Cirrus Logic CS42L56 - Manual (Page 28)

28 DS851F2
CS42L56
POWER CONSUMPTION - ALL SUPPLIES = 1.8 V
Operation Test Condi-
tions (unless otherwise
specified): All zeros input,
slave mode, sample rate =
48 kHz; No load. Refer to
Figure 12 on page 28 .
Power Ctl. Registers ADC, Line, HP
Sel. Registers
PDN_
DSP -
0F
h
pa
ge
66
Typical Current (mA)
02h
page 58
03h page 59 08h page 74
PDN_
CHRG
PDN_
ADCB
PDN_
ADCA
PDN PDN_
HPB[1
:0
]
PDN_
HP
A[1
:0
]
PDN_
LINB[1
:0
]
PDN_
LINA[1
:0
]
ADCBMUX[1:0] ADCAMUX[1:0] LINEBMUX LINEAMUX HPBMUX HP
AMUX
Class
H
Mode
page
63
i
VCP
i
VA
i
VLDO
i
VL
Total
Power
(mW)
1
Off (Note 32)
x x x x x x x x x x x x x x x - 0.001 0.001 0.007 0.002 0.02
2 Standby (Note 33) MCLKDIS=1 x x x 1 x x x x x x x x x x x - 0.001 0.001 0.053 0.007 0.11
MCLKDIS=0 x x x 1 x x x x x x x x x x x - 0.001 0.010 0.292 0.007 0.56
(Note 34) MCLKDIS=x x x x 1 x x x x x x x x x x x - 0.001 0.001 0.020 0.001 0.04
3 Mono Record (Note 35) ADC 0 1 0 0 11 11 11 11 xx 01 x x x x x - 0.001 0.915 0.671 0.018 2.89
PGA to ADC 0 1 0 0 11 11 11 11 xx 00 x x x x x - 0.001 1.056 0.672 0.017 3.14
4 Stereo Record (Note 35) ADC 0 0 0 0 11 11 11 11 01 01 x x x x x - 0.001 1.207 0.824 0.023 3.70
PGA to ADC 0 0 0 0 11 11 11 11 00 00 x x x x x - 0.002 1.469 0.826 0.022 4.17
5 Mono Play to HP No Effects 1 1 1 0 11 10 11 11 xx xx x x x 0 1 VCP/2 0.407 1.100 0.718 0.007 4.02
VCP 0.949 1.107 0.718 0.007 5.01
Effects 1 1 1 0 11 10 11 11 xx xx x x x 0 0 VCP/2 0.407 1.100 1.050 0.007 4.62
VCP 0.948 1.107 1.050 0.007 5.60
6 Mono Play to Line No Effects 1 1 1 0 11 11 11 10 xx xx x 0 x x 1 VCP/2 0.392 1.101 0.719 0.007 3.99
VCP 0.844 1.107 0.717 0.007 4.82
Effects 1 1 1 0 11 11 11 10 xx xx x 0 x x 0 VCP/2 0.392 1.101 1.046 0.007 4.58
VCP 0.844 1.107 1.046 0.007 5.41
7 Stereo Play to HP No Effects 1 1 1 0 10 10 11 11 xx xx x x 0 0 1 VCP/2 0.604 1.587 0.720 0.007 5.25
VCP 1.420 1.594 0.717 0.007 6.73
Effects 1 1 1 0 10 10 11 11 xx xx x x 0 0 0 VCP/2 0.604 1.587 1.090 0.007 5.92
VCP 1.419 1.594 1.090 0.007 7.40
8 Stereo Play to Line No Effects 1 1 1 0 11 11 10 10 xx xx 0 0 x x 1 VCP/2 0.570 1.589 0.718 0.007 5.19
VCP 1.205 1.597 0.719 0.007 6.35
Effects 1 1 1 0 11 11 10 10 xx xx 0 0 x x 0 VCP/2 0.570 1.589 1.089 0.007 5.86
VCP 1.205 1.597 1.088 0.007 7.01
9 Stereo Passthrough to HP 0 1 1 0 10 10 11 11 xx xx x x 1 1 x VCP/2 0.565 1.180 0.213 0.007 3.54
VCP 1.198 1.188 0.213 0.007 4.69
10 Stereo Passthrough to Line 0 1 1 0 11 11 10 10 xx xx 1 1 x x x VCP/2 0.571 1.183 0.213 0.007 3.55
VCP 1.205 1.190 0.213 0.007 4.71
11 Mono Rec. & Play No Effects 0 1 0 0 11 10 11 11 xx 00 x x x 0 1 VCP/2 0.408 1.921 1.084 0.018 6.18
PGA In, HP Out VCP 0.950 1.928 1.089 0.018 7.17
Effects 0 1 0 0 11 10 11 11 xx 00 x x x 0 0 VCP/2 0.408 1.921 1.415 0.018 6.77
VCP 0.952 1.928 1.412 0.018 7.76
12 Stereo Rec. & Play No Effects 0 0 0 0 10 10 11 11 00 00 x x 0 0 1 VCP/2 0.604 2.820 1.239 0.023 8.43
PGA In, HP Out VCP 1.422 2.827 1.240 0.023 9.92
Effects 0 0 0 0 10 10 11 11 00 00 x x 0 0 0 VCP/2 0.604 2.820 1.613 0.023 9.11
VCP 1.424 2.827 1.612 0.023 10.59
13 Stereo Play to HP No Effects 1 1 1 0 10 10 11 11 xx xx x x 0 0 1 VCP/2 2.725 1.579 0.737 0.008 9.09
16 load (Note 36)