UDA1342TSDB NXP Semiconductors, UDA1342TSDB Datasheet - Page 32
UDA1342TSDB
Manufacturer Part Number
UDA1342TSDB
Description
Audio CODECs AUDIO CODEC MINIDISC
Manufacturer
NXP Semiconductors
Datasheet
1.UDA1342TSN1512.pdf
(45 pages)
Specifications of UDA1342TSDB
Number Of Adc Inputs
4
Number Of Dac Outputs
2
Conversion Rate
110 KSPs
Interface Type
Serial (I2C), L3
Resolution
24 bit
Operating Supply Voltage
2.7 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Package / Case
SSOP-28
Minimum Operating Temperature
- 40 C
Number Of Channels
6
Snr
100 dB
Supply Current
20 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
UDA1342TS/N1,512
NXP Semiconductors
15 AC CHARACTERISTICS
V
to ground; unless otherwise specified.
2000 Jul 31
Analog-to-digital converter
V
ΔV
(THD + N)/S
DDD
i(rms)
Audio CODEC
SYMBOL
i
= V
DDA(ADC)
48
input voltage
(RMS value)
unbalance between
channels
total harmonic
distortion-plus-noise to
signal ratio at f
= V
DDA(DAC)
PARAMETER
= 3.0 V; f
s
= 48 kHz
i
= 1 kHz at −1 dB; T
0 dB setting
3 dB setting
6 dB setting
9 dB setting
12 dB setting
15 dB setting
18 dB setting
21 dB setting
24 dB setting
normal mode; at −1 dB
normal mode; at −60 dB; A-weighted
double differential mode
0 dB setting
3 dB setting
6 dB setting
9 dB setting
12 dB setting
15 dB setting
18 dB setting
21 dB setting
24 dB setting
0 dB setting
3 dB setting
6 dB setting
9 dB setting
12 dB setting
15 dB setting
18 dB setting
21 dB setting
24 dB setting
at 0 dB gain
at 0 dB gain; −60 dB input;
A-weighted
CONDITIONS
32
amb
= 25 °C; R
L
= 5 kΩ; all voltages measured with respect
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MIN.
900
640
450
320
225
160
122.5
80
61.25
<0.1
−90
−90
−90
−90
−89
−89
−88
−87
−85
−40
−37
−36
−35
−33
−31
−30
−28
−26
−93
−41
TYP.
UDA1342TS
Product specification
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−
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−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
−
MAX.
mV
mV
mV
mV
mV
mV
mV
mV
mV
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
UNIT