92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 32
92HD81B1C5NLGXUAX
Manufacturer Part Number
92HD81B1C5NLGXUAX
Description
Audio Codec 2ADC / 2DAC 24-Bit 48-Pin VFQFPN EP Tray
Manufacturer
Integrated Device Technology (Idt)
Type
General Purposer
Datasheet
1.92HD81B1C5NLGXUAX.pdf
(289 pages)
Specifications of 92HD81B1C5NLGXUAX
Package
48VFQFPN EP
Adc/dac Resolution
24 Bit
Number Of Channels
2ADC /2 DAC
Sampling Rate
192 KSPS
Number Of Dac Outputs
8
Number Of Dacs
2
Operating Supply Voltage
1.5|1.8|3.3|4|4.75|5 V
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92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
AFG
Power
State
D0-D3
D0
D1
D2
D2
D3
D3
D3cold
D4
D5
IDT™ CONFIDENTIAL
RESET#
Asserted (Low)
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)
BEEP
Override
-
-
-
Disabled
Enabled
Disabled
Enabled
-
-
-
EAPD
Power State
-
-
D0-D1
D0-D2
D0-D2
D0-D3
D0-D3
-
-
-
Table 11. EAPD Behavior
32
Pin Behavior
Active low immediately after power on, otherwise the
previous state is retained across FG and link reset events
Active - Pin reflects EAPD bit unless held low by external
source.
Active - Pin reflects EAPD bit unless held low by external
source.
Pin forced low to disable external amp
Active - Pin reflects EAPD bit unless held low by external
source.
Pin forced low to disable external amp
Active - Pin reflects EAPD bit unless held low by external
source.
Pin forced low to disable external amp
Pin forced low to disable external amp
Pin Hi-Z (off)
V 0.987 11/09
92HD81
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