92HD65C Datasheet, PDF (264/268 Pages) Integrated Device Technology – SIX CHANNEL HD AUDIO CODECS

92HD65C
SIX CHANNEL HD AUDIO CODEC WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
7. PINOUTS AND PACKAGE INFORMATION
7.1. Pinout
DMIC_CLK/GPIO1
1
DMIC0/GPIO2
2
SDATA_OUT
3
BITCLK
4
SDATA_IN
5
DVDD
6
SYNC
7
RESET#
8
PCBeep
9
SENSE_A
10
40-QFN
30
CPVreg
29
CAP+
28
CAP-
27
V-
26
PORTB_R(HP)
25
PORTB_L(HP)
24
PORTA_R(HP)
23
PORTA_L(HP)
22
AVDD1
21
VREFOUT-C
7.2. Pin Table
Figure 12. 40-Pin Pinout
Pin Name
DMIC_CLK/GPIO1
DMIC0/GPIO2
SDATA_OUT
BITCLK
SDATA_IN
Pin Function
Digital Microphone clock output or GPIO 1
Digital Microphone data input or GPIO 2
HD Audio Serial Data output from controller
HD Audio Bit Clock
HD Audio Serial Data Input to controller
Table 31. 40-Pin Table
IDT CONFIDENTIAL
264
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
I/O
I/O(Digital)
I/O(Digital)
I(Digital)
I(Digital)
I/O(Digital)
Internal Pull-up
Pull-down
Location
60K Pull-Down 1
60K Pull-Down 2
None
3
None
4
None
5
V 0.91 10/11
92HD65C