uda1325 NXP Semiconductors, uda1325 Datasheet - Page 4

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

Philips Semiconductors
QUICK REFERENCE DATA
Note
1. Exclusive the IDDE current which depends on the components connected to the I/O pins.
1999 May 10
Supplies
V
V
I
I
Dynamic performance DAC
(THD + N)/S
S/N
V
Dynamic performance PGA and ADC
(THD + N)/S
S/N
General characteristics
f
T
DD(tot)
DD(tot)(ps)
i(s)
amb
DDE
DDI
o(FS)(rms)
Universal Serial Bus (USB) CODEC
SYMBOL
supply voltage periphery
supply voltage core
total supply current
total supply current in power-saving
mode
total harmonic distortion plus
noise-to-signal ratio
signal-to-noise ratio at bipolar zero
full-scale output voltage
(RMS value)
total harmonic distortion plus
noise-to-signal ratio
signal-to-noise ratio
audio input sample frequency
operating ambient temperature
PARAMETER
note 1
f
A-weighted at code 0000H 90
V
f
PGA gain = 0 dB
V
s
s
DD
i
= 44.1 kHz; R
= 44.1 kHz;
f
f
f
V
f
= 0.0 V
i
i
i
i
i
= 1 kHz (0 dB)
= 1 kHz ( 60 dB)
= 1 kHz; (0 dB);
= 1 kHz ( 60 dB)
= 3.3 V
= 1.0 V (RMS)
4
CONDITIONS
L
= 5 k
4.75
3.0
90
5
0
MIN.
5.0
3.3
60
360
0.0032
3.2
95
0.66
0.0056
3.2
95
25
90
30
85
30
TYP.
Preliminary specification
5.25
3.6
tbf
0.01
10
0.01
10.0
55
70
UDA1325
MAX.
80
20
80
20
V
V
mA
dB
%
dB
%
dBA
V
dB
%
dB
%
dBA
kHz
C
UNIT
A