UDA1351 Просмотр технического описания (PDF) - Philips Electronics
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UDA1351 Datasheet PDF : 36 Pages
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Philips Semiconductors
96 kHz IEC 958 audio DAC
8 FUNCTIONAL DESCRIPTION
8.1 Operating modes
MODE
DESCRIPTION
1
IEC 958 input to the DAC
2
IEC 958 input via the data
output interface to the DSP
3
IEC 958 input to the DAC and
via the data output interface to
the DSP
4
IEC 958 input via the data
output interface to the external
DSP and via the data input
interface to the DAC
5
Data input interface signal to
the DAC
Preliminary specification
UDA1351H
input
IEC 958
SCHEMATIC
CLOCK
DAC
DSP
MGS758
input
IEC 958
CLOCK
DSP
MGS759
input
IEC 958
CLOCK
DAC
DSP
MGS760
input
IEC 958
CLOCK
DAC
DSP
MGS761
DAC
DSP
MGS762
The UDA1351H is a low cost multi-purpose IEC 958 decoder DAC with a variety of operating modes.
In modes 1, 2, 3 and 4 the UDA1351H is clock master; it generates the clock for both the outgoing and incoming digital
data streams. Consequently, any device providing data for the UDA1351H via the data input interface in mode 4 will be
slave to the clock generated by the UDA1351H.
In mode 5 the UDA1351H locks to signal WSI from the digital data input interface. Conforming to IEC 958, the audio
sample frequency of the data input interface must be between 28.0 and 100.0 kHz.
2000 Feb 18
9
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