参数资料
型号: CDB43L22
厂商: Cirrus Logic Inc
文件页数: 15/31页
文件大小: 0K
描述: BOARD EVAL FOR CS43L22
标准包装: 1
DAC 的数量: 1
位数: 24
采样率(每秒): 96k
数据接口: 串行
DAC 型: 电压
工作温度: -40°C ~ 85°C
已供物品: 板,CD
已用 IC / 零件: CS43L22
产品目录页面: 757 (CN2011-ZH PDF)
相关产品: CS43L22-CNZR-ND - IC DAC W/HDPN & SPKR AMPS 40-QFN
598-1650-ND - IC DAC W/HDPN & SPKR AMPS 40QFN
其它名称: 598-1529
CDB43L22
4.4
Analog and PWM Output Volume Tab
The “Analog and PWM Output Volume” tab provides high-level control of the CS43L22 PWM outputs,
HP/Line output volume levels and charge pump frequency. This tab also provides controls for the PWM out-
put including speaker volume and PWM gain. Temperature and Battery monitoring controls for the
PWM/Speaker outputs are also on this tab. Status text detailing the CS43L22’s specific configuration is
shown in read-only edit boxes, in parenthesis or appears directly below the associated control. This text will
change depending on the setting of the associated control. A description of each control group is outlined
below. See the CS43L22 datasheet for complete register descriptions.
Headphone/Line Analog Output - Volume controls and adjustments for the DAC channel (outside of the
DSP). The modulation index and gain settings make up the parameters that determine the full scale head-
phone/line output level.
PWM Output - Volume, mute, power down and other functional controls for the PWM speaker outputs.
Temperature and Battery Monitor/Control - Battery Compensation, Thermal Foldback, Temperature Shut-
down and Battery Monitor for the PWM/Speaker outputs.
Figure 7. Analog and PWM Output Volume Tab
DS792DB1
15
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