92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 81

• 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
DPwd
CPwd
BPwd
APwd
Field Name
Rsvd
Gain
Enable
Reg
Reg
Get
Set
Set
7.4.27. AFG (NID = 01h): AnaBeep
7.4.28. AFG (NID = 01h): AnaBTL YC and YD Revisions
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
3
Power down Port D.
2
Power down Port C.
1
Power down Port B.
0
Power down Port A.
Bits
31:3
Reserved.
2:1
Analog PC Beep Gain: 0h = -24dB, 1h = -18dB, 2h = -12dB, 3h = -6dB.
0
Analog PC Beep Enable: 1 = Analog PC beep enabled, 0 = Analog PC beep
disabled.
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
7F6h
R/W
RW
RW
RW
RW
R/W
R
RW
RW
FEE00h
Default
0h
0h
0h
0h
Default
0000000h
3h
0h
81
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
7F5h
Reset
POR
POR
POR
POR
Reset
N/A (Hard-coded)
POR
POR
92HD81
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
7EEh
7F4h
PC AUDIO
V 0.987 11/09