92HD81B1C5NLGXYDX8 IDT, Integrated Device Technology Inc, 92HD81B1C5NLGXYDX8 Datasheet - Page 17

• Manufacturer Part Number: 92HD81B1C5NLGXYDX8
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of 92HD81B1C5NLGXYDX8

• Lead Free Status / RoHS Status: Compliant

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
D0-D3
D0-D3
D0-D3
Power
D0
D1-D2
D3
D3cold
D4
D5
State
AFG Power
AFG
State
Asserted (Low)
De-Asserted
(High)
De-Asserted
(High)
RESET#
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
-
-
-
RESET#
-
Enabled -
Disabled Enabled Disabled -
Enable
GPIO0
Disable
d
Enabled Disabled
Enabled Enabled
Enabled Enabled
Disable
d
Enabled
-
Disable
d
Enabled Enabled
-
-
-
Output
Enable
-
Enable
Input
Table 3. SPDIF OUT 0 Behavior
Table 4. SPDIF OUT 1 Behavior
-
-
-
Enabled
-
-
-
-
-
Converter
Enable
Dig
-
-
Output
Enable
-
-
0
1-15
-
-
-
-
-
-
-
-
-
Stream
17
ID
-
-
Converte
r Dig En
-
-
-
-
-
0
1
0
1
1
-
-
-
Keep Alive
Enable
-
-
-
Strea
m ID
-
-
-
Keep
Alive
En
Hi-Z (internal pull-up 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 SPDIFOut0
data (internal pull-down NA)
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)
Hi-Z (internal pull-down
enabled)
Hi-Z (internal pull-down
enabled)
Active - Pin drives
SPDIF-format, but data is
zeroes (internal pull-down NA)
Hi-Z (internal pull-down
enabled)
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)
Pin Behavior
Pin Behavior
V 0.987 11/09
92HD81