UDA1355H/N2,557 NXP Semiconductors, UDA1355H/N2,557 Datasheet - Page 30

• 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
Stereo audio codec with SPDIF interface
12
13
14
15
Data path:
• Input ADC to outputs I
• Inputs I
Features:
• BCK and WS of I
• Inputs SPDIF and I
• SPDIF input channel status bits (two
• SPDIF output channel status bits (two
Data path:
• Input ADC to output I
• Inputs I
Features
• BCK and WS being master
• SPDIF input channel status bits (two
• Output SPDIF supported but the timing
• Output SPDIFOUT loop through can
Data path:
• Inputs ADC and I
Features:
• All clocks are related to WS signal of
• Master BCK and WS for I
• SPDIF output channel status bits (two
Not used
with mixing/selection possibility; clocks
are generated from SPDIF input signal,
and BCK and WS are master
times 40) can be read
times 40) setting.
or SPDIF.
times 40) can be read
not according to level II
be selected with independent SPDIF
input channel select.
SPDIF and I
I
slave BCK and WS for I
times 40) can be set; level II timing
depends on the I
2
S-bus input
2
2
S and SPDIF to output DAC.
S and SPDIF to outputs DAC
2
FEATURE
S.
2
2
2
S-bus clocks.
S output are master
S to outputs DAC
2
S to output DAC
2
S
2
S or SPDIF
2
S input
2
S output;
I
I
I
2
2
2
S slave
S slave
S slave
30
I
2
ADC
ADC
ADC
S INPUT
I
XTAL
XTAL
2
SPDIF IN
I
S INPUT
SPDIF IN
2
S INPUT
SCHEMATIC
PLL
PLL
PLL
I
SPDIF
2
I
I
SPDIF OUT
SPDIF OUT
2
OUT
2
Preliminary specification
S OUTPUT
S OUTPUT
S OUTPUT
SPDIF LOCK
SPDIF LOCK
I
2
S LOCK
UDA1355H
DAC
DAC
DAC
MGU852
MGU851
MGU853
MUTE
SPDIF OUT
I
MUTE
I
MUTE
I
2
2
2
S master
S master
S master