92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 18

• Manufacturer Part Number: 92HD81B1C5NLGXUAX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 48-Pin VFQFPN EP Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: General Purposer

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

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
D0
D1-D2
D3
D3cold
D4
D5
2.2.
Power
State
AFG
Mono Output
De-Asserted
(High)
De-Asserted
(High)
De-Asserted
(High)
-
-
-
RESET#
The MONO Output has an independent mute (see the Widget listing for details). The MONO Output
derives its input from the output of the summing node after the mono mux. The following sources are
available for the mono pin:
Disabled
Disabled Disabled
Disabled Disabled
Disabled Disabled -
-
-
Enable
GPIO0
Disabled Disabled -
-
-
-
Enable
Input
Table 4. SPDIF OUT 1 Behavior
Enabled
Disabled -
Enabled
Disabled -
Enabled
-
-
Output
Enable
18
-
Disabled -
Enabled
Disabled -
Enabled
Disabled -
Enabled
-
-
Converte
r Dig En
-
0
1-15
-
-
-
-
-
-
-
-
-
Strea
m ID
-
-
-
-
-
-
0
1
-
-
0
1
-
-
-
Keep
Alive
En
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)
Hi-Z (internal pull-down
enabled)
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)
Pin Behavior
V 0.987 11/09
92HD81