UDA1344TS/N2,512 NXP Semiconductors, UDA1344TS/N2,512 Datasheet - Page 16

• Manufacturer Part Number: UDA1344TS/N2,512
• Description: IC AUDIO CODEC W/DSP 28-SSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1344TS/N2,512

• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Data Interface: Serial
• Resolution (bits): 20 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• S/n Ratio, Adcs / Dacs (db) Typ: 95 / 100
• Voltage - Supply, Analog: 2.7 V ~ 3.6 V
• Voltage - Supply, Digital: 2.7 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: 55 KSPS
• Interface Type: Serial (I2S)
• Resolution: 20 bit
• Operating Supply Voltage: 2.7 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC/ 2 DAC
• Supply Current: 9 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1156-5; 935261790512; UDA1344TSDB

NXP Semiconductors
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
Notes
1. Equivalent to discharging a 100 pF capacitor via a 1.5 kΩ series resistor.
2. Equivalent to discharging a 200 pF capacitor via a 2.5 μH series inductor.
3. DAC operation cannot be guaranteed after a short-circuit has occurred.
THERMAL CHARACTERISTICS
DC CHARACTERISTICS
V
2001 Jun 29
V
T
T
T
V
I
I
R
Supplies; note 1
V
V
V
V
I
I
I
I
SYMBOL
SYMBOL
SYMBOL
lu(prot)
sc(DAC)
DDD
DDA(ADC)
DDA(DAC)
DDO
DDD
xtal(max)
stg
amb
DDD
es
DDA(ADC)
DDA(DAC)
DDO
DDD
Low-voltage low-power stereo audio
CODEC with DSP features
th(j-a)
= V
DDA
digital supply voltage
maximum crystal temperature
storage temperature
ambient temperature
electrostatic handling voltage
latch-up protection current
DAC short-circuit current:
thermal resistance from junction to ambient
ADC analog supply voltage
DAC analog supply voltage
operational amplifier supply voltage
digital supply voltage
ADC analog supply current
DAC analog supply current
operational amplifier supply current operating
digital supply current
= V
output short-circuited to V
output short-circuited to V
DDO
= 3.0 V; T
PARAMETER
PARAMETER
amb
PARAMETER
= 25 °C; R
SSA(DAC)
DDA(DAC)
L
= 5 kΩ; all voltages referenced to ground; unless otherwise specified.
operating
ADC power-down
operating
DAC power-down
DAC power-down
operating
DAC power-down
ADC power-down
CONDITIONS
note 1
note 2
T
T
amb
amb
16
= 25 °C; V
= 0 °C; V
CONDITIONS
DDA
DD
in free air
2.7
2.7
2.7
2.7
−
−
−
−
−
−
−
−
−
= 3.0 V; note 3
= 3.6 V
MIN.
CONDITIONS
3.0
3.0
3.0
3.0
9.0
3.5
4.0
25
4.0
250
6.0
2.5
3.5
TYP.
−
−
−65
−40
−3000 +3000 V
−300
−
−
−
3.6
3.6
3.6
3.6
11.0
5.0
6.0
75
6.0
300
9.0
4.0
5.0
MIN.
VALUE
UDA1344TS
MAX.
Product specification
90
5.0
150
+125
+85
+300
200
482
346
MAX.
V
V
V
V
mA
mA
mA
μA
mA
μA
mA
mA
mA
UNIT
UNIT
K/W
V
°C
°C
°C
V
mA
mA
mA
UNIT