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參數(shù)資料
| 型號： | PCM4108 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 高性能，24位，216kHz的最大采樣，八聲道音頻數(shù)字模擬轉換器 |
| 文件頁數(shù)： | 7/39頁 |
| 文件大?。?/td> | 551K |
| 代理商： | PCM4108 |
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SBAS354 JUNE 2005
www.ti.com
7
Terminal Functions
TERMINAL
NAME
NO.
I/O
DESCRIPTION
VOUT1+
VOUT1
VOUT5+
VOUT5
AGND1
1
Output
Channel 1 Analog Output, Noninverted
2
Output
Channel 1 Analog Output, Inverted
3
Output
Channel 5 Analog Output, Noninverted
4
Output
Channel 5 Analog Output, Inverted
5
Ground
Analog Ground
VREF1
VREF1+
NC
6
Input
Low Reference Voltage; connect to AGND
7
Input
High Reference Voltage; connect to VCC or external reference
No Internal Connection
8
NC
9
No Internal Connection
NC
10
No Internal Connection
NC
11
No Internal Connection
MODE
12
Input
Operating Mode (0 = Standalone, 1 = Software Controlled)
RST
13
Input
Reset/Power Down (Active Low)
MUTE
14
Input
AllChannel Soft Mute (Active High)
DEM1
15
Input
Digital De-Emphasis Filter Configuration
DEM0
16
Input
Digital De-Emphasis Filter Configuration
Sub-Frame Assignment, Bank A (TDM Formats Only)(1) (Normally connected to DGND)
Sub-Frame Assignment, Bank B (TDM Formats Only)(1) (Normally connected to VDD)
System Clock
SUBA
17
Input
SUBB
18
Input
SCKI
19
Input
BCK
20
Input
Audio Bit (or Data) Clock
LRCK
21
Input
Audio Left/Right (or Word) Clock
Audio Data for Channels 1 and 2 (I2S, Left/Right-Justified formats)
or Audio Data for Channels 1 through 4 for TDM Formats
Audio Data for Channels 3 and 4 (I2S, Left/Right-Justified formats)
Audio Data for Channels 5 and 6 (I2S, Left/Right-Justified formats) or Audio Data for Channels 5
through 8 for TDM formats
Audio Data for Channels 7 and 8 (I2S, Left/Right-Justified formats)
DATA0
22
Input
DATA1
23
Input
DATA2
24
Input
DATA3
25
Input
VDD
DGND
26
Power
Digital Power Supply, +3.3V
27
Ground
Digital Ground
Serial Peripheral Interface (SPI) Chip Select for Bank A registers (Active Low)(1)(2)
Serial Peripheral Interface (SPI) Chip Select for Bank B registers (Active Low)(1)(2)
CSA
28
Input
CSB
29
Input
CCLK
30
Input
Serial Peripheral Interface (SPI) Data Clock
CDIN
31
Input
Serial Peripheral Interface (SPI) Data Input
CDOUT
(1)Bank A refers to Channels 1 through 4 and the control register bank used to control the functions associated with these channels, while Bank
B refers to Channels 5 through 8 and the control register bank used to control the functions associated with these channels.
(2)For register write operations, both banks may be selected and written to simultaneously. However, for register read operations, only one bank
may be selected. If both banks are selected for a read operation, the state of the CDOUT pin will be indeterminate.
32
Output
Serial Peripheral Interface (SPI) Data Output
P
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| PCM4108CPAPR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER |
| PCM4108CPAPT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER |
| PCM4108PAPR | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER |
| PCM4108PAPT | 制造商:TI 制造商全稱:Texas Instruments 功能描述:HIGH-PERFORMANCE, 24-BIT, 216kHz SAMPLING, EIGHT-CHANNEL AUDIO DIGITAL-TO-ANALOG CONVERTER |
| PCM-410A | 制造商:ADVANTECH 制造商全稱:Advantech Co., Ltd. 功能描述:Riser Card & I/O Modules |
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