92hdw74e Integrated Device Technology, 92hdw74e Datasheet - Page 22

• Manufacturer Part Number: 92hdw74e
• Description: 10-channel Hd Audio Codec, Dual Spdif
• Manufacturer: Integrated Device Technology

TEN CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
D0-D3
D0
D1
D2
D3
92HDW74E
TEN CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
AFG Power
State
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
De-Asserted (High)
Asserted (Low)
RESET#
GPIO Enable
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
-
Table 10. EAPD Behavior
Input Enable
22
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
-
-
-
-
EAPD Power
D0-D1
D2-D3
D0-D1
D2-D3
D0-D3
D0-D3
State
-
-
-
-
92HDW74E
Active - Pin drives the value of the
Active - Pin drives the value of the
Inactive - Pin configured as input,
Hi-Z (internal pull-down enabled)
Hi-Z (internal pull-down enabled)
Hi-Z (internal pull-down enabled)
Hi-Z (internal pull-down enabled)
Hi-Z (internal pull-down enabled)
retained until the rising edge of
otherwise the previous state is
configuration (internal pull-up
EAPD bit (internal pull-down
EAPD bit (internal pull-down
immediately after power on,
Active - Pin reflects GPIO0
Active - Pin is SPDIF_In
but SPDIF_In idle.
Pin Behavior
RESET#
enabled)
enabled)
enabled)
PC AUDIO
V 1.0 03/08