92hd83 Integrated Device Technology, 92hd83 Datasheet - Page 16

• Manufacturer Part Number: 92hd83
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD83
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
D0-D3
D0-D3
D0-D3
D0
D1-D2
D4
D5
AFG Power
Power
State
AFG
State
Asserted (Low)
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
-
-
RESET#
RESET#
-
Enabled
Disabled Enabled
Disabled
Disabled
Enable
GPIO0
-
-
Output
Enable
-
-
Disable
d
-
Disable
d
Enable
Input
Table 3. SPDIF OUT 0 Behavior
Table 4. SPDIF OUT 1 Behavior
-
-
Converter
Enable
Dig
-
-
Disable
d
Disable
d
Enabled
Disable
d
Enabled
Output
Enable
-
-
Stream
16
ID
-
-
-
-
Disable
d
Enabled
-
Disable
d
Enabled
Convert
er Dig
En
-
-
Keep Alive
-
-
-
-
-
0
1-15
-
-
-
-
Enable
Strea
m ID
-
-
-
-
-
-
-
-
-
0
1
Keep
Alive
En
92HD83
Hi-Z (port off)
Hi-Z (port off)
Hi-Z (internal pull-down
enabled) immediately after
power on, otherwise the
previous state is retained.
Active - Pin reflects GPIO0
configuration (internal
pull-up enabled)
Pin functions as digital mic
input (internal pull-down
enabled)
Hi-Z (internal pull-down
enabled)
Active - Pin drives 0
(internal pull-down NA)
Active - Pin drives
SPDIF-format, but data is
zeroes (internal pull-down
NA)
Active - Pin drives
SPDIFOut1 data (internal
pull-down NA)
Hi-Z (internal pull-down
enabled)
Active - Pin drives 0
(internal pull-down NA)
Active - Pin drives 0
(internal pull-down NA)
Active - Pin drives
SPDIF-format, but data is
zeroes (internal pull-down
NA)
Pin Behavior
Pin Behavior
PC AUDIO
V 0.96 01/09