AK4648 Datasheet, PDF (19/119 Pages) Asahi Kasei Microsystems – Stereo CODEC with MIC/HP/SPK-AMP

[AK4648]
■ Power Consumption for each operation mode
Conditions: Ta=25°C; AVDD=DVDD=TVDD=3.3V; HVDD=3.6V, VSS1=VSS2=VSS3=0V; fs=44.1kHz, External
Slave Mode, BICK=64fs
Mode
Power Management Bit
00H
01H
10H
20H
All Power-down
000 0 000000 0 0 0 0 0 0 0
0
0
0
0
0
DAC Æ Lineout
1 0 0 1 1 1 0 0 0 0 0 0 0 0 0 0 0 5.3 1.9 0.03 0.3 24.9
DAC Æ HP
(Note 39)
1 0 0 0 0 1 0 1 1 0 0 0 0 0 0 0 0 4.7 1.9 0.03 0.3 33.8
DAC Æ HP
(Note 40)
1 0 0 0 0 1 0 1 1 1 0 0 0 0 0 0 0 4.7 1.9 0.03 5.2 40.6
DAC Æ SPK
(Note 41)
1 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 4.7 1.9 0.03 7.5 48.9
DAC Æ SPK
(Note 42)
1 0 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 5.1 1.9 0.03 14.5 75.4
LIN2/RIN2 Æ HP
(Note 39)
1 0 0 0 0 0 0 1 1 0 0 0 0 1 1 0 0 2.5
0
0 3.3 20.1
LIN2/RIN2 Æ HP
(Note 40)
1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 0 0 2.5
0
0 5.2 27.0
LIN2/RIN2 Æ SPK
(Note 41)
1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 2.5
0
0 7.5 35.3
LIN2/RIN2 Æ SPK
(Note 42)
1 0 1 1 0 0 0 0 0 0 0 0 0 1 1 0 0 2.9
0
0 14.5 61.8
MIN Æ Lineout
1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 2.6
0
0 0.3
9.7
LIN2/RIN2 Æ ADC 1 0 0 0 0 0 1 0 0 0 1 0 0 0 0 0 0 6.4
1.6 0.03 0.3
27.6
LIN1 (Mono) Æ ADC 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 4.2
1.4 0.03 0.3
19.7
LIN2/RIN2 Æ ADC
&DACÆHP(Note 39)
1
0
0
0
01
1
11
0
1
00000 0
9.4
3.1 0.03 3.3
53.2
LIN2/RIN2 Æ ADC
&DACÆHP(Note 40)
1
0
0
0
01
1
11
1
1
00000 0
9.4
3.1 0.03 5.2
60.1
Note 39. Single-ended Mode
Note 40. Pseudo Cap-less Mode
Note 41. Mono SPK (In case of using Lch SPK-Amp. When Rch SPK-Amp is used, PMSPL bit is “0” and PMSPR bit is
“1”.)
Note 42. Stereo SPK Mode or High Power Mono SPK Mode
Table 1. Power Consumption for each operation mode (typ.)
MS0625-E-01
- 19 -
2007/06