92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 310

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six 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
IDT™ CONFIDENTIAL
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
310
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 0.91 08/09
32
33
34
35
36
37
38
39
40
location
92HD89C
40 pin