IDT821054A Datasheet, PDF (32/42 Pages) Integrated Device Technology – QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE

IDT821054A QUAD PROGRAMMABLE PCM CODEC WITH MPI INTERFACE
4 ABSOLUTE MAXIMUM RATINGS
INDUSTRIAL TEMPERATURE
Ratings
Min.
Power supply voltage
Voltage on Any Pin with respect to ground
-0.5
Package power dissipation
Storage temperature
-65
Max.
Unit
6.5
V
5.5
V
1
W
+150
°C
Note: Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended
periods may affect reliability.
5 RECOMMENDED DC OPERATING CONDITIONS
Parameter
Operating temperature
Power supply voltage
Min.
Max.
Unit
−40
+85
°C
4.75
5.25
V
Note: MCLK: 1.536 MHz, 1.544 MHz, 2.048 MHz, 3.072 MHz, 3.088 MHz, 4.096 MHz, 6.144 MHz, 6.176 MHz or 8.192 MHz with tolerance of ± 50 ppm.
6 ELECTRICAL CHARACTERISTICS
6.1 DIGITAL INTERFACE
Parameter
Description
V_IL Input low voltage
V_IH Input high voltage
V_OL Output low voltage
Min.
Typ.
2.0
V_OH Output high voltage
I_I
Input current
I_OZ Output current in high-impedance state
C_I Input capacitance
VDD − 0.6
−10
−10
6.2 POWER DISSIPATION
Parameter
Description
I_DD1 Operating current
I_DD0 Standby current
Min.
Typ.
Note: Power measurements are made at MCLK = 2.048MHz, outputs unloaded.
Max.
Units
Test Conditions
0.8
V All digital inputs
V All digital inputs
0.8
V
DX, I_L = 8 mA,
All other digital outputs, I_L = 4 mA
V
DX, I_L = −8 mA,
All other digital outputs, I_L = −4 mA
10
µA All digital inputs, GND<VIN<VDD
10
µA DX
5
pF
Max.
Units
Test Conditions
70
mA All channels are active.
6
mA
All channels are powered down, with
MCLK present.
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