uda1355h-n2 NXP Semiconductors, uda1355h-n2 Datasheet - Page 28

• Manufacturer Part Number: uda1355h-n2
• Description: Stereo Audio Codec With Spdif Interface
• Manufacturer: NXP Semiconductors

Philips Semiconductors
In the microcontroller mode, more features are available. The application modes are given in Table 14. Some modes are
the same in terms of data path as for the static mode. These modes are already explained in Section 8.2. Some modes
are combined into one mode (like modes 4 and 5).
Table 14 Overview of microcontroller modes
2003 Apr 10
MODE
4 + 5
Stereo audio codec with SPDIF interface
0
1
2
3
See static mode
See static mode
Data path:
Features:
See static mode
Data path:
Features:
Inputs ADC, I
DAC, I
All clocks are related to the SPDIF
clock
I
and WS
SPDIF input channel status bits (two
times 40) can be read
Output SPDIF supported but the timing
not according to level II: depends on
I
Output SPDIFOUT loop through can
be selected with independent SPDIF
input channel select.
Inputs ADC and I
I
Mode 4 and 5 are combined in
microcontroller mode
Crystal oscillator generates the clocks
I
and WS
SPDIF output channel status bits (two
times 40) setting.
2
2
2
2
S input and output have master BCK
S-bus clock
S or SPDIF.
S input and output have master BCK
2
S or SPDIF.
FEATURE
2
S and SPDIF to outputs
2
S to outputs DAC,
28
ADC
I
2
ADC
S INPUT
I
2
SPDIF IN
S INPUT
I
2
S slave
(e.g. equalizing, spatializing)
I
2
S slave
(e.g. equalizing, spatializing)
EXTERNAL DSP
EXTERNAL DSP
(SAA7715)
SCHEMATIC
(SAA7715)
PLL
XTAL
SPDIF
I
OUT
2
S OUTPUT
I
MGU847
SPDIF OUT
SPDIF LOCK
2
S OUTPUT
MGU848
Preliminary specification
DAC
I
2
S master
DAC
I
2
S master
UDA1355H
MUTE
SPDIF OUT
MUTE