92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 305

• 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.
AVDD2
PORTA_L (HP)
PORTA_R (HP)
AVSS
PORTG_L
PORTG_R
DMIC0/GPIO4
DMIC_CLK/GPIO3
EAPD/SPDIF_OUT1/GPIO0
The DAP pad must be connected to DVSS on the 40-pin package
8.2.3.
Pin Name
40QFN Package Outline and Package Dimensions
Package dimensions are kept current with JEDEC Publication No. 95
Analog Supply for VREG
Port A Output Left
Port A Output Right
Port G Left
Port G Right
Digital Mic 01 Input/GPIO4
Analog Ground
Digital Mic Clock Output/GPIO3
EAPD, SPDIF output, or GPIO 0
Figure 16. 40QFN Package Diagram
Table 27. 40QFN Pin Table
Pin Function
305
I(Power)
I/O(Analog)
I/O(Analog)
I(Power)
I/O(Analog)
I/O(Analog)
I/O(Digital)
I/O(Digital)
I/O(Digital)
I/O
None
None
Internal Pull-up
None
None
None
None
60K Pull-down
60K Pull-down
60K Pull-Down
Pull-down
V 1.0 11/10
32
33
34
35
36
37
38
39
40
location
92HD89B
40 pin