92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 16
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92HD89B2X5NDGXZBX
Manufacturer Part Number
92HD89B2X5NDGXZBX
Description
Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
Manufacturer
Integrated Device Technology (Idt)
Type
PCMr
Datasheet
1.92HD89B2X5NDGXZBX.pdf
(309 pages)
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
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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
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