參數(shù)資料
型號: CS43L22-CNZ
廠商: Cirrus Logic Inc
文件頁數(shù): 39/66頁
文件大小: 0K
描述: IC DAC W/HDPN & SPKR AMPS 40QFN
標準包裝: 50
位數(shù): 24
數(shù)據接口: 串行
轉換器數(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
供應商設備封裝: 40-QFN(6x6)
包裝: 托盤
輸出數(shù)目和類型: 2 電壓,單極
采樣率(每秒): 96k
產品目錄頁面: 756 (CN2011-ZH PDF)
配用: 598-1529-ND - BOARD EVAL FOR CS43L22
其它名稱: 598-1650
44
DS792F2
CS43L22
Confidential Draft
3/4/10
7.11
Miscellaneous Controls (Address 0Eh)
7.11.1
Passthrough Analog
Configures an analog passthrough from the analog inputs to the headphone/line outputs.
7.11.2
Passthrough Mute
Configures an analog mute on the channel x analog in to analog out passthrough.
7.11.3
Freeze Registers
Configures a hold on all register settings.
7.11.4
HP/Speaker De-Emphasis
Configures a 15
μs/50μs digital de-emphasis filter response on the headphone/line and speaker outputs.
7.11.5
Digital Soft Ramp
Configures an incremental volume ramp from the current level to the new level at the specified rate.
76
543
21
0
PASSTHRUB
PASSTHRUA
PASSBMUTE PASSAMUTE
FREEZE
DEEMPH
DIGSFT
DIGZC
PASSTHRUx
Analog In Routed to HP/Line Output
0
Disabled
1
Enabled
PASSxMUTE
Passthrough Mute
0
Disabled
1
Enabled
FREEZE
Control Port Status
0
Register changes take effect immediately
1
Modifications may be made to all control port registers without the changes taking effect until after the
FREEZE is disabled.
DEEMPHASIS
Control Port Status
0
Disabled
1
Enabled
DIGSFT
Volume Changes
Affected Digital Volume Controls
0
Does not occur with a soft ramp MSTxMUTE (“Master Playback Mute” on page 43),
1
Occurs with a soft ramp
Ramp Rate:
1/8 dB every LRCK cycle
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