92HD81 Datasheet, PDF (45/279 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
3.3.5. Capless Headphone Supply Characteristics
Parameter
Min
Typ
LDO idle current
1
Cap-less Headphone Amp idle current
2
Charge Pump idle current
4
Charge Pump shutdown time
1
Charge Pump start-up time
10
Frequency
384
C1/C2 cap value
2.2
Table 19. Capless Headphone Supply
Max
Unit
2
mA
3
6
mA
mS
mS
KHz
uF
IDT CONFIDENTIAL
45
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD81