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參數(shù)資料
| 型號(hào)： | CDB42L50 |
| 廠商： | Cirrus Logic, Inc. |
| 英文描述： | 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 |
| 中文描述： | 低電壓，立體聲耳機(jī)放大器編解碼器 |
| 文件頁(yè)數(shù)： | 8/83頁(yè) |
| 文件大?。?/td> | 1348K |
| 代理商： | CDB42L50 |
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8
DS679A2
CS42L51
DAC_FILT+
ADC_FILT+
VQ
MICIN1/
AIN3A
MICIN2/
BIAS/AIN3B
14
16
15
17
Positive Voltage Reference
(
Output
)
-
Positive reference voltage for the internal sampling circuits.
Quiescent Voltage
(
Output
)
-
Filter connection for internal quiescent voltage.
Microphone Input 1
(
Input
)
-
The full-scale level is specified in the ADC Analog Characteristics specifi-
cation table.
Microphone Input 2
(
Input/Output
)
-
The full-scale level is specified in the ADC Analog Characteristics
specification table. This pin can also be configured as an output to provide a low noise bias supply for an
external microphone. Electrical characteristics are specified in the DC Electrical Characteristics table.
Analog Input
(
Input
)
-
The full-scale level is specified in the ADC Analog Characteristics specification
table.
Analog Input
(
Input/Output
)
-
The full-scale level is specified in the ADC Analog Characteristics specifi-
cation table. This pin can also be configured as an output to provide a low noise bias supply for an exter-
nal microphone. Electrical characteristics are specified in the DC Electrical Characteristics table.
Filter Connection
(
Output
)
-
Filter connection for the ADC inputs.
18
AIN2A
19
AIN2B/BIAS
20
AFILTA
AFILTB
AIN1A
AIN1B
RESET
VL
21
22
23
24
25
26
Analog Input
(
Input
)
-
The full-scale level is specified in the ADC Analog Characteristics specification
table.
Reset
(
Input
) - The device enters a low power mode when this pin is driven low.
Digital Interface Power
(
Input
)
-
Determines the required signal level for the serial audio interface and
host control port. Refer to the Recommended Operating Conditions for appropriate voltages.
Digital Power
(
Input
)
-
Positive power for the internal 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.
Serial Port Master/Slave
(
Input/Output
)
-
Hardware Mode Startup Option: Selects between master and
slave mode for the serial port.
Master Clock
(
Input
) -Clock source for the delta-sigma modulators.
Serial Clock
(Input/Output
)
-
Serial clock for the serial audio interface.
Serial Audio Data Input
(
Input
) - Input for two’s complement serial audio data.
Thermal relief pad for optimized heat dissipation. See
“QFN Thermal Pad” on page 77
.
VD
DGND
SDOUT
(M/S)
27
28
29
MCLK
SCLK
SDIN
Thermal Pad
30
31
32
-
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| CDB42L51/FAE | 制造商:Cirrus Logic 功能描述:EVAL BOARD FOR THE CS42L51 PORTABLE STEREO CODEC - Bulk |
| CDB42L52 | 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd LP CODEC w/classD Spkr Driver 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 |
| CDB42L52/FAE | 制造商:Cirrus Logic 功能描述:EVAL BD LOW-VOLTAGE STEREO CODEC - Bulk |
| CDB42L55 | 功能描述:音頻 IC 開(kāi)發(fā)工具 Eval Bd Ultra Low PWR Stereo 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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