92hd99 Integrated Device Technology, 92hd99 Datasheet - Page 214

• Manufacturer Part Number: 92hd99
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
verb FB5/7B5
verb FB6/7B6
verb F97/797
Register Address
Register Address
Register Address
7.29.1.27. ADC0Mux OutAmpLeftGain Register
7.29.1.28. ADC0Mux OutAmpRightGain Register
7.29.1.29. BTL Class-D Power Stage Register Settingsr
7
6
5:0
7
6
5:0
7
6
5
4:3
2:0
Bit
Bit
Bit
AMuxMuteL
RSVD
AMuxOutGainL
AMuxMuteR
RSVD
AMuxOutGainR
ENABLE
TRC_ESD
STRENDRV
SCTHR
DEADTIME
Label
Label
Label
RW
RW
RO
RW
RO
RW
RW
RO
RW
RW
RW
Type Default
Type
Type
1
0
010000
1
0
010000
1
0
0
01
001
Default
Default
214
Amp Mute: 1=muted, 0=not muted
RESERVED
Output gain step number for ADC0Mux. See OutAmpCap
parameter pertaining to this widget
Amp Mute: 1=muted, 0=not muted
RESERVED
Output gain step number for ADC0Mux. See OutAmpCap
parameter pertaining to this widget
1 = Enable BTL Power stage
1 = ESD trigger detected
0 = No trigger
1 = Strengthen pre-drive
0 = Normal
Short circuit threshold current
00 = 10% of PVDD
01 = 14% of PVDD
10 = 16% of PVDD
11 = 20% of PVDD
Dead time for output FETs
000 = 0.5ns
001 = 1.0ns
010 = 1.5ns
011 = 2ns
100 = 4ns
101 = 8ns
110 = 8ns
111 = 8ns
Description
Description
Description
V 0.91 10/10
92HD99