92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 87

• Manufacturer Part Number: 92HD81B1C5NLGXUAX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 48-Pin VFQFPN EP Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: General Purposer

Specifications of 92HD81B1C5NLGXUAX

• Package: 48VFQFPN EP
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Dac Outputs: 8
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|1.8|3.3|4|4.75|5 V

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd
VRegSCDet
ChargePumpSCDet
VRegSel
VRegSCRstB
VRegGndShort
VRegPwd
ChargePumpSCRstB
ChargePumpHiZ
Reg
Get
Set
7.4.30. AFG (NID = 01h): AnaCapless
Byte 4 (Bits 31:24)
Bits
31:26
Reserved.
25
Capless regulator short circuit detect indicator.
24
Capless charge pump short circuit detect indicator.
23:20
Capless regulator output voltage multiply ratio.
19
Capless regulator short circuit detect reset: 0 = short circuit detect disabled, 1
= short circuit detect enabled.
18
Ground the capless regulator output.
17
Capless regulator powerdown.
16
Capless charge pump short circuit detect reset: 0 = short circuit detect dis-
abled, 1 = short circuit detect enabled.
15
Hi-Z the capless charge pump outputs.
Byte 3 (Bits 23:16)
7FAh
R/W
R
R
R
RW
RW
RW
RW
RW
RW
FF800h
Default
00h
0h
0h
4h (YC/YD)
3h (UA)
0h
0h
0h
0h
0h
87
Byte 2 (Bits 15:8)
7F9h
Reset
N/A (Hard-coded)
POR
POR
POR
POR
POR
POR
POR
POR
92HD81
Byte 1 (Bits 7:0)
7F8h
PC AUDIO
V 0.987 11/09