92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 268

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
NmbrChan
Field Name
Rsvd2
HPFOCDIS
Rsvd1
ADCHPFByp
Reg
Reg
Get
Get
Set
Set
7.33.4. ADC1 (NID = 1Bh): ProcState
7.33.5. ADC1 (NID = 1Bh): PwrState
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
3:0
Total number of channels in the stream assigned to this converter:
0000b-1111b= 1-16 channels.
Bits
31:8
Reserved.
7
HPF offset calculation disable. 1 = calculation disabled; 0 = calculation en-
abled.
6:2
Reserved.
1:0
Processing State: 00b= bypass the ADC HPF ("off"), 01b-11b= ADC HPF is en-
abled ("on" or "benign").
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
RW
R/W
R
RW
R
RW
F0300h
F0500h
Default
1h
Default
000000h
0h
00h
1h
268
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
703h
705h
V 1.0 11/10
92HD89B