UDA1342TS/N1,512 NXP Semiconductors, UDA1342TS/N1,512 Datasheet - Page 31

• Manufacturer Part Number: UDA1342TS/N1,512
• Description: IC AUDIO CODEC MINIDISC 28-SSOP
• Manufacturer: NXP Semiconductors
• Type: Stereo Audior

Specifications of UDA1342TS/N1,512

• Package / Case: 28-SSOP (0.200", 5.30mm Width)
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 4 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 99 / 99
• 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: 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
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 4 ADC, 2 DAC
• Supply Current: 20 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-1155-5; 935262909512; UDA1342TSDB

NXP Semiconductors
Notes
1. All supply connections must be made to the same power supply unit.
2. V
3. When higher capacitive loads must be driven, a 100 Ω resistor must be connected in series with the DAC output in
2000 Jul 31
I
I
I
Digital input pins (5 V tolerant TTL compatible)
V
V
⎪I
C
Digital output pins
V
V
Reference voltage
V
R
Analog-to-digital converter
V
V
R
C
Digital-to-analog converter
I
R
C
SYMBOL
DDA(ADC)
DDA(DAC)
DDD
o(max)
IH
IL
OH
OL
ref
ADCP
ADCN
Audio CODEC
i
o(Vref)
i
i
L
L
LI
order to prevent oscillations in the output operational amplifier.
⎪
DDA
= V
ADC analog supply current
DAC analog supply current
digital supply current
HIGH-level input voltage
LOW-level input voltage
input leakage current
input capacitance
HIGH-level output voltage
LOW-level output voltage
reference voltage
output resistance on pin V
positive reference voltage of
the ADC
negative reference voltage
of the ADC
input resistance
input capacitance
maximum output current
load resistance
load capacitance
DDA(DAC)
PARAMETER
= V
DDA(ADC)
.
ref
1 ADC + 1 PGA enabled
2 ADCs + 2 PGAs enabled
all ADCs + all PGAs
power-down
operating
DAC power-down
operating
ADC power-down
DAC power-down
I
I
with respect to V
note 2
(THD + N)/S < 0.1%
note 3
OH
OL
= 2 mA
= −2 mA
CONDITIONS
31
SSA(ADC)
;
−
−
−
−
−
−
−
−
2.0
−0.5
−
−
0.85V
−
0.45V
−
−
−
−
−
−
3
−
MIN.
DDD
DDA
10
20
200
6.0
250
9.0
4.5
5.5
−
−
−
−
−
−
0.5V
5
V
0.0
10
24
1.6
−
−
DDA(ADC)
TYP.
DDA
−
−
−
−
−
−
−
−
5.5
+0.8
1
10
−
0.4
0.55V
−
−
−
−
−
−
−
50
UDA1342TS
Product specification
MAX.
DDA
mA
mA
μA
mA
μA
mA
mA
mA
V
V
μA
pF
V
V
V
kΩ
V
V
kΩ
pF
mA
kΩ
pF
UNIT