UDA1355H/N2,557 NXP Semiconductors, UDA1355H/N2,557 Datasheet - Page 65

• 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
Reference voltage
V
Digital-to-analog converter
V
ΔV
(THD+N)/S
S/N
α
R
C
R
I
Analog-to-digital converter
V
V
V
ΔV
(THD+N)/S
S/N
αcs
o(max)
cs
REF
o(rms)
ADCP
ADCN
i
Stereo audio codec with SPDIF interface
L
L
o
SYMBOL
(rms)
o
i
reference voltage on
pin REF
output voltage (RMS value)
output voltage unbalance
total harmonic
distortion-plus-noise to
signal ratio
signal-to-noise ratio
channel separation
load resistance
load capacitance
output resistance
maximum output current
positive ADC reference
voltage
negative ADC reference
voltage
input voltage (RMS value)
input voltage unbalance
total harmonic
distortion-plus-noise to
signal ratio
signal-to-noise ratio
channel separation
PARAMETER
with respect to V
IEC 60958 input; f
IEC 60958 input; f
IEC 60958 input; code = 0;
A-weighted
f
note 2
(THD + N)/S < 0.1%;
R
V
output
f
f
code = 0; A-weighted
i
s
s
o
= 1 kHz tone
L
= 48 kHz
= 96 kHz
at 0 dB
at −20 dB
at −60 dB; A-weighted
at 0 dB
at −60 dB; A-weighted
f
f
at 0 dB
at −60 dB; A-weighted
at 0 dB
at −60 dB; A-weighted
f
f
s
s
s
s
= −1.16 dBFS digital
= 5 kΩ
= 48 kHz
= 96 kHz
= 48 kHz
= 96 kHz
CONDITIONS
65
SSA
s
s
= 48 kHz
= 96 kHz
0.45V
−
−
−
−
−
−
−
−
−
−
3
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MIN.
DD
0.5V
900
0.1
−88
−75
−37
−83
−37
98
96
100
−
−
0.13
tbf
V
0.0
1.0
0.1
−85
−35
−85
−35
97
95
100
TYP.
DDA2
DD
Preliminary specification
0.55V
−
−
−
−
−
−
−
−
−
−
−
200
3.0
−
−
−
−
−
−
−
−
−
−
−
−
UDA1355H
MAX.
DD
V
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
kΩ
pF
Ω
mA
V
V
V
dB
dB
dB
dB
dB
dB
dB
dB
UNIT