參數(shù)資料
型號: CS43L22-CNZR
廠商: Cirrus Logic Inc
文件頁數(shù): 43/66頁
文件大小: 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
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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