uda1325 NXP Semiconductors, uda1325 Datasheet - Page 43

• Manufacturer Part Number: uda1325
• Description: Universal Serial Bus Usb Codec
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Strongly depends on the external decoupling capacitor connected to V
2. C
3. Although a level of 1.414 V (RMS) would be required to optimal drive the ADC in this gain setting, this level can not
4. Measured with the APLL as ADC clock source.
5. Measured with I
1999 May 10
Filter stream DAC
RES
V
SVRR
(THD + N)/S
S/N
o(FS)(rms)
ct
Universal Serial Bus (USB) CODEC
SYMBOL
V
be used. Due to the 3.3 V supply voltage input, signals of 1.17 V (RMS) and higher will result in clipping.
o
ref
in F.
resolution
full-scale output voltage
(RMS value)
supply voltage ripple rejection at
V
channel unbalance
crosstalk between channels
total harmonic distortion plus
noise-to-signal ratio
signal-to-noise ratio at bipolar zero
DDA
2
S-bus input as digital source.
and V
PARAMETER
DDO
V
f
V
maximum volume
R
f
R
A-weighting at
code 0000H
ripple
s
DD
ripple(p-p)
L
L
= 44.1 kHz;
CONDITIONS
at input signal of
1 kHz (0 dB)
at input signal of
1 kHz ( 60 dB)
= 5 k
= 5 k ; note 5
= 3.3 V
43
= 1 kHz
= 0.1 V
16
90
ref(DA)
MIN.
.
0.66
60
0.03
95
0.0032
3.2
95
90
30
TYP.
Preliminary specification
0.01
10
80
20
MAX.
UDA1325
bits
V
dB
dB
dB
dB
%
dB
%
dB
UNIT