UDA1355H/N2,557 NXP Semiconductors, UDA1355H/N2,557 Datasheet - Page 66

• 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
Notes
1. All power supply pins (V
2. When the DAC must drive a higher capacitive load (above 50 pF), then a series resistor of 100 Ω must be used in
16 TIMING CHARACTERISTICS
V
2003 Apr 10
IEC 60958 inputs
V
R
V
I
Power consumption
P
Device reset
t
PLL lock time
t
I
T
t
t
t
t
t
t
t
t
t
t
t
DD(diff)
DD
rst
lock
2
BCKH
BCKL
r
f
su(DATAI)
h(DATAI)
d(DATAO-BCK)
d(DATAO-WS)
h(DATAO)
su(WS)
h(WS)
cy(BCK)
i(p-p)
hys
tot
S-bus interface (see Fig.20)
Stereo audio codec with SPDIF interface
i
SYMBOL
order to prevent oscillations in the output.
= 2.7 to 3.6 V; T
SYMBOL
input voltage (peak-to-peak
value)
input resistance
hysteresis voltage
I
total power consumption
DD(DAC,input)
amb
PARAMETER
= −20 to +85 °C; R
reset time
time-to-lock
bit clock period
bit clock HIGH time
bit clock LOW time
rise time
fall time
data input set-up time
data input hold time
data output to bit clock
delay
data output to word
select delay
data output hold time
word select set-up time
word select hold time
/I
DD
DD(DAC,no input)
PARAMETER
and V
SS
) must be connected to the same external power supply unit.
L
= 5 kΩ; unless otherwise specified.
IEC 60958 input; f
DAC in playback mode
DAC in Power-down mode −
f
f
f
f
s
s
s
s
CONDITIONS
= 32 kHz
= 44.1 kHz
= 48 kHz
= 96 kHz
66
CONDITIONS
s
= 48 kHz
0.2
−
−
−
−
MIN.
10
−
−
−
−
−
1
30
30
−
−
10
−
−
0
10
10
/
128fs
MIN.
0.5
6
40
tbf
74
63
TYP.
Preliminary specification
3.3
−
−
−
−
−
250
85.0
63.0
60.0
40.0
−
−
−
−
−
−
−
−
−
−
−
−
TYP.
UDA1355H
MAX.
−
−
−
−
−
−
−
−
20
20
−
−
30
30
−
−
−
MAX. UNIT
V
kΩ
mV
−
mW
mW
UNIT
μs
ms
ms
ms
ms
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns