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AK4705 Datasheet, PDF (11/50 Pages) Asahi Kasei Microsystems – 2ch 24bit DAC with AV SCART Switch
[AK4705]
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
Input Current (any pins except for supplies)
IIN
-
Input Voltage
VIND
-0.3
Video Input Voltage
VINV
-0.3
Audio Input Voltage (except DACL/R pins)
VINA
-0.3
Audio Input Voltage (DACL/R pins)
VINA
-0.3
Ambient Operating Temperature
Ta
-10
Storage Temperature
Tstg
-65
Note: 1. All voltages with respect to ground.
max
6.0
6.0
6.0
14
±10
VD+0.3
VVD1+0.3
VP+0.3
VD+0.3
70
150
Units
V
V
V
V
mA
V
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 (Note: 2)
VD
4.75
5.0
VVD1/VVD2
4.75
5.0
VP
11.4
12
Note: 2. Analog output voltage scales with the voltage of VD.
AOUT (typ@0dB) = 2Vrms × VD/5.
The VVD1 and VVD2 must be the same voltage.
*AKEMD assumes no responsibility for the usage beyond the conditions in this datasheet.
max
Units
5.25
V
5.25
V
12.6
V
ELECTRICAL CHARACTERISTICS
(Ta = 25°C; VP=12V, VD = 5V; VVD1=VVD2 = 5V; fs = 48kHz; BICK = 64fs)
Power Supplies
Parameter
min
typ
max
Power Supply Current
Normal Operation (PDN pin = “H”; Note: 3)
VD
VVD1+VVD2
VD+ VVD1+VVD2
VP
Power-Down Mode (PDN pin = “L”; Note: 4)
VD
VVD1+VVD2
VP
14
-
46
-
-
120
6
12
10
100
10
100
10
100
Note: 3. STBY bit = “L”, all video outputs are active.
No signal, no load for A/V switches. fs=48kHz “0”data input for DAC.
Note: 4. All digital inputs including clock pins (MCLK, BICK and LRCK) are held at VD or VSS.
Units
mA
mA
mA
mA
μA
μA
μA
MS0451-E-01
- 11 -
2007/06