UDA1345TSDB NXP Semiconductors, UDA1345TSDB Datasheet - Page 4

• Manufacturer Part Number: UDA1345TSDB
• Description: Audio CODECs AUDIO CODEC
• Manufacturer: NXP Semiconductors

Specifications of UDA1345TSDB

• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 100 KSPs
• Interface Type: Serial (I2S), L3
• Resolution: 24 bit
• Operating Supply Voltage: 2.4 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: 2 ADC, 2 DAC
• Snr: 100 dB
• Supply Current: 10 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UDA1345TS/N2,112

NXP 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
α
Digital-to-analog converter
V
(THD + N)/S total harmonic distortion plus
α
S/N
DDA(ADC)
DDA(DAC)
DDO(DAC)
DDD
amb
cs
cs
SYMBOL
DDA(ADC)
DDA(DAC)
DDD
o(rms)
Economy audio CODEC
o
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
−
−
−
−
−
−
−
−
−40
−2.5
−
−
−
−
90
90
−
850
−
−
−
−
−
90
90
MIN.
3.0
3.0
3.0
10
600
300
4
50
2.0
200
5
350
−
−1.5
−85
−80
−36
−34
96
94
100
900
−85
−80
−37
−35
100
100
98
TYP.
UDA1345TS
Product specification
3.6
3.6
3.6
14
800
800
7.0
150
3.0
400
8
500
+85
−0.5
−80
−75
−30
−30
−
−
−
950
−80
−71
−30
−30
−
−
−
MAX. UNIT
V
V
V
mA
μA
μA
mA
μA
mA
μA
mA
μA
°C
dBFS
dB
dB
dB
dB
dB
dB
dB
mV
dB
dB
dB
dB
dB
dB
dB