dac3555a Micronas, dac3555a Datasheet - Page 23

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

PRELIMINARY DATA SHEET
3.6.3. Characteristics
At T
positive current flows into the IC
Micronas
Symbol
Digital Supply
I
Digital Input Pin
I
Digital Output Pin
V
V
I
R
Analog Supply
I
1)
2)
3)
VDD
I
2
AVDD
OH
OL
C Bus
on
I
No I
DAC on, I
A
2
S active, 32-bit mode, fs = 48 kHz
= 0 to 70 C, V
2
C traffic
2
S active, 32-bit mode, fs = 48 kHz, 1 kHz @ 0 dB
Parameter
Current Consumption
Input Leakage Current
Output High Voltage
Output Low Voltage
Output Impedance
Current Consumption
Analog Audio
–
–
Leakage
SUPD
Clock Out
= 2.7 to 5.5 V, V
SUPA
Pin Name
VDD
DAI,
TESTEN,
PORQ,
DEECTRL,
MCS1/2
CLKOUT
SCL, SDA
AVDD0/1
= 3.0 to 5.5 V; typical values at T
Min.
V
SUPD
0.3
FS
volume = 0 dB
Typ.
3.7
5.0
7.0
5.0
1.0
630
3.6
8.2
1.0
750
6.0
12.9
Max.
0.3
60
1
J
= 27 C, V
Unit
mA
mA
V
V
mA
mA
mA
mA
A
A
A
A
A
A
A
SUPD
Test Conditions
DAC ON
DAC OFF
V
(see I
GCFG)
DAC ON
DAC OFF
V
V
no load at output
I
V
Zero Power
Analog Standby
Aux to Line
Full Power
SEL_53 = 0
A
Zero Power
Analog Standby
Aux to Line
Full Power
SEL_53 = 1
A
(see I
GCFG)
DAC 3555A
load
VDD
VDD
SUPD
SUPD
GND
SUPD
= V
= 5 mA,
2
= 3.3 V
2
= 5 V
C register
C register
= 3.3 V
= 5 V
= 2.7 V
SUPA
V
1)
1)
I
2)
2)
3)
V
= 3.3 V,
3)
SUP
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