92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 277

• 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

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
Type
Rsvd2
AmpParOvrd
OutAmpPrsnt
Rsvd1
Field Name
Mute
Rsvd3
StepSize
Reg
Get
Set
7.29.1. DigBeep (NID = 21h): OutAmpCap
Byte 4 (Bits 31:24)
Bits
23:20
Widget type:
0h = Out Converter
1h = In Converter
2h = Summing (Mixer)
3h = Selector (Mux)
4h = Pin Complex
5h = Power
6h = Volume Knob
7h = Beep Generator
8h-Eh = Reserved
Fh = Vendor Defined
19:4
Reserved.
3
Amplifier capabilities override: 1 = yes, no.
2
Output amp present: 1 = yes, 0 = no.
1:0
Reserved.
Bits
31
Mute support: 1 = yes, 0 = no.
30:23
Reserved.
22:16
Size of each step in the gain range: 0 to 127 = .25dB to 32dB, in .25dB steps.
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
R/W
R
R
R
F0012h
Default
7h
0h
1h
1h
0h
Default
1h
00h
17h
277
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Byte 1 (Bits 7:0)
V 0.987 11/09
92HD81