AK4702EQ Datasheet, PDF (9/39 Pages) Asahi Kasei Microsystems – 2ch DAC with AV SCART switch

ASAHI KASEI
[AK4702EQ]
ABSOLUTE MAXIMUM RATINGS
(VSS=VVSS=0V;Note: 1)
Parameter
Symbol
min
Power Supply
VD
-0.3
VVD1
-0.3
VVD2
-0.3
VP
-0.3
|VSS-VVSS| (Note: 2)
-
Input Current (any pins except for supplies)
IIN
-
Input Voltage
VIND
-0.3
Video Input Voltage
VINV
-0.3
Audio Input Voltage
VINA
-0.3
Ambient Operating Temperature
Ta
-10
Storage Temperature
Tstg
-65
Note: 1. All voltages with respect to ground.
Note: 2. VSS and VVSS must be connected to the same analog ground plane.
max
6.0
6.0
6.0
14
0.3
±10
VD+0.3
VVD1+0.3
VP+0.3
70
150
Units
V
V
V
V
V
mA
V
V
V
°C
°C
WARNING: Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
RECOMMENDED OPERATING CONDITIONS
(VSS=VVSS=0V; Note: 1)
Parameter
Symbol
min
typ
Power Supply
VD
4.75
5.0
VVD1
4.75
5.0
VVD2
VVD1
5.0
VP
10
12
Note: 3. Analog output voltage scales with the voltage of VD.
AOUT (typ@0dB) = 2Vrms × VD/5.
*AKM assumes no responsibility for the usage beyond the conditions in this datasheet.
max
5.25
VVD2
5.25
12.6
Units
V
V
V
V
ELECTRICAL CHARACTERISTICS
(Ta = 25°C; VP=12V, VD = 5V; VVD1=VVD2 = 5V; fs = 48kHz; BICK = 64fs)
Power Supplies
Power Supply Current
Normal Operation (PDN = “H”; Note: 4)
VD
14
30
mA
VVD1+VVD2
20
40
mA
VP
5
10
mA
Power-Down Mode (PDN = “L”; Note: 5)
VD
VVD1+VVD2
VP
10
100
µA
10
100
µA
10
100
µA
Note: 4. STBY bit ="L", All video outputs active.
No signal, no load for A/V switches. fs=48kHz “0”data input for DAC.
Note: 5. All digital inputs including clock pins (MCLK, BICK and LRCK) are held at VD or VSS.
MS0424-E-00
-9-
2005/09