參數(shù)資料
型號(hào): CS43L22-CNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 40/66頁
文件大?。?/td> 0K
描述: IC DAC W/HDPN & SPKR AMPS 40-QFN
標(biāo)準(zhǔn)包裝: 4,000
位數(shù): 24
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 40-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 40-QFN(6x6)
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 2 電壓,單極
采樣率(每秒): 96k
配用: 598-1529-ND - BOARD EVAL FOR CS43L22
DS792F2
45
CS43L22
Confidential Draft
3/4/10
7.11.6
Digital Zero Cross
Configures when the signal level changes occur for the digital volume controls.
Notes:
1.
If the signal does not encounter a zero crossing, the requested volume change will occur after a
timeout period between 1024 and 2048 sample periods (21.3 ms to 42.7 ms at 48 kHz sample rate).
2.
The zero cross function is independently monitored and implemented for each channel.
3.
The DIS_LIMSFT bit (“Limiter Soft Ramp Disable” on page 53) is ignored when zero cross is enabled.
7.12
Playback Control 2 (Address 0Fh)
7.12.1
Headphone Mute
Configures a digital mute on headphone channel x.
7.12.2
Speaker Mute
Configures a digital mute on speaker channel x.
7.12.3
Speaker Volume Setting B=A
Configures independent or ganged volume control of the speaker volume. Mute is not affected.
7.12.4
Speaker Channel Swap
Configures a channel swap on the speaker channels.
DIGZC
Volume Changes
Affected Digital Volume Controls
0
Do not occur on a zero cross-
ing
1
Occur on a zero crossing
7
6
5
432
10
HPBMUTE
HPAMUTE
SPKBMUTE
SPKAMUTE
SPKB=A
SPKSWAP
SPKMONO
MUTE50/50
HPxMUTE
Headphone Mute
0
Disabled
1
Enabled
SPKxMUTE
Speaker Mute
0
Disabled
1
Enabled
SPKB=A
Single Volume Control for the Speaker Channel
0
Disabled
1
Enabled
SPKSWAP
Speaker Output
0
Channel A
1
Channel B
Application:
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