-Bit Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| PCM1801U/2KG4 | 功能描述:音頻模/數轉換器 IC 16-Bit Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| PCM1801UG4 | 功能描述:音頻模/數轉換器 IC 16-Bit Stereo ADC RoHS:否 制造商:Wolfson Microelectronics 轉換速率: 分辨率: ADC 輸入端數量: 工作電源電壓: 最大工作溫度: 最小工作溫度: 安裝風格: 封裝 / 箱體: 封裝: |
| PCM1802 CL001 | 制造商:Alpha Wire Company 功能描述:CBL 2COND 18AWG CLR 1000' |
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