92hd71b5x5prgxb3x8 Integrated Device Technology, 92hd71b5x5prgxb3x8 Datasheet - Page 188

• Manufacturer Part Number: 92hd71b5x5prgxb3x8
• Description: Four Channel Hd Audio Codec, Low Power Optimized, 4-ports, 95db Snr
• Manufacturer: Integrated Device Technology

4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
No.
Pin
92HD71B5
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
SPDIF-OUT0or1
PORTA_R (HP)
PORTA_L (HP)
GPIO0/EAPD/
VREFOUT-E /
SPDIF-OUT0
VREFOUT-C
MONO_OUT
VREFOUT-B
SPDIFOUT1
PORT-D_R
DMIC_CLK
PORT-D_L
VREFFILT
GPIO7 /
AVDD1
AVSS1
AVDD2
AVSS2
GPIO3
GPIO4
GPIO5
GPIO6
Name
CAP2
Pin
NC
NC
NC
I/O(Analog)
I/O(Analog)
I/O (Digital)
I/O (Digital)
I/O (Digital)
I/O(Digital)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Analog)
O(Digital)
O(Digital)
I(Analog)
I(Analog)
I(Analog)
I(Analog)
Type
Pin
-
-
-
50 KΩ pull-down
50 KΩ pull-down
50 KΩ pull-down
50 KΩ pull-up
50 KΩ pull-up
50 KΩ pull-up
Pull-down
Internal
Pull-up/
Table 20. Pin Description
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
188
Analog Vdd = 5.0 V or 3.3 V
Analog Ground
Analog Virtual Ground
Reference Voltage out drive (intended for microphone bias) for
Port B
Reference Voltage out drive (intended for microphone bias) for
Port C
General Purpose I/O
Analog GPIO4
Mono output of DAC0
ADC reference Capacitor
No Connect
Port D Output Left
Port D Output Right
No Connect
Analog Vdd = 5.0 V or 3.3 V
Port A Output Left
No Connect
Port A Output Right
Analog Ground
General Purpose I/O
General Purpose I/O
General Purpose I/O or Second SPDIF output
Digital Microphone Output Clock
General Purpose I/O, EAPD, SPDIF Out
SPDIF digital output
92HD71B5
Pin Description
PC AUDIO
V 1.0, 01/08