STAC9228 Integrated Device Technology, STAC9228 Datasheet - Page 225

• Manufacturer Part Number: STAC9228
• Description: Theater Quality Eight Channel High Definition Audio Codec With Digital Microphone Interface
• Manufacturer: Integrated Device Technology

8. PIN INFORMATION
IDT™
STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
8.1.
8-CHANNEL HIGH DEFINITION AUDIO CODEC
STAC9227/28/29/30 48-Pin LQFP Diagram
Note: ADAT, DMIC_CLK, DMIC_0, and DMIC_1 are not available on all versions of the STAC927x
family. When DMIC_CLK, DMIC_0, and DMIC_1 are unavailable, the pins are N/C
VOLUME DOWN/DMIC_1/GPIO2
VOLUME UP/DMIC_0/GPIO1
DVDD_CORE
DVDD_CORE
PCBEEP
RESET#
Figure 4. 48-Pin LQFP Pinout
BITCLK
DVSS
DVSS
SYNC
SDO
SDI
IDT CONFIDENTIAL
225
1
2
3
4
5
6
7
8
9
10
11
12
48 LQFP
STAC9227/9228/9229/9230V 1.0 MARCH 2007
36
35
34
33
32
31
30
29
28
27
26
25
PC AUDIO
PORTD_R
PORTD_L
SENSE_B
CAP2
VREFOUT-D
VREFOUT-E
VREFOUT-F
VREFOUT-C
VREFOUT-B
VREFFILT
AVSS1
AVDD1