參數(shù)資料
型號： CS4384-CQZ
廠商： Cirrus Logic Inc
文件頁數(shù)： 36/52頁
文件大?。?/td> 0K
描述： IC DAC 8CH 103DB 192KHZ 48LQFP
標準包裝： 250
位數(shù)： 24
數(shù)據接口： 串行
轉換器數(shù)目： 8
電壓電源： 模擬和數(shù)字
功率耗散（最大）： 520mW
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應商設備封裝： 48-LQFP
包裝： 托盤
輸出數(shù)目和類型： 8 電壓，單極
采樣率（每秒）： 216k
產品目錄頁面： 757 (CN2011-ZH PDF)
配用： 598-1525-ND - BOARD EVAL FOR CS4384 DAC
其它名稱： 598-1062
DS620F1
41
CS4384
6.8.2
Soft Volume Ramp-Up After Error (RMP_UP)
Function:
An un-mute will be performed after executing an LRCK/MCLK ratio change or error, and after changing
the Functional Mode.
When set to 1 (default), this un-mute is effected, similar to attenuation changes, by the Soft and Zero
Cross bits in the Volume and Mixing Control register.
When set to 0, an immediate un-mute is performed in these instances.
Note:
For best results, it is recommended that this feature be used in conjunction with the RMP_DN bit.
6.8.3
Soft Ramp-Down Before Filter Mode Change (RMP_DN)
Function:
If either the FILT_SEL or DEM bits are changed the DAC will stop conversion for a period of time to
change its filter values. This bit selects how the data is effected prior to and after the change of the filter
values.
When set to 1 (default), a mute will be performed prior to executing a filter mode change and an un-mute
will be performed after executing the filter mode change. This mute and un-mute are effected, similar to
attenuation changes, by the Soft and Zero Cross bits in the Volume and Mixing Control register.
When set to 0, an immediate mute is performed prior to executing a filter mode change.
Note:
For best results, it is recommended that this feature be used in conjunction with the RMP_UP bit.
6.8.4
PCM Auto-Mute (PAMUTE)
Function:
When set to 1 (default) the Digital-to-Analog converter output will mute following the reception of 8192
consecutive audio samples of static 0 or -1. A single sample of non-static data will release the mute. De-
tection and muting is done independently for each channel. The quiescent voltage on the output will be
retained and the Mute Control pin will go active during the mute period.
When set to 0 this function is disabled.
6.8.5
DSD Auto-Mute (DAMUTE)
Function:
When set to 1 (default) the Digital-to-Analog converter output will mute following the reception of 256 re-
peated 8-bit DSD mute patterns (as defined in the SACD specification).
A single bit not fitting the repeated mute pattern (mentioned above) will release the mute. Detection and
muting is done independently for each channel. The quiescent voltage on the output will be retained and
the Mute Control pin will go active during the mute period.
6.8.6
MUTE Polarity and DETECT (MUTEP1:0)
Default = 00
00 - Auto polarity detect, selected from MUTEC1 pin
01 - Reserved
10 - Active low mute polarity
11 - Active high mute polarity
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相關代理商/技術參數(shù)
參數(shù)描述
CS4384-CQZR 功能描述:數(shù)模轉換器- DAC IC 24bit 8Chn DAC w/DSD Sup/Lw-Ltnc DF RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
CS4384-DQZ 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:103 dB, 192 kHz 8-Channel D/A Converter
CS4384-DQZR 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:103 dB, 192 kHz 8-Channel D/A Converter
CS4385 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:114 dB, 192kHz 8-CHANNEL D/A CONVERTER
CS4385_07 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:114 dB, 192 kHz 8-Channel D/A Converter
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