AK8857VQ Datasheet, PDF (9/105 Pages) Asahi Kasei Microsystems – Dual Channel Digital Video Decoder

[AK8857VQ]
4.Electrical specifications
(1) Absolute maximum ratings
Parameter
Min
Max
Units
Notes
Supply voltage
AVDD, DVDD,
−0.3
2.2
V
PVDD1, PCDD2
−0.3
4.2
V
Analog input pin voltage A
(VinA)
−0.3
AVDD + 0.3 ( ≤2.2)
V
Digital output pin voltage P1
(VioP1)
−0.3
PVDD1 + 0.3 ( ≤4.2)
V (*1)
Digital output pin voltage P2
(VioP2)
−0.3
PVDD2 + 0.3 ( ≤4.2)
V (*2)
Input pin current (Iin)
−10
(except for power supply pin)
10
mA
Storage temperature
−40
125
ºC
*The above supply voltages are referenced to ground pins (DVSS=AVSS) at 0 V (the Reference
Voltage).
All power supply grounds (AVSS, DVSS) should be at the same electric potential.
If digital output pins are connected to data bus, the data bus operating voltage should be in the same
range as shown above for the digital output pin.
(*1) DATA_A[7:0], HD_ACT_A, VD_ACT_A, DVALID_A, FIELD_A,
DATA_B[7:0], HD_ACT_B, VD_ACT_B, DVALID_B, FIELD_B, DTCLK.
(*2) OE_A, OE_B, SELA, PDN, RSTN, SDA, SCL, NSIG_A, NSIG_B, TEST0, TEST1.
(2) Recommended operating conditions
Parameter
Min
Typ
Max
Units Condition
Analog supply voltage (AVDD)
1.70
1.80
Digital supply voltage (DVDD)
2.00
V AVDD=DVDD
I/O supply voltage (PVDD1)
1.70
1.80
MPU I/F supply voltage (PVDD2)
PVDD1≥DVDD
3.60
V
PVDD2≥DVDD
Operating temp. (Ta)
−40
85
ºC
The above supply voltages are referenced to ground pins (DVSS=AVSS) at 0 V (the Reference
Voltage).
All power supply grounds (AVSS, DVSS) should be at the same electric potential.
MS1189-E-01
-9-
2010/12