92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 16

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
1.
D0-D3
D0
D1-D2
D3
D3cold
D4
D5
AFG Power
State
Internal Pull-Down always enabled
Asserted (Low)
De-Asserted
(High)
-
-
-
RESET#
Per the HDA015-B ECR, the SPDIF outputs support the ability to provide clocking information even
when no stream is selected for the converter, or when in a low power state. Also, as stated in the
ECR, the SPDIF output ports support port presence detect.
SPDIF Outputs are outlined in tables below.
-
0
1
0
1
0
1
-
-
-
Output
Enable
-
-
0
1
-
0
1
-
0
1
-
-
-
Keep Alive
Table 4. SPDIF OUT 0 Behavior
Enable
-
-
0
1
0
1
-
0
1
0
1
-
0
1
0
1
-
-
-
Converter
16
Enable
Dig
-
-
-
0
1-15
-
0
1-15
-
-
-
-
-
-
-
-
-
-
-
-
-
Stream
ID
Hi-Z
otherwise the previous state is retained.
Hi-Z
Active - Pin drives 0
Active - Pin drives SPDIF-format, but
data is zeroes
Active - Pin drives SPDIFOut0 data
Active - Pin drives SPDIF-format, but
data is zeroes
Active - Pin drives SPDIF-format, but
data is zeroes
Active - Pin drives SPDIFOut0 data
Hi-Z
Active - Pin drives 0
Active - Pin drives 0
Active - Pin drives SPDIF-format, but
data is zeroes
Active - Pin drives SPDIF-format, but
data is zeroes
Hi-Z
Hi-Z
Hi-Z
Active - Pin drives SPDIF-format, but
data is zeroes
Active - Pin drives SPDIF-format, but
data is zeroes
Hi-Z
Hi-Z
Hi-Z
1
immediately after power on,
Pin Behavior
V 1.0 11/10
92HD89B