uda1345ts-n2 NXP Semiconductors, uda1345ts-n2 Datasheet - Page 4

• Manufacturer Part Number: uda1345ts-n2
• Description: Economy Audio Codec
• Manufacturer: NXP Semiconductors

Philips Semiconductors
4
2002 May 28
Supplies
V
V
V
I
I
I
I
T
Analog-to-digital converter
D
(THD + N)/S total harmonic distortion-plus-noise to
S/N
Digital-to-analog converter
V
(THD + N)/S total harmonic distortion plus
S/N
DDA(ADC)
DDA(DAC)
DDO(DAC)
DDD
amb
SYMBOL
DDA(ADC)
DDA(DAC)
DDD
cs
o(rms)
cs
o
Economy audio CODEC
QUICK REFERENCE DATA
ADC analog supply voltage
DAC analog supply voltage
digital supply voltage
ADC analog supply current
DAC analog supply current
DAC operational amplifier supply current
digital supply current
ambient temperature
digital output level at 1 V (RMS) input
voltage
signal ratio
signal-to-noise ratio
channel separation
output voltage (RMS value)
noise-to-signal ratio
channel separation
signal-to-noise ratio
PARAMETER
4
operating mode
ADC power-down
ADC power-down all
operating mode
DAC power-down
operating mode
DAC power-down
operating mode
ADC and DAC power-down
notes 1 and 2
at 0 dB, 1 V (RMS)
at 60 dB, 1 mV (RMS);
A-weighted
V
note 3
at 0 dB
at 60 dB; A-weighted
code = 0; A-weighted
i
f
f
f
f
f
f
f
f
f
f
f
f
= 0 V; A-weighted
s
s
s
s
s
s
s
s
s
s
s
s
= 44.1 kHz
= 96 kHz
= 44.1 kHz
= 96 kHz
= 44.1 kHz
= 96 kHz
= 44.1 kHz
= 96 kHz
= 44.1 kHz
= 96 kHz
= 44.1 kHz
= 96 kHz
CONDITIONS
2.4
2.4
2.4
90
90
850
90
90
MIN.
40
2.5
3.0
3.0
3.0
10
600
300
4
50
2.0
200
5
350
96
94
100
900
100
100
98
TYP.
UDA1345TS
1.5
85
80
36
34
85
80
37
35
Product specification
3.6
3.6
3.6
14
800
800
7.0
150
3.0
400
8
500
+85
950
MAX. UNIT
0.5
80
75
30
30
80
71
30
30
V
V
V
mA
mA
mA
mA
dBFS
dB
dB
dB
dB
dB
dB
dB
mV
dB
dB
dB
dB
dB
dB
dB
C
A
A
A
A
A