參數(shù)資料
型號(hào)： CDB4270
廠商： Cirrus Logic, Inc.
元件分類： Codec
英文描述： 24-Bit, 192 kHz Stereo Audio CODEC
中文描述： 24位192千赫立體聲音頻CODEC
文件頁(yè)數(shù)： 6/48頁(yè)
文件大?。?/td> 730K
代理商： CDB4270
6
DS686A1
CS4270
1. PIN DESCRIPTIONS - SOFTWARE MODE
Pin Name
SDIN
#
1
Pin Description
Serial Audio Data Input
(
Input
) - Input for two’s complement serial audio data.
Left Right Clock
(
Input
/
Output
)
- Determines which channel, Left or Right, is currently active on the
serial audio data line.
Master Clock
(
Input
) - Clock source for the delta-sigma modulator and digital filters.
Serial Clock
(
Input
/
Output
) - Serial clock for the serial audio interface.
Digital Power
(
Input
) - Positive power supply for the digital section.
Digital Ground
(
Input
) - Ground reference for the internal digital section.
Serial Audio Data Output
(
Output
) - Output for two’s complement serial audio data.
Control Port Power
(
Input
) - Determines the signal level for the control port.
Serial Control Data
(
Input
/
Output
) - SDA is a data I/O in I2C mode. CDOUT is the output data line for
the control port interface in SPI mode.
Serial Control Port Clock
(
Input
)
- Serial clock for the serial control port.
Address Bit 0 (I2C) / Control Port Chip Select (SPI)
(Input)
- AD0 is a chip address pin in I2C mode.
CS is the chip select signal for SPI format.
Address Bit 1 (I2C) / Serial Control Data
(
Input
) - AD1 is a chip address pin in I2C mode. CDIN is the
input data line for the control port interface in SPI mode.
Address Bit 2 (I2C)
(
Input
) - AD2 is a chip address pin in I2C mode.
Reset
(
Input
) - The device enters a low power mode when low.
LRCK
2
MCLK
SCLK
VD
DGND
SDOUT
VLC
3
4
5
6
7
8
SDA/CDOUT
9
SCL/CCLK
10
AD0/CS
11
AD1/CDIN
12
AD2
RST
13
14
15
16
17
18
19
20
21
24
22
23
AINA
AINB
VQ
FILT+
VA
AGND
Analog Input
(
Input
) - The full-scale analog input level is specified in the ADC Analog Characteristics
specification table.
Quiescent Voltage
(
Output
) - Filter connection for internal quiescent voltage.
Positive Voltage Reference
(
Output
) - Positive reference voltage for the internal sampling circuits.
Analog Power
(
Input
) - Positive power for the analog sections.
Analog Ground
(
Input
) - Ground reference. Must be connected to analog ground.
MUTEA
MUTEB
Mute Control
(Output)
- Each pin is active during power-up initialization, reset, muting, when master
clock to left/right clock frequency ratio is incorrect, or power-down.
AOUTA
AOUTB
Analog Audio Output
(
Output
) - The full-scale output level is specified in the DAC Analog Character-
istics specification table.
1
2
3
4
5
6
7
8
9
10
11
12
21
20
22
23
24
17
16
18
19
13
14
15
SDIN
LRCK
MCLK
SCLK
VD
DGND
SDOUT
VLC
SDA/CDOUT
SCL/CCLK
AD0/CS
AD1/CDIN
MUTEB
AOUTB
AOUTA
MUTEA
AGND
VA
FILT+
VQ
AINB
AINA
RST
AD2
相關(guān)PDF資料
PDF描述
CDB4271 24-Bit, 192 kHz Stereo Audio CODEC
CDB4272 24-Bit, 192 kHz Stereo Audio CODEC
CDB42L51 Silver Mica Capacitor; Capacitance:120pF; Capacitance Tolerance:+/- 5%; Series:CDV16; Voltage Rating:1000VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:5.94mm; Leaded Process Compatible:Yes RoHS Compliant: Yes
CDB42L50 Silver Mica Capacitor; Capacitance:100pF; Capacitance Tolerance:+/- 5%; Series:CDS; Voltage Rating:300VDC; Capacitor Dielectric Material:Mica; Termination:Radial Leaded; Lead Pitch:3mm; Leaded Process Compatible:No RoHS Compliant: No
CDB43122 122dB, 24-Bit, 192kHz DAC for Digital Audio
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CDB4271 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd CS4271 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4272 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd CS4272 RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB4299 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd AC’97 CODEC w/SRC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
CDB42L50 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:Low Voltage, Stereo CODEC with headphone Amp
CDB42L51 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd Low-volt CODEC RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
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