UDA1341TSDB NXP Semiconductors, UDA1341TSDB Datasheet - Page 23

• Manufacturer Part Number: UDA1341TSDB
• Description: Audio CODECs AUDIO CODEC MINIDISC
• Manufacturer: NXP Semiconductors

Specifications of UDA1341TSDB

• Number Of Adc Inputs: 4
• Number Of Dac Outputs: 2
• Conversion Rate: 48 KSPs
• Interface Type: Serial (I2S), L3
• Resolution: 20 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: - 20 C
• Number Of Channels: 2
• Snr: 100 dB
• Supply Current: 12.5 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: UDA1341TS/N1,512

NXP Semiconductors
Notes
1. All power supply pins (V
2. When higher capacitive loads (above 50 pF) must be driven then a resistor of 100
2002 May 16
Digital input pins
V
V
|I
C
Digital output pins
V
V
Analog-to-digital converter
V
V
R
R
C
Programmable gain amplifier (input channel 2)
R
Digital-to-analog converter
R
I
R
C
Reference voltage
V
SYMBOL
o(max)
LI
IH
IL
OH
OL
ADCP
ADCN
ref
Economy audio CODEC for MiniDisc (MD)
home stereo and portable applications
i
o(ref)
i
i
i
o
L
L
|
with the DAC output in order to prevent oscillations in the output operational amplifier.
HIGH-level input voltage
LOW-level input voltage
input leakage current
input capacitance
HIGH-level output voltage
LOW-level output voltage
positive reference voltage
negative reference voltage
V
input resistance
input capacitance
input resistance
output resistance
maximum output current
load resistance
load capacitance
reference voltage
ref
reference output resistance
PARAMETER
DD
and V
SS
) must be connected to the same external power supply unit.
I
I
pin 28
measured at 1 kHz
microphone mode
double differential mode
(THD + N)/S < 0.1%
note 2
with respect to V
OH
OL
stand-alone mode
double differential mode
= 2 mA
= −2 mA
CONDITIONS
23
SSA
0.8V
−0.5
−
−
0.85V
−
−
0.0
−
−
−
−
−
−
−
−
3
−
0.45V
MIN.
DDD
DDD
DDA
Ω
−
−
−
−
−
−
V
0.0
24
12.5
6.25
20
12.5
>1
0.13
0.22
−
−
0.5V
must be connected in series
DDA
TYP.
DDA
UDA1341TS
Product specification
V
0.2V
10
10
−
0.4
−
0.0
−
−
−
−
−
−
3.0
−
−
50
0.55V
DDD
MAX.
DDD
+ 0.5 V
DDA
V
μA
pF
V
V
V
V
k
k
k
pF
k
M
Ω
mA
k
pF
V
UNIT
Ω
Ω
Ω
Ω
Ω
Ω