UDA1355H/N2,557 NXP Semiconductors, UDA1355H/N2,557 Datasheet - Page 23

• Manufacturer Part Number: UDA1355H/N2,557
• Description: IC CODEC STER/SUDIO SPDIF 44QFP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1355H/N2,557

• Data Interface: I²C, Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 97 / 98
• Voltage - Supply, Analog: 2.7 V ~ 5.5 V
• Voltage - Supply, Digital: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935271552557

NXP Semiconductors
2003 Apr 10
MODE
5
6
Stereo audio codec with SPDIF interface
Data path:
• Input ADC to outputs I
• Input I
Features:
• Possibility to process input ADC via
• Crystal oscillator generates the clocks
• I
• Microcontroller mode: see Section 8.4.
Data path:
• Input ADC to output I
• Input I
Features:
• Possibility to process input ADC via
• Crystal oscillator generates the clocks
• WSI is slave
• WSO is master
• Microcontroller mode: see Section 8.4.
I
then to output DAC
are master
(level II not guaranteed: depends on
I
I
then to outputs DAC or SPDIF
for input ADC and output I
2
2
2
2
S-bus using an external DSP and
S input and output with BCK and WS
S-bus clock).
S-bus using an external DSP and
2
2
S to output DAC.
S to outputs DAC or SPDIF
FEATURES
2
S
2
S or SPDIF
2
S
23
ADC
I
ADC
2
I
S INPUT
2
S INPUT
XTAL
XTAL
I
2
I
S slave
2
(e.g. equalizing, spatializing)
S slave
EXTERNAL DSP
EXTERNAL DSP
SCHEMATIC
(SAA7715)
(SAA7715)
PLL
I
SPDIF OUT
2
I
SPDIF OUT
2
S OUTPUT
MGU841
S OUTPUT
MGU842
Preliminary specification
I
2
S LOCK
DAC
I
DAC
2
I
2
S master
UDA1355H
S master
MUTE
MUTE