AD12250A Datasheet, PDF (3/3 Pages) Elite Semiconductor Memory Technology Inc. – 24 bit, 96 kHz Stereo A/D Converter

ESMT
Absolute Maximum Ratings
Symbol
DVDD
AVDD
T_stg
T_a
Parameter
Supply for Digital Circuit
Supply for Analog Circuit
Analog Input Voltage
Digital Input Voltage
Storage Temperature
Ambient Operating Temperature
Min
0
0
AGND
DGND
-65
-40
AD12250A
Max
3.6
3.6
AVDD
DVDD
150
85
Units
V
V
V
V
o_C
o_C
Recommended Operating Conditions
Symbol
Parameter
Min
Typ
DVDD
Supply for Digital Circuit
3.0
3.3
AVDD
Supply for Analog Circuit
3.0
3.3
T_a Ambient Operating Temperature 0
Max Units
3.6
V
3.6
V
70
o_C
Digital Characteristics
Symbol
V_IH
V_IL
V_OH
V_OL
C_I
Parameter
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
Low-Level Output Voltage
Input Capacitance
Min
Typ
Max
Units
2.0
V
0.8
V
2.4
V
0.4
V
6.4
pF
Power Supply Characteristics
z Condition: T_A = 25 °C, F_S = 48 kHz, MCLK = 256 F_S, slave mode, full-scale 1 kHz input signal
Symbol
Parameter
Condition
Min Typ Max Units
AVDD
Supply for Analog Circuit
3.0 3.3 3.6 V
DVDD
Supply for Digital Circuit
3.0 3.3 3.6 V
I_A
Analog Power Supply Current
AVDD = 3.3 V
18
mA
I_D
Digital Power Supply Current
DVDD = 3.3 V
Normal Operation,
P_C
Power Consumption
AVDD, DVDD = 3.3 V
Power Down
12
mA
99
mW
<0.5
μW
PSRR Power Supply Rejection Ratio (Note1) 1 kHz signal at AVDD
56
dB
Note1: PSRR = 56dB for 1μF capacitor on VCM pin and 36dB for 0.1μF capacitor on VCM pin.
Elite Semiconductor Memory Technology Inc.
Publication Date：Apr. 2007
Revision：1.1 3/13