UDA1345TS/N2,118 NXP Semiconductors, UDA1345TS/N2,118 Datasheet - Page 19

• Manufacturer Part Number: UDA1345TS/N2,118
• Description: IC AUDIO CODED 24BIT 28SSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1345TS/N2,118

• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 94 / 98
• Voltage - Supply, Analog: 2.4 V ~ 3.6 V
• Voltage - Supply, Digital: 2.4 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 2
• Number Of Dac Outputs: 2
• Conversion Rate: 100 KSPS
• Interface Type: Serial (I2S) or L3
• Resolution: 24 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC/ 2 DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 935266777118; UDA1345TSDB-T; UDA1345TSDB-T

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