參數(shù)資料
型號(hào): CDB42L51
廠商: Cirrus Logic Inc
文件頁數(shù): 20/43頁
文件大小: 0K
描述: BOARD EVAL FOR CS42L51 CODEC
標(biāo)準(zhǔn)包裝: 1
主要目的: 音頻編解碼器
嵌入式: 是,其它
已用 IC / 零件: CS42L51,CS8406,CS8415
主要屬性: 立體聲數(shù)字音頻發(fā)射器和接收器
次要屬性: 圖形用戶界面,S/PDIF 接口
已供物品: 板,CD
相關(guān)產(chǎn)品: CS42L51-DNZR-ND - IC CODEC STEREO W/HDPN AMP 32QFN
598-1627-ND - IC CODEC STEREO W/HDPN AMP 32QFN
CS42L51-CNZR-ND - IC CODEC LOW-V 24BIT 32-QFP
598-1045-ND - IC CODEC STEREO W/HDPN AMP 32QFN
其它名稱: 598-1005
DS679F1
27
CS42L51
4.2
Hardware Mode
A limited feature-set is available when the CODEC powers up in Hardware Mode (see “Recommended Pow-
er-Up Sequence” on page 41) and may be controlled via stand-alone control pins. Table 2 shows a list of
functions/features, the default configuration and the associated stand-alone control available.
Hardware Mode Feature/Function Summary
Feature/Function
Default Configuration
Stand-Alone Control
Note
Power Control
CODEC
PGAx
ADCx
DACx
MIC Bias
MICx Pre-amplifier
Powered Up
Powered Down
--
Auto-Detect
Enabled
-
Speed Mode
Serial Port Slave
Serial Port Master
Auto-Detect Speed Mode
Single-Speed Mode
--
MCLK Divide
(Selectable)
see Section
Serial Port Master / Slave Selection
(Selectable)
see Section
Interface Control
ADC
DAC
(Selectable)
see Section
ADC Volume & Gain
Digital Boost
Soft Ramp
Zero Cross
Invert
PGAx
Attenuator
ALC
Noise Gate
Disabled
0 dB
Disabled
--
ADCx High-Pass Filter
ADCx High-Pass Filter Freeze
Enabled
Continuous DC Subtraction
--
Line/MIC Input Select
AIN1A to PGAA
AIN1B to PGAB
--
DAC Volume & Gain
HP Gain
AOUTx Volume
Invert
Soft Ramp
Zero Cross
G = 0.6047
0 dB
Disabled
Enabled
Disabled
--
DAC De-Emphasis
(Selectable)
see Section
Signal Processing Engine (SPE)
Mix
Beep
Tone Control
Peak Detect and Limiter
Disabled
--
Data Selection
Data Input (PCM) to DAC
-
Channel Mix
ADC
DAC
ADCA = L; ADCB = R
PCMA = L; PCMB = R
--
Charge Pump Frequency
(64xFs)/7
-
Table 2. Hardware Mode Feature Summary
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相關(guān)代理商/技術(shù)參數(shù)
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