UDA1345TSDB NXP Semiconductors, UDA1345TSDB Datasheet - Page 19

• 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
Notes
1. All power supply pins (V
2. When higher capacitive loads must be driven then a 100 Ω resistor must be connected in series with the DAC output
2002 May 28
C
Digital-to-analog converter
V
R
R
I
R
C
o(max)
ref(D)
Economy audio CODEC
i
o(ref)
o
L
L
SYMBOL
in order to prevent oscillations in the output operational amplifier.
input capacitance
reference voltage
V
DAC output resistance
maximum output current
load resistance
load capacitance
ref(D)
reference output resistance
PARAMETER
DD
and V
SS
) must be connected to the same external power supply unit.
with respect to V
(THD + N)/S < 0.1%;
R
note 2
L
= 800 Ω
CONDITIONS
19
SSA
−
0.45V
−
−
−
3
−
MIN.
DDA
20
0.5V
A
12.5
0.13
1.7
−
−
TYP.
DD
−
0.55V
−
3.0
−
−
200
UDA1345TS
Product specification
MAX.
DDA
pF
V
kΩ
Ω
mA
kΩ
pF
UNIT