参数资料
型号: CS43L22-CNZR
厂商: Cirrus Logic Inc
文件页数: 43/66页
文件大小: 0K
描述: IC DAC W/HDPN & SPKR AMPS 40-QFN
标准包装: 4,000
位数: 24
数据接口: 串行
转换器数目: 1
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 40-VFQFN 裸露焊盘
供应商设备封装: 40-QFN(6x6)
包装: 带卷 (TR)
输出数目和类型: 2 电压,单极
采样率(每秒): 96k
配用: 598-1529-ND - BOARD EVAL FOR CS43L22
48
DS792F2
CS43L22
Confidential Draft
3/4/10
Notes:
1.
This setting must not change when BEEP is enabled.
2.
Beep frequency will scale directly with sample rate, Fs, but is fixed at the nominal Fs within each
speed mode.
7.15.2
Beep On Time
Sets the on duration of the beep signal.
Notes:
1.
This setting must not change when BEEP is enabled.
2.
Beep on time will scale inversely with sample rate, Fs, but is fixed at the nominal Fs within each speed
mode.
7.16
Beep Volume & Off Time (Address 1Dh)
7.16.1
Beep Off Time
Sets the off duration of the beep signal.
ONTIME[3:0]
On Time (Fs = 12, 24, 48 or 96 kHz)
0000
~86 ms
0001
~430 ms
0010
~780 ms
0011
~1.20 s
0100
~1.50 s
0101
~1.80 s
0110
~2.20 s
0111
~2.50 s
1000
~2.80 s
1001
~3.20 s
1010
~3.50 s
1011
~3.80 s
1100
~4.20 s
1101
~4.50 s
1110
~4.80 s
1111
~5.20 s
Application:
76
543
21
0
OFFTIME2
OFFTIME1
OFFTIME0
BPVOL4
BPVOL3
BPVOL2
BPVOL1
BPVOL0
OFFTIME[2:0]
Off Time (Fs = 48 or 96 kHz)
000
~1.23 s
001
~2.58 s
010
~3.90 s
011
~5.20 s
100
~6.60 s
101
~8.05 s
110
~9.35 s
111
~10.80 s
Application:
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