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CS42L52 Datasheet(PDF) 24 Page - Cirrus Logic

Part # CS42L52
Description  2Low-power, Stereo CODEC w/ Headphone & Speaker Amps
PDF  82 Pages
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Manufacturer  CIRRUS [Cirrus Logic]
Direct Link  http://www.cirrus.com
Logo CIRRUS - Cirrus Logic

CS42L52 Datasheet(HTML) 24 Page - Cirrus Logic

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24
DS680F1
CS42L52
5/13/08
POWER CONSUMPTION See (Note 20).
20. 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 37 written on power up.
21. RESET pin 25 held LO, all clocks and data lines are held LO.
22. RESET pin 25 held HI, all clocks and data lines are held HI.
23. VL current will slightly increase in master mode.
Power Ctl. Registers
Typical Current (mA)
Operation
02h
03h
04h
V
iVHP
iVA
iVD
iVL
VL=3.3V
(Note 23)
iVP
VP=3.7V
Total
Power
(mWrms)
1
Off (Note 21)
xxxx
xxxxx
x
x
x
1.8
0.00
0.00
0.00
0.00
0.00
0.00
2.5
0.00
0.00
0.00
0.00
2
Standby (Note 22)
xxxx
1 xxxx
x
x
x
1.8
0.00
0.00
0.01
0.00
0.00
0.02
2.5
0.00
0.00
0.02
0.05
3
Mono Record
ADC 1110 011111
11
11
11
1.8
0.00
1.67
2.32
0.03
0.00
7.24
2.5
0.00
1.87
3.72
14.05
PGA to ADC 1010 011111
11
11
11
1.8
0.00
2.1
2.31
0.03
0.00
7.99
2.5
0.00
2.3
3.72
15.13
MIC to PGA to ADC
(with Bias)
1010 010011
11
11
11
1.8
0.00
3.48
2.32
0.03
0.00
10.49
2.5
0.00
3.71
3.72
18.65
MIC to PGA to ADC
(no Bias)
1010 010111
11
11
11
1.8
0.00
3.15
2.32
0.03
0.00
9.90
2.5
0.00
3.37
3.73
17.83
4
Stereo Record
ADC 1100 011111
11
11
11
1.8
0.00
2.31
2.37
0.03
0.00
8.48
2.5
0.00
2.53
3.82
15.95
PGA to ADC 0000 011111
11
11
11
1.8
0.00
3.18
2.37
0.03
0.00
10.04
2.5
0.00
3.42
3.81
18.15
MIC to PGA to ADC
(no Bias)
0000 000111
11
11
11
1.8
0.00
5.32
2.37
0.03
0.00
13.90
2.5
0.00
5.57
3.81
23.53
5
Mono Playback to Headphone
1111 011110 11
11
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
6
Mono Playback to Speaker
1111 011111
11
10 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 Headphone
1111 011110 10 11
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
8
Stereo Playback to Speaker
1111 011111
11
10 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
9
Stereo Passthrough to Head-
phone
1111 011110 10 11
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
10 Mono Record & Playback
PGA in (no MIC) to Mono HP
1010 011111
10 11
11
1.8
1.77
3.95
4.28
0.03
0.00
18.05
2.5
2.13
4.77
6.63
33.90
11 Phone Monitor
MIC (w/bias) in to Mono Out
1010 010011
10 11
11
1.8
1.76
5.33
4.28
0.03
0.00
20.52
2.5
2.15
6.19
6.69
37.65
12 Stereo Record & Playback
PGA in (no MIC) to St. HP Out
0000 011110 10 11
11
1.8
2.76
5.05
4.64
0.03
0.00
22.46
2.5
3.21
5.90
7.17
40.78
13 Stereo Rec. & Full Playback
PGA (no MIC) to St. HP & SPK
0000 011110 10 10 10
1.8
3.49
5.24
7.20
0.03
1.00
32.47
2.5
3.95
6.10
10.46
55.07



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