UAC 3552A
PRELIMINARY DATA SHEET
3.6.3. Characteristics
At TA = 0 to 70 °C, VSUPD = 4.75 V to 5.25 V, VSUPA = 4.75 V to 5.25 V; typical values at TJ = 27 °C,
VSUPD = VSUPA = 5.0 V, quartz frequency = 12 MHz, duty cycle = 50 %, positive current flows into the IC
bass/treble: 0 dB, bass boost: off, AGC: off, equalizer: off
Symbol
Parameter
Pin Name
Min.
Typ.
Max.
125.5
±1
Unit
mA
µA
Test Conditions
VSUPD=5 V
Digital Supply
1)
IVDD
Current Consumption
VDD
100
Digital Input Pin – Leakage
II
Input Leakage Current
GPIO[7:0],
AUXEN,
RESQ
VGND ≤ VI ≤ VSUP
Digital Output Pin
VOH
Output High Voltage
GPIO[7:0],
SUSPEND, − 0.4
SOF
VSUPD
V
V
Iout=8 mA
VOL
Output Low Voltage
0.4
15
Analog Supply
IAVDD
Current Consumption
Analog Audio
11
2
mA
mA
SUSPD = 0, Mute
SUSPD = 1, Mute
PSRRAA
Power Supply Rejection
Ratio for Analog Audio
Output
AVDD0/1,
OUTL/R
50
dB
1 kHz sine at
100 mVrms
20
dB
≤ 100 kHz sine at
100 mVrms
Reference Frequency Generation
VDCXTI
DC Voltage at Oscillator
Pins
XTI/O
XTI
0.5 *
VSUPA
V
CLI
Input Capacitance at
Oscillator Pin
3
3
pF
pF
V
CLO
Input Capacitance at
Oscillator Pin
XTO
VXTALOUT
Voltage Swing at Oscillator
Pins (peak-peak)
XTI/O
0.6 *
VSUPA
1.0 *
VSUPA
Oscillator Start-Up Time
10
ms
EEPROM
EEPROM unpowered data
retention
10
year
Number of write cycles
100
1) no load attached to GPIO’s
22
Micronas
MICRONAS [ MICRONAS ]
