92hd700 Integrated Device Technology, 92hd700 Datasheet - Page 175

• Manufacturer Part Number: 92hd700
• Description: Ten Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

IDT™
92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
10-CHANNEL HIGH DEFINITION AUDIO CODEC
Volume Down/GPIO2
PORT-B_R (HP)
PORT-B_L (HP)
DVDD_CORE
SDATA_OUT
VREFOUT-C
VREFOUT-B
VREFOUT-F
VREFOUT-E
PORT-F_R)
PORT-E_R
PORT-C_R
PORT-E_L
PORT-C_L
VREF FILT
SDATA_IN
PORT-F_L
Pin Name
SENSE_A
BIT_CLK
PCBEEP
CD-GND
RESET#
DVSS3
AVDD1
AVSS1
DVSS
SYNC
CD-R
CD-L
Jack insertion detection Ports A, B, C, D
Input/Output of Right DAC0, 3, 4
(intended for mic bias) for Port C
(intended for mic bias) for Port E
(intended for mic bias) for Port F
(intended for mic bias) for Port B
Input/Output of Left DAC0, 3, 4
IDT CONFIDENTIAL
HD Audio Serial Data output
Reference Voltage out drive
Reference Voltage out drive
Reference Voltage out drive
Reference Voltage out drive
Input/Output of Right DAC2
Input/Output of Right DAC3
Input/Output of Right DAC1
Input/Output of Left DAC2
Input/Output of Left DAC3
Input/Output of Left DAC1
CD Audio Analog Ground
CD Audio Right Channel
CD Audio Left Channel
HD Audio Frame Sync
Analog Virtual Ground
HD Audio Serial Data
General Purpose I/O
HD Audio Bit Clock
(outbound stream)
Digital Vdd = 3.3V
(inbound stream)
Analog Vdd = 5V
HD Audio Reset
Volume Control
Analog Ground
Digital Ground
Digital Ground
Pin Function
175
PC Beep
OR
92HD700
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Digital)
I/O(Digital)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Digital)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
I(Digital)
I(Digital)
I(Digital)
I(Digital)
I(Digital)
I(Digital)
I/O
Pull-up 50 KΩ
Pull-down
Internal
Pull-up/
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
PC AUDIO
V 1.2 112006
Location
Pin
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
11
9
3
4
5
7
8
6