stac9272 Integrated Device Technology, stac9272 Datasheet - Page 216

• Manufacturer Part Number: stac9272
• Description: 10-channel High Definition Audio Codec
• Manufacturer: Integrated Device Technology

8. PIN INFORMATION
IDT™
STAC9271/9272/9273/9274
10-CHANNEL HIGH DEFINITION AUDIO CODEC
8.1.
10-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC927x Family 48 Pin LQFP Diagram
Note: ADAT, DMIC_CLK, DMIC_0, and DMIC_1 are not available on all versions of the STAC927x
family.
VOLUME DOWN/DMIC_1/GPIO2
VOLUME UP/DMIC_0/GPIO1
DVDD_CORE
DVDD_CORE
PCBEEP
RESET#
Figure 4. 48-Pin LQFP Pinout
BITCLK
DVSS
SYNC
DVSS
SDO
SDI
IDT CONFIDENTIAL
216
1
2
3
4
5
6
7
8
9
10
11
12
48 LQFP
STAC9271/9272/9273/9274 V 1.0 MARCH2007
36
35
34
33
32
31
30
29
28
27
26
25
PORTD_R
PORTD_L
SENSE_B
CAP2
VREFOUT-D
VREFOUT-E
VREFOUT-F
VREFOUT-C
VREFOUT-B
VREFFILT
AVSS1
AVDD1
PC AUDIO