92HD73C 데이터 시트보기 (PDF) - Integrated Device Technology
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92HD73C Datasheet PDF : 252 Pages
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92HD73C
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
PC AUDIO
Pin Name
PORTF_L
PORTF_R
PORTI_L
PORTI_Comm
PORTI_R
PORTB_L (HP)
PORTB_R (HP)
PORTC_L
PORTC_R
VREFFILT
VREFOUT-B
VREFOUT-C / GPIO4
VREFOUT-E / GPIO6
SENSE C
CAP2
SENSE B
PORTD_L (HP)
PORTD_R (HP)
VREFOUT-A / GPIO7
PORTA_L (HP)
PORTA_R (HP)
PORTG_L
PORTG_R
PORTH_L
PORTH_R
Pin Function
I/O
Port F I/O Left
I/O(Analog)
Port F I/O Right
I/O(Analog)
Port I Input Left
I(Analog)
Port I signal Common
I(Analog)
Port I Input Right
I(Analog)
Port B I/O Left
I/O(Analog)
Port B I/O Right
I/O(Analog)
Port C I/O Left
I/O(Analog)
Port C I/O Right
I/O(Analog)
Analog Virtual Ground
O(Analog)
Reference Voltage out drive (intended
for mic bias) for Port B
O(Analog)
Reference Voltage out drive (intended
for mic bias) for Port C / Analog GPIO4
I/O(Analog)
Reference Voltage out drive (intended
for mic bias) for Port E / Analog GPIO6
I/O(Analog)
Jack insertion detection Port I
I(Analog)
ADC reference Cap
O(Analog)
Jack insertion detection Ports E, F, G, H I(Analog)
Port D I/O Left
I/O(Analog)
Port D I/O Right
I/O(Analog)
Reference Voltage out drive (intended
for mic bias) for Port A / Analog GPIO7
I/O(Analog)
Port A Output Left
I/O(Analog)
Port A I/O Right
I/O(Analog)
Port G I/O Left
I/O(Analog)
Port G I/O Right
I/O(Analog)
Port H I/O Left
I/O(Analog)
Port H I/O Right
I/O(Analog)
Table 23. Analog Pins
Internal
Pull-up/Pull-dow
n
48 pin
location
None
16
None
17
None
18
None
19
None
20
None
21
None
22
None
23
None
24
None
27
None
28
60k Pull-Up with
GPIO
29
60k Pull-Up with
GPIO
31
None
32
None
33
None
34
None
35
None
36
60k Pull-Up with
GPIO
37
None
39
None
41
None
43
None
44
None
45
None
46
Pin Name
DVDD_CORE
Pin Function
I/O
Digital Vdd = 3.3V
Table 24. Power Pins
I(Digital)
Internal
Pull-up/Pull-dow
n
48 pin
location
None
1
248
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73C
V 1.3 08/11
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