AK7758VN Datasheet, PDF (20/32 Pages) Asahi Kasei Microsystems – DSP with Stereo CODEC + Mic/Lineout Amp

[AK7758]
8.3. Power Consumptions
(Ta=25C, AVDD=LVDD=3.0~3.6V (Typ.=3.3V, Max.=3.6V), DVDD=1.14~1.3V (Typ.=1.2V,
Max.=1.3V), TVDD1/2=1.7~3.6V (Typ.=3.3V, Max.=3.6V), AVSS=DVSS=0V, fs=48kHz, BICK=64fs,
SDOUT1~4 / LRCK / BICK = Output, CL=20pF)
Parameter
Min.
Typ.
Max. Unit
Power consumptions in operation 1
(LDOE pin = “L”) (Note 36)
AVDD+LVDD
TVDD1+TVDD2
19
27
mA
1.4
2
mA
DVDD
29
85
mA
Power consumptions in operation 2
(LDOE pin = “H”) (Note 36)
AVDD+LVDD
TVDD1+TVDD2
51
110
mA
1.4
2
mA
Power consumptions in power-down 1 AVDD+LVDD
10
A
(PDN pin = “ L”, LDOE pin = “L”)
TVDD1+TVDD2
10
A
DVDD
400
A
Power consumptions in power-down 2 AVDD+LVDD
1.5
A
(PDN pin = “L”, LDOE pin = “H”)
TVDD1+TVDD2
1
A
Note 36. DVDD power consumption will be changed depending on DSP programs.
016003563-E-02-PB
- 20 -
2016/09