92hd73d Integrated Device Technology, 92hd73d Datasheet - Page 254

• Manufacturer Part Number: 92hd73d
• Description: Eight Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

EIGHT CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73D
EIGHT CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
GPIO0/EAPD/SPDIF-IN
Up/DMIC_CLK/GPIO1
Down/DMIC0/GPIO2
8.2.
DMIC 1 / GPIO5
S/PDIF-OUT0
SDI_CODEC
SPDIF OUT1
PORTE_R
Pin Name
Pin Name
SENSE_A
PORTE_L
PCBEEP
RESET#
BITCLK
Volume
Volume
SYNC
SDO
Pin Tables for 48-pin QFP
Volume Control OR Digital Mic 01 Input
SECOND SPDIF OUT / Analog GPIO3
Jack insertion detection Ports A,B,C,D
HD Audio Serial Data output (inbound
General Purpose I/O,EAPD, SPDIF In
Volume Control OR Digital Mic clock
Second digital mic input or Analog
SPDIF digital output (60K internal
HD Audio Serial Data (outbound
output OR General Purpose I/O
OR General Purpose I/O
stream), audio module
HD Audio Frame Sync
HD Audio Bit Clock
Analog PC Beep
HD Audio Reset
Port E I/O Right
Port E I/O Left
Pin Function
Pin Function
pull-down
stream)
GPIO5
Table 24. Analog Pins
Table 23. Digital Pins
254
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Analog)
I/O(Digital)
I/O(Digital)
I/O(Digital)
I/O(Digital)
I/O(Digital)
O(Digital)
I(Analog)
I(Analog)
I(Digital)
I(Digital)
I(Digital)
I/O
I/O
60k Pull-down with
60k Pull-down with
with SPDIF-IN and
with SPDIF or 60K
Pull-Up with GPIO
Pull-up/Pull-dow
pull-up with GPIO
Pull-up/Pull-dow
60k Pull-Up with
Volume/GPIO or
60k Pull-Up with
Volume/GPIO or
60k Pull-Up with
Pull-Down with
60K Pull-Down
60K Pull-Down
60K Pull-Down
GPIO or 60k
EAPD, 60K
Digital Mic
Digital Mic
Digital Mic
Internal
Internal
None
None
None
None
None
None
None
None
None
92HD73D
n
n
location
location
48 pin
48 pin
10
30
40
47
48
12
13
14
15
11
2
4
5
8
6
PC AUDIO
V 1.0 03-08