CS43L22 查看數據表（PDF） - Cirrus Logic
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CS43L22 Datasheet PDF : 66 Pages
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Confidential Draft
3/4/10
CS43L22
POWER CONSUMPTION See (Note 16)
Operation
Register Settings
02h
04h
iVHP
Typical Current (mA)
iVA
iVD
iVL
iVP
Total
VL=3.3V VP=3.7V
Power
(Note 19)
(mWrms)
1 Off (Note 17)
2 Standby (Note 18)
3 Stereo Passthrough to Headphone
4 Mono Playback to Headphone
5 Stereo Playback to Headphone
6 Mono Playback to Speaker
7 Stereo Playback to Speaker
V
x
x x x x 1.8 0.00 0.00
2.5 0.00 0.00
0.00
0.00
0.00
0.00
0x9F x x x x 1.8 0.00 0.00
2.5 0.00 0.00
0.01
0.02
0.00
0.00
0x9E 10 10 11 11 1.8 2.79 1.91
2.5 3.18 2.14
1.06
1.81
0.01
0.00
0x9E 10 11 11 11 1.8 1.59 1.99
2.5 2.07 2.62
2.72
4.27
0.01
0.00
0x9E 10 10 11 11 1.8 2.77 2.00
2.5 3.27 2.63
2.91
4.28
0.01
0.00
0x9E 11 11 10 10 1.8 0.00 0.20
2.5 0.00 0.22
4.42
6.77
0.01
1.00
0x9E 11 11 10 10 1.8 0.00 0.20
2.5 0.00 0.22
4.38
6.80
0.01
1.00
0.00
0.00
0.02
0.05
10.39
17.85
11.36
22.43
13.84
25.48
12.05
21.21
11.98
21.28
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.
DS792F2
19
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