dac3555a Micronas, dac3555a Datasheet - Page 21

• Manufacturer Part Number: dac3555a
• Description: Stereo Audio Dac
• Manufacturer: Micronas

PRELIMINARY DATA SHEET
3.6.2. Recommended Operating Conditions
Micronas
Symbol
Temperature Ranges and Supply Voltages
T
T
V
V
V
Relative Supply Voltages
V
Analog Reference
C
C
Analog Audio Inputs
V
V
Analog Filter Input and Output
Z
Z
1)
2)
3)
4)
A
AE
AI
AI
SUPA1
SUPD
SUPD96
SUPA
AFLO
AFLI
AGNDC1
AGNDC2
based on sample tests. All data sheet parameters are valid for normal operating temperature range, only.
typically operable down to 2.7 V, without loss of performance
n = 1 or 2
Please refer to Section 4.2. “Recommended Low-Pass Filters for Analog Outputs” on page 28.
The functionality of the IC in the extended temperature range has been verified by electrical characterization
Parameter
Ambient Temperature Range
Extended Ambient Temperature
Range
Analog Audio Supply Voltage
Digital Supply Voltage
Digital Supply Voltage
(if sample rate is 96 kHz)
Analog Audio Supply Voltage in
relation to the Digital Supply Volt-
age
Analog Reference Capacitor
Analog Reference Capacitor
Analog Input Voltage AC,
SEL_53V = 0
Analog Input Voltage AC,
SEL_53V = 1
Analog Filter Load Output
Analog Filter Load Input
1)
4)
4)
1)
Pin Name
AVDD0/1
VDD
VDD
AVDD0/1
AGNDC
AGNDC
AUXnL/R
AUXnL/R
FOUTL/R
FINL/R
3)
3)
Min.
0
3.0
2.7
4.75
V
1.0
7.5
5.0
40
0.25 V
SUPD
2)
Typ.
3.3
3.3
5.0
3.3
10
0.35
0.525
DAC 3555A
Max.
70
85
5.5
5.5
5.5
5.5
0.7
1.05
6
7.5
Unit
V
V
V
V
nF
V
V
k
pF
k
pF
C
C
F
rms
rms
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