92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 67

• 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
GP0
Field Name
Rsvd
OD4
OD3
OD2
OD1
Reg
Get
Set
7.4.19. AFG (NID = 01h): GPIODrive
Byte 4 (Bits 31:24)
Bits
0
GPIO0 Polarity:
If configured as output or non-sticky input:
0 = inverting
1 = non-inverting
If configured as sticky input:
0 = falling edges will be detected
1 = rising edges will be detected
Bits
31:5
Reserved.
4
GPIO4 Drive Mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float
for 1).
3
GPIO3 Drive Mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float
for 1).
2
GPIO2 Drive Mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float
for 1).
1
GPIO1 Drive Mode: 0 = push-pull (drive 0 and 1); 1 = open drain (drive 0, float
for 1).
Byte 3 (Bits 23:16)
R/W
RW
R/W
R
RW
RW
RW
RW
F7100h
Default
1h
Default
00000000h
0h
0h
0h
0h
67
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
Reset
N/A (Hard-coded)
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
Byte 1 (Bits 7:0)
771h
V 1.0 11/10
92HD89B