92HD92 Datasheet, PDF (300/306 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD92
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
8.0.1. 48QFN Pin Table
Pin Name
DVDD_CORE
DMIC_CLK/GPIO1
DVDD_IO
DMIC0/GPIO2
SDATA_OUT
BITCLK
DVSS
SDATA_IN
DVDD
SYNC
RESET#
I2S_Secondary
SENSE_A
SENSE_B
I2S_MCLK
I2S_SCLK
I2S_DOUT
I2S_LRCLK
I2C_CLK
I2C_DAT
VREFFILT
CAP2
VREFOUT-A
I2S_DIN
MONO_OUT
AVSS1
AVDD1
PORTA_L (HP0)
PORTA_R (HP0)
AVSS
PORTB_L (HP1)
PORTB_R (HP1)
AVSS
V-
CAP-
CAP+
Pin Function
I/O
1.5V Digital Core Regulator Filter
Cap
Digital Mic Clock Output/GPIO1
Reference Voltage (1.5V or 3.3V)
Digital Mic 01 Input/GPIO2
HD Audio Serial Data output from
controller
HD Audio Bit Clock
Digital Ground
HD Audio Serial Data Input to
controller
Digital Vdd= 3.3V
HD Audio Frame Sync
HD Audio Reset
Secondary Audio Input
Jack insertion detection Ports A,B,
SPDIFOUT0
Jack insertion detection Ports E,F,
DMIC0, SPDIFOUT1 (DMIC1)
Master Clock for I2S port
Shift Clock for I2S port
Data output for I2S port (port E)
Left/Right strobe for I2S port (Fs)
Aux Mode Control Port Clock
Aux Mode Control Port Data
Analog Virtual Ground
Reference filter Cap
Reference Voltage out drive
(intended for mic bias)
Data input for I2S port (port F)
Mono output
Analog Ground
Analog Vdd=5.0V or 3.3V
Port A Output Left
Port A Output Right
Analog Ground
Port B Output Left
Port B Output Right
Analog Ground
Negative analog supply
Charge pump cap -
Charge pump cap +
O(Digital)
I/O(Digital)
I(Digital)
I/O(Digital)
I/O(Digital)
I(Digital)
I(Digital)
O(Digital)
I(Digital)
I(Digital)
I(Digital)
I(Digital)
I(Analog)
I(Analog)
I/O(Digital)
I/O(Digital)
O(Digital)
I/O(Digital)
I(Digital)
I/O(Digital)
O(Analog)
O(Analog)
O(Analog)
I(Digital)
O(Analog)
I(Analog)
I(Analog)
I/O(Analog)
I/O(Analog)
I(Analog)
I/O(Analog)
I/O(Analog)
I(Analog)
O(Analog)
O(Analog)
O(Analog)
Table 37. Pin Table
Internal
Pull-up/Pull-down
None
60K Pull-down
None
60K Pull-down
None
None
None
None
None
None
None
60K Pull-down
None
None
60K Pull-down
60K Pull-down
60K Pull-down
60K Pull-down
None
None
None
60K Pull-down
None
None
None
None
None
None
None
None
None
None
None
None
48 pin
location
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
IDT CONFIDENTIAL
300
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 1.1 1/12
92HD92