92hd90 Integrated Device Technology, 92hd90 Datasheet - Page 291

• Manufacturer Part Number: 92hd90
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo+i2s
• Manufacturer: Integrated Device Technology

92HD90
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
IDT CONFIDENTIAL
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
8. PINOUT AND PACKAGING
DMIC_CLK/GPIO 1
DMIC_0/GPIO 2
DVDD_CORE**
SDATA_OUT
SDATA_IN
DVDD_IO
PCBEEP
RESET#
BITCLK
DVSS**
DVDD*
SYNC
NOTE: PINS 19/20 ON ZA AND ZB SILICON ARE NO CONNECTS. PORT C
FUNCTIONALITY ADDED IN YA SILICON REVISION.
1
2
3
4
5
6
7
8
9
10
11
12
Figure 18. 48-QFN Pin Assignment
QFN
291
48
36
35
34
33
32
31
30
29
28
27
26
25
Cap+
Cap-
V-
AVSS2
PORTB_R
PORTB_L
AVSS2
PORTA_R
PORTA_L
AVDD1
AVSS1
Mono_Out
V 0.91 10/10
92HD90