参数资料
型号: CS43L22-CNZR
厂商: Cirrus Logic Inc
文件页数: 11/66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
DS792F2
19
CS43L22
Confidential Draft
3/4/10
POWER CONSUMPTION See (Note 16)
16. Unless otherwise noted, test conditions are as follows: All zeros input, Slave Mode, sample
rate = 48 kHz; No load. Digital (VD) and logic (VL) supply current will vary depending on speed mode
and master/slave operation.“Required Initialization Settings” on page 32 written on power up.
17. RESET pin 25 held LO, all clocks and data lines are held LO.
18. RESET pin 25 held HI, all clocks and data lines are held HI.
19. VL current will slightly increase in Master Mode.
Register Settings
Typical Current (mA)
Operation
02h
04h
PDN[7:0]
PDN_
HPB[1
:0
]
PDN_HP
A[1:0]
PDN_SPKB[1:0]
PDN_SPKA[1:0]
V
iVHP
iVA
iVD
iVL
VL=3.3V
iVP
VP=3.7V
Total
Power
(mWrms)
1
x
1.8
0.00
0.00
2.5
0.00
0.00
2
Standby (Note 18)
0x9F
x
1.8
0.00
0.01
0.00
0.02
2.5
0.00
0.02
0.05
3
Stereo Passthrough to Headphone
0x9E 10
10
11
1.8
2.79
1.91
1.06
0.01
0.00
10.39
2.5
3.18
2.14
1.81
17.85
4
Mono Playback to Headphone
0x9E 10
11
1.8
1.59
1.99
2.72
0.01
0.00
11.36
2.5
2.07
2.62
4.27
22.43
5
Stereo Playback to Headphone
0x9E 10
10
11
1.8
2.77
2.00
2.91
0.01
0.00
13.84
2.5
3.27
2.63
4.28
25.48
6
Mono Playback to Speaker
0x9E 11
11
10
1.8
0.00
0.20
4.42
0.01
1.00
12.05
2.5
0.00
0.22
6.77
21.21
7
Stereo Playback to Speaker
0x9E 11
11
10
1.8
0.00
0.20
4.38
0.01
1.00
11.98
2.5
0.00
0.22
6.80
21.28
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